CDHV2512BB2005G2500FE1中文资料

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东芝便携维修手册_凤系列 2505

东芝服务便携手册——凤e-STUDIO2505/2505H/2505FV4.1中国事业总部服务支持统括部东芝泰格信息系统（深圳）有限公司2014-04目录一、基本清单 (2)（一）基本规格清单 (2)（二）耗材清单 (2)（三）常用电路板及零件清单 (3)（四）选购件清单 (4)（五）PM零件清单 (4)二、错误代码及故障排错参考 (5)（一）卡纸类错误代码 (5)（二）维修请求错误代码 (7)（三）E-MAIL相关错误代码 (10)（四）文件共享相关错误代码 (10)（五）其他错误 (10)三、维修模式列表 (11)四、辅助维修模式（3C） (12)五、SRAM清除模式（6C） (12)六、列表打印模式（9S） (13)七、PM支持模式（6S） (14)（一）操作流程 (14)（二）菜单列表 (14)（三）基本操作过程 (15)八、输入测试模式（03） (16)九、输出测试模式（03） (17)十、打印测试模式（04） (17)十一、05/08代码 (18)（一）常用05调整代码 (18)（二）05模式打印测试图 (21)（三）常用08设置代码 (21)（四）图像尺寸相关调整代码表 (30)（五）图像质量调整代码表（复印相关） (30)（六）图像质量调整代码表（打印相关） (31)（七）图像质量调整代码表（扫描相关）（仅2505H/F） (31)（八）ADF相关调整 (31)十二、传真错误代码及排错参考（仅2505F） (32)（一）传真卡电路相关错误代码（仅2505F） (32)（二）传真发送相关错误代码（仅2505F） (32)（三）传真接收相关错误代码（仅2505F） (34)十三、传真相关的自诊断模式（仅2505F） (36)（一）03测试模式（仅2505F） (36)（二）08设置模式（仅2505F） (36)（三）13传真功能模式（仅2505F） (36)（四）1*传真清除模式（仅2505F） (37)十四、F/W升级 (38)（一）使用USB进行F/W (38)（二）使用PC升级工具进行F/W升级 (39)十五、电路板更换 (40)（一）主板更换步骤 (40)（二）主板的EEPROM更换步骤 (40)附录 (41)（一）电器元件布局图 (41)（二）电器元件符号及功能表 (43)（三）纸路布局图 (44)（四）驱动电器布局图 (44)（五）ADF布局图 (45)（六）交流线束图 (45)（七）直流线束图（2505） (46)（八）直流线束图（2505H/F） (47)一、基本清单（一）基本规格清单注意：随机包装的墨粉容量为2K。

251B000252C2NB中文资料

Effective Angle 1- 40° 2- 50° 3- 60° 4- 38° 5- 110° 6- 85° 7- 70° 89- 90°
Order From:
CTS CORPORATION, ELECTROCOMPONENTS / 1601 Mishawaka Street / Elkhart, Indiana 46514 North America Toll Free (888) 287-4690 / (219) 296-6700 / FAX: (219) 293-1240 CTS COMPONENTS TAIWAN, LTD. / 7, Central 6th Road (Chung Liu Road) / P.O. Box 26-20 Kaohsiung Export Processing Zone / Kaohsiung, Taiwan, Rep. of China (07) 8216145 / FAX: (07) 8417642.8110040
Shafts Trim 0 - No shaft F - 5 mm dia flatted thickness 3.5 mm T - 4 mm dia flatted thickness 3.45 mm
Resistance Tol A: ± 10% B: ± 20% C: ± 30% Resistance Code Examples Code Resistance 252 2.5K 253 25K 254 250K 255 2.5Meg
Technical Data Sheet 1251
CTS CORPORATION / MANUFACTURER OF RELIABLE ELECTRONIC COMPONENTS
元器件交易网

cc2500中文

第 1 页共 61 页
z 对数据包导向系统的灵活支持：对同步词汇插入的芯片侦测，地址检查，灵活的数据包长度及自动 CRC 处理
z 可编程信道滤波带宽 z OOK 和灵活的 ASK 整型支持 z 2-FSK 和 MSK 支持 z 自动频率补偿可用来调整频率合成器
到接收中间频率 z 对数据的可选自动白化处理 z 对现存通信协议的向后兼容的异步透
第 2 页共 61 页
目录 1 缩写词 ....................................................................................................................... 2 2 绝对最大等级 ........................................................................................................... 5 3 工作条件 ................................................................................................................... 5 4 电气规范 ................................................................................................................... 6 5 常规特性 .............................................................................................

B250C1500-G中文资料

B* $ $ & $ % $ +, -# $. / & / & 0 $" 1 . " # $. / & 0 $" 2 . " 0 $" 0 0 0 3 ' 4 0 5 0 $" /6360 7& $" / 8 9: ; 5 7 : </ & # $. * $ ! " 6 3 ! " $ < $& $ $ 9=>2> ? ;5 7 * $ 0 $" 9 ; 5 7 0 0 # $. / & 7 /$ 2 . " 0 $" 5@7 8 $ " $ /$ " < A ! $" $ /$ "< A: B $ $ $ $ $ + $ $ $ $ 4 $元器件交易网0.010.11.0100.20.6 1.0 1.4I ,I N S T A N T A N E O U S F O R W A R D C U R R E N T (A )F V ,INSTANTANEOUS FORWARD VOLTAGE (V)Fig.2Typical Forward Characteristics , per elementF 01020304050110100I ,P E A K F O R W A R D S U R G E C U R R E N T (A )F S M NUMBER OF CYCLES AT 60Hz Fig.3Max Non-Repetitive SurgeCurrent110100110100C ,J U N C T I O N C A P A C I T A N C E (p F )j V ,REVERSE VOLTAGE (V)Fig.4Typical Junction CapacitanceR 00.51.01.50255010012515075I ,A V E R A G E F O R W A R D C U R R E N T (A )F T ,AMBIENT TEMPERATURE (°C)Fig.1Forward Current Derating CurveAB元器件交易网DISCLAIMER :1- The information given herein, including the specifications and dimensions, is subject to change without prior not ice to improveproduct characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the datasheet(s).2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment, medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by means of users’ fail-safe precautions or other arrangement .3- In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during operation of the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectualproperty claims or any other problems that may result from applications of information, products or circuits described in the datasheets. 4- In no event shall Sensitron Semiconductor be liable for any failure in a semiconductor device or any secondary damage resulting from use at a value exceeding the absolute maximum rating.5- No license is granted by the datasheet(s) under any patents or other rights of any third party or Sensitron Semiconductor.6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of Sensitron Semiconductor.7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and regulations.SENSITRON SEMICONDUCTOR• ! ! !! "#$ • • % & ' (& ) *+,,---. & ./ 0 • 1 2 &% # % 3 & ./ 0 •B元器件交易网。

2512中文资料

For more information, contact Pulse Consumer Division Applications Engineering via e-mail at: consumer@.
46

G003.U (2/07)
元器件交易网
14"- 90° color TV Set-top Box 14"÷21" - 90° 17"÷21" - 90° 110° Color TV 25"÷29" 110° Color TV 28"÷34" 110° Color TV 14"-15" CTV 90° 25"-29" CTV 110° LCD TV 26" LCD TV 26"-32"
Series (Part Number)
2182 2414 2444 2464 2074 2074.5 2084 2094 2344 2354
2502 2502.5 2512 2522 2532 2542 2552 2562 2102 2722 2732
2742
2432 2182.5 2252 2262 2262.5 2362 2361 2362.3 2362.5 2362.7 2452 2452.7 2472
Applications
This transformer is mainly intended to be used as a Resonant Switch-Mode Transformer for low-end 22” LCD TV sets with mains insulation. The most suitable circuit topology for this transformer is a half-bridge, quasi-resonant converter using Phillips ZVS controller TEA1610. The common range of operation for this switch-mode transformer is from 50-200 kHz.

海尔磁盘系列说明书

Mobile SATASpinpoint MP2250GB200GB 160GB120GB 100GB 80GB Non-FFS HM250JJ HM200JJ HM160JJ HM120HJ HM100HJ HM080HJ FFSHM251JJHM201JJHM161JJHM121HJHM101HJHM081HJFEATURES• Max. 125GB formatted capacity per disk • ATA Security Mode Feature Set • SATA Native Command Queuing Feature • ATA S.M.A.R.T. Feature Set • TuMR/PMR head with FOD technology • SilentSeek™ • Serial ATA 3.0Gbps Interface Support • NoiseGuard™• Load/Unload Head Technology• Free Fall Sensor(optional)Capacity 180GB/100GB/120GB/160GB/200GB/250GBTemperature InterfaceSATA 3.0Gbps Operating 5 ~ 55 ℃Buffer DRAM Size216 MB Non-operating -40 ~ 70 ℃Byte per Sector512Humidity (non-condensing)Rotational Speed7,200 RPM Operating 5 ~ 90 % Non-operating 5 ~ 95 %Linear Shock (1/2 sine pulse)Average Seek time (typical)11msOperating(2ms)325 G Average Latency 4.17 ms Non-operating(1ms)900 G Data Transfer RateVibrationMedia to/from Buffer (Max.) 1.1 Gbits/s Operating(Random,10~500Hz)0.7Grms Buffer to/from Host (Max.)300MB/sAltitude (relative to sea level)Drive Ready Time (typical)34 secOperating -300 to 3000 m Non-operating -400 to 15000 mNon-recoverable Read Error 1 sector in 1014bitsControlled Ramp Load/Unload 600,000Height (Max.)9.5 mm Width 69.85 mm Idle80,100,120GB : 2.4Bel Length100 mm 160,200,250GB : 2.6Bel Weight (avg.)115 gPerformance Seek80,100,120GB : 2.6Bel 160,200,250GB : 2.8Bel* Note : Design and specifications are subject to change without prior notice.1.1MB = 1,000,000 Bytes, 1GB = 1,000,000,000 BytesAccessible capacity may vary as some OS uses binary numbering systemVoltage+5V±5% for reported capacitySpin-up Current (Max.)1000 mA 2. A small portion of the 16MB buffer memory is reserved for firmware use.Seek (avg.)42.65 W3. Power-On to Drive Ready Read/Write (avg.)2.55 W 4. 30% duty cycle, random seekLow Power Idle (avg.)0.8 W ※. Unless otherwise specified, specifications are for 250GB configurationStandby (avg.l)0.25 W Sleep (avg.)0.20 W2.5" HDD product specification Rev 0.2Match with product Manual Rev 01ENVIRONMENTAL SPECIFICATIONS PERFORMANCE SPECIFICATIONSRELIABILITY SPECIFICATIONS PHYSICAL DIMENSION POWER REQUIREMENTS ACOUSTICSCapacity DRIVE CONFIGURATIONModel。

LN2005-G-AG中文资料

• •E-Mail: sales@SEVEN SEGMENT DISPLAY – 12.7 mm (0.5 INCH), DualDATA SHEET 3543 REV.1.2Notes: All dimensions are in mm, tolerance is ± 0.25 mm (0.01”) unless otherwise specifiedAbsolute Maximum Ratings Ta =25oC ParameterGreenUnit Power dissipation per segment 60mw Peak forward current per segment*80mA Continuous forward current per segment 15mA Reverse voltage per segment 5V Operating temperature range -35~85o C Storage temperature range-35~85o CSolder temperature 1/16 inch below seating plane for 3 seconds at 260 oC * 1/10 duty cycle 10 ms pulse widthElectro-optical Characteristic: (T a =25 °C)Part No.WavelengthIv (mcd)Common Anode Common CathodeChipMaterial Color (nm)Typ. 20mANoteLN2005-G-AG LN2005-G-CG GaP Green 57213LN2005-RS-AGL LN2005-RS-CGL GaAlAsRed66040Features• 0.50 inch digit height, Gray surface • Uniformly illuminated segments • Wide viewing angle• Easy mounting on PCB or socket DescriptionLN2005 series display is fully compatible with industry standard 0.50” package with options of low current (-xxL), common anode ( -Axx ) and common cathode (-Cxx).LN2005-G-AG LN2005-G-CG LN2005-RS-AGL LN2005-RS-CGL(a) Common Anode(b) Common CathodeDISCLAIMER:1- The information given herein, including the specifications and dimensions, is subject to change without prior not ice to improve product characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the datasheet(s).2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment, medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by means of users’ fail-safe precautions or other arrangement .3- In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during operation of the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information, products or circuits described in the datasheets.4- In no event shall Sensitron Semiconductor be liable for any failure in a semiconductor device or any secondary damage resulting from use at a value exceeding the absolute maximum rating.5- No license is granted by the datasheet(s) under any patents or other rights of any third party or Sensitron Semiconductor.6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of Sensitron Semiconductor.7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and regulations.• 221 West Industry Court • Deer Park, NY 11729-4681 • Phone: (631) 586-7600 • Fax: (631) 242-9798• • E-Mail: sales@。

2512 0.005R 毫欧合金电阻_顺海科技

2512 0.005R毫欧合金电阻
2512 0.005R 毫欧合金电阻指的是以体积为6432mm的5毫欧金属合金材料制成的特殊毫欧合金电阻。

毫欧合金电阻主要是有极低阻值与极高的产品可靠性，在电路板中起到电流取样的作用，还有就是毫欧合金电阻具有大电流，高功率，耐冲击性能强等等特点。

2512 0.005R 毫欧合金电阻有以下参数和区分：
2512 0.005R 2W 1% 50ppm 铁铬铝合金/锰铜陶瓷合金/康铜合金/镍铬合金
2512 0.005R 3W 1% 50ppm 铁铬铝合金/锰铜合金/康铜合金/镍铬合金
1225 0.005R 3W 1% 50ppm 锰铜陶瓷合金
合金电阻有分长电极与短电极的区分，长电极主要是以日系，美系为主，如：SUSUMUROHMVISHAY等，以及台湾品牌如：VikingWalter Cyntec等等。

短电极合金电阻目前市场占有率几乎以台湾品牌为主，如Walter（华德）Viking（光颉）TA-I（大毅）Yageo（国巨）Ralec（旺诠），国内主要以FH（风华）为主。

电阻2512

电阻25121. 什么是电阻2512？电阻2512是一种电子元件，属于电阻器的一种规格型号。

它的尺寸为2.5mm×1.2mm，是表面贴装电阻器中较大尺寸的一种。

电阻器是电子电路中常见的被动元件，用于限制电流、降低电压、分压、稳压等功能。

2. 电阻2512的特性电阻2512具有以下特性： - 尺寸大：相比较其他规格型号的电阻器，电阻2512的尺寸相对较大，适用于需要承受较高功率的电路设计。

- 较高功率：由于尺寸较大，电阻2512能够承受较高的功率，适用于对电流要求较大的电路。

- 稳定性好：电阻2512采用高精度的电阻材料制造，具有较好的温度稳定性和长期稳定性。

- 容易焊接：电阻2512具有焊脚，方便焊接于电路板上。

同时，焊点较大，容易操作。

3. 电阻2512在电路设计中的应用3.1 电源和稳压电路•使用电阻2512作为电源电路中的限流电阻，可通过限制电流来保护其他元件。

•在稳压电路中，电阻2512可用来消耗多余的电压，以达到稳定电源输出的目的。

3.2 信号调节•在放大电路中，电阻2512可用于分压、分流等操作，用来调节信号的幅值和到达其他元件的电力。

•在滤波电路中，电阻2512可用于控制电路的频率响应，达到滤除杂散信号的效果。

3.3 传感器电路•电阻2512可用于传感器电路中，起到调节电压和限制电流的作用。

例如，在温度传感器中，加入电阻2512可用于对传感器的电源电流进行限制，避免过载损坏。

3.4 音频和功率放大器•在音频放大器中，电阻2512可用于控制音频信号的幅度和音量。

•在功率放大器中，电阻2512可用于调节功率放大电路的增益和输出功率。

4. 选择电阻2512的注意事项在选择电阻2512时，需要注意以下几点： 1. 电阻值：根据电路需要选择合适的电阻值，以确保电流、电压等参数符合要求。

2. 功率：根据电路的功率需求，选择能够承受所需功率的电阻2512。

3. 精度：根据电路的精度要求，选择适当精度的电阻2512，以避免误差积累。

APM2512N中文资料

4.Surface Mounted on 1in2 pad
1
10
100 300
Square Wave Pulse Duration (sec)
Copyright ANPEC Electronics Corp.
5
Rev. A.1 - Oct., 2003

元器件交易网
500
400
300
200
100
0 1E-4 1E-3 0.01 0.1 1
Time (sec)
10 100300
Normalized Effective Transient Thermal Impedance
Normalized Thermal Transient Impedence, Junction to Ambient
Ciss Input Capacitance
VGS=0V
Coss Output Capacitance
VDS=15V
Crss Reverse Transfer Capacitance Frequency=1.0MHz
Notes
a : Pulse test ; pulse width ≤300µs, duty cycle ≤ 2%
APM2512N
Packaging Information
TO-252( Reference JEDEC Registration TO-252)
元器件交易网
APM2512N
N-Channel Enhancement Mode MOSFET
Features
Pin Description
•
25V/40A
,
RDS(ON)=9mΩ(typ.)

1002 212 025说明书

Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Pre-Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Before you begin, carefully read and understand the instructions in this manual. Please follow the instructions in the order presented inthis manual and observe all warnings and cautions.This mount has been tested to support a television with a minimum of 20 in. (51 cm) and a maximum 56 in. (142 cm)diagonal screen and a weight up to 80 lbs. (36 kgs).The manufacturer warrants that it will replace or repair this item, free of charge, at the manufacturer’s sole discretion, should it prove defective in materials or workmanship.This warranty does not apply to:□Normal wear and tear□Friction damage□Coating defects□Defects caused by loosened screws, nuts, or bolts□Improperly mounting the bracket to the wall□Improperly installing the bracket to the display□Failure to properly follow installation instructions□Modifi cation or repairs not made or authorized by the manufacturer□Loading beyond permitted load□Intentional misuseContact the Customer Service Team at 1-877-527-0313 or visit .PLANNING INSTALLATIONCompare all parts in the package with the Hardware Included and Package Contents lists in this manual. If any part is missing or damaged, do not install this wall mount system and call customer service at 1-877-527-0313 or visit .This wall mount bracket is compatible with VESA 100/200/300/400 mm mounting holes.PLANNING WALL PLACEMENTWhen selecting a wall to mount your display, keep the following in mind:□Select a place with easy access to power outlets, cable input sources, and connections for speakers and accessories.□Avoid direct sunlight, heat, and vibrations and do not place in direct fl ow of traffi c.□Select a weight-bearing wall. The wall must be able to safely support four times the combined load of the equipment and all attached hardware and components.PLANNING MOUNTING HEIGHTThe optimal viewing height is to center the display at eye level when seated. Many people consider this to be too low for a wall mount, and commonly use the following rule for placement:□Position the bottom of the display no higher than eye level when seated, and the top of the display no higher than eye level when standing. Anything within these limits should normally provide a comfortable viewing experience.ENSURING WALL STABILITYCarefully inspect the wall area you have selected. Examine the wall surface before you begin drilling.□For concrete walls, check for damaged or loose concrete and do not drill in those areas. □For brick wall, never drill into the mortar between blocks.□For wood studs, locate the wall studs and drill in the center of the stud.TOOLS REQUIRED (NOT INCLUDED IN THE PACKAGING)Power drill5-32 in. (4 mm) wood drill bit or 3/8 in. (10 mm) masonry drillbitsPhillipsscrewdriverStud finderMeasuringtapePencil HammerHARDWARE INCLUDEDAA BB CC DD EEJJFF GG HH IIPACKAGE CONTENTS7 Attaching the mounting arm to the□Align the mounting arm holes with the pre-drilled holes in the wall.□Use the level (C) to ensure that the mounting arm (A) is level on the wall.□Attach the mounting arm (A) to the wall using lag bolts(BB). Tighten the bolts (BB) securely using a Phillipsscrewdriver and a socket tool (not included).8Attaching the mounting plate to theTV (VESA 100 and 200)This procedure describes how to attach the mounting plate to VESA 100 and 200 TVs. For VESA 300 and 400, proceed to step 9. □If necessary, align spacers (EE) or (FF) over the mounting holes on the back of your TV. □Position the wall plate (A) over the TV and attach using the appropriately sized bolts (CC or DD) and washers(GG or HH).EE/FFAGG/HHDD AGG/HH100x100 / 200x200100x100 / 200x200CC9Attaching the mounting plate to the TV (VESA 300 and 400)□Attach the left and right arm extenders (B1 and B2) to the wall plate (A) using M6 x 8 bolts (II). □Align spacers (EE or FF) over the mounting holes on the back of your TV. □Position the wall plate (A) with extenders (B) over spacers (EE or FF) and attach them to the TV using the appropriate sized bolts (CC or DD) and washers (GG or HH).CC II JJB1B2B1B2GG/HHDD EE/FFGG/HH12 Adjusting the angle of the TV□Adjust the angle of the TV by loosening the handle (1) on the wall plate assembly (A). Refer to the fi gure for the various angle adjustments. Securely tighten the handle (1) when you are fi nished.Questions, problems, missing parts? Before returning to the store, call Commercial Electric Customer Service8 a.m. - 7 p.m., EST, Monday-Friday, 9 a.m. - 6 p.m., EST, Saturday1-877-527-0313Retain this manual for future use.。

ZX2512系列说明书

I
4.1.2 测试速度 ...................................................................................................................... 13 4.1.3 偏差功能 ..................................................................................................................... 14 4.1.4 比较器功能 ON/OFF（比较） .................................................................................... 14 4.1.5 比较功能极限模式 ...................................................................................................... 15 4.1.6 容差模式标称值设置................................................................................................... 15 4.1.7 上限和下限（档 1） .................................................................................................... 16 4.1.8 文件管理 ...................................................................................................................... 16 4.1.9 其它工具 ...................................................................................................................... 16 4.2 <档计数显示>页面 .............................................................................................................. 16 4.2.1 标称 ............................................................................................................................. 17 4.2.2 档序号 ......................................................................................................................... 17 4.2.3 极限列表上下限 .......................................................................................................... 17 4.2.4 计数 ............................................................................................................................. 17 4.2.5 超差（OUT） .............................................................................................................. 17 4.2.6 文件管理（文件） ....................................................................................................... 17 4.2.7 辅助计数工具 .............................................................................................................. 17 4.3 <极限列表设置>页面 .......................................................................................................... 18 4.3.1 容差模式标称值（标称） ........................................................................................... 19 4.3.2 比较功能极限方式（方式） ........................................................................................ 19 4.3.3 比较功能 ON/OFF (比较) ............................................................................................. 19 4.3.4 各档上下极限值（下限和上限）................................................................................. 19 4.3.5 文件管理（文件） ....................................................................................................... 19 4.3.6 辅助工具（工具） ...................................................................................................... 19 4.4 文件管理（文件） .............................................................................................................. 20 4.4.1 直流电阻测试设定文件（扩展名.LCR） .................................................................... 20 4.4.2 如何浏览文件 .............................................................................................................. 21 4.4.3 如何操作文件 ............................................................................................................... 21 第 5 章 [设置]主键操作说明....................................................................................................... 23 5.1 <测量设置>页面.................................................................................................................. 23 5.1.1 测试量程 ...................................................................................................................... 23 5.1.2 测试速度 ...................................................................................................................... 23 5.1.3 触发方式 ..................................................................................................................... 24 5.1.4 平均次数 ...................................................................................................................... 24 5.1.5 延迟时间 ..................................................................................................................... 24

B2512系列长江连接器参数表说明书

Part NO.
Wire Range
Insulation O.D.
B2512-TB
AWG#22-#28
1.70mm(max)
B2512-TP
AWG#22-#28
1.70mm(max)
B2512-GB
AWG#22-#28
1.70mm(max)
B2512-GP
AWG#22-#28
1.70mm(max)
Optional Gold plating available but MOQ requested
B-18
B2512 SERIES
2.50mm pitch board-in connector
B2512-T
Reference Informations: *Used in CJT B2512H-XP series Housing
2.50mm pitch Crimp Terminal
0.20
2.75±0.25
PART NO.
2x2P 2x3P 2x4P 2x5P 2x6P 2x7P 2x8P 2x9P 2x10P 2x11P 2x12P 2x13P 2x14P 2x15P 2x16P 2x17P 2x18P 2x19P 2x20P
Dimensions
A
B
2.50
5.08
5.00
9.10
7.50
11.60
B2512 SERIES
2.50mm pitch board-in connector
Specifications
Current rating:3A AC,DC Voltage rating:250V AC,DC Temperature range:-40°C~+105°C Contact resistance:10mΩMax. Insulation resistance:1000MΩMin. Withstanding voltage:1000V AC/minute *Compliant with RoHS and REACH* *Meet the HF/Halogen Free,need to customize* *Contact CJT for details*

CDHV2512BA2005J2500FE1中文资料

CDHV 2512Vishay TechnoDocument Number: High Voltage Chip DividerFEATURES•High voltage up to 3000 volts •Outstanding Stability•Typical resistance ratios of 250:1, 500:1, etc •Flow solderable•Tape & Reel packaging available •Top and Wraparound termination•Nickel Barrier availableELECTRICAL SPECIFICATIONSResistance range: 1 M Ω to 20 G ΩResistance tolerance: ± 1 % to ± 20 %Power rating: See table Voltage coefficient: See table Temperature coefficient: See table Ratio tracking: See tableMECHANICAL SPECIFICATIONSConstruction: 96 % alumina substrate with proprietary cermet resistance element and specified termination material.ENVIRONMENTAL SPECIFICATIONSOperating temperature: - 55 °C to + 150 °CLife: Less than 0.5 % change when tested at full rated power(Reference only: Not for all values specified. Consult factory for value.)STANDARD ELECTRICAL SPECIFICATIONSRESISTANCE (OHMS)POWER RATING (MW)VOLTAGE RATING (V MAX)20 M - 20 GContact Factory3000VOLTAGE & TEMPERATURE COEFFICIENTS OF RESISTANCE CHART TYPICALRESISTANCE (OHMS)RATIO (TYPICAL)VCR (PPM/V)TCR(PPM/°C) - 55 °C to + 150 °C20 M 250:15260150 M 300:1580800 M 300:1105020 G700:190160RATIO TRACKING (PPM/°C)RESISTANCE (OHMS)RATIO (TYPICAL)COLD (+ 25 °C to - 50 °C)HOT (+ 25 °C to + 150 °C)20 M 250:15260150 M 300:1580800 M 300:1105020 G700:190160*** Contact Factory for other Ratio’sORDERING INFORMATIONCDHV2512A A2005J2500G e1MODEL TERMINA TIONSTYLE TERMINA TIONMA TERIALVALUER1ABSOLUTETOLERANCERA TIOR1/R2RA TIOTOLERANCETERMINA TIONMA TERIALA = WraparoundB = T op only A = Palladium SilverB = Platinum GoldC = GoldD = Platinum SilverE = Palladium GoldF = Nickel BarrierResistance Value of R1:The first 3 digits aresignificant. The last digitspecifies the number ofzeros to follow.F = 1 %G = 2 %H = 3 %J = 5 %K = 10 %M = 20 %The first 3 digitsare significant.The last digitspecifies thenumber of zeros tofollow.F = 1 %G = 2 %H = 3 %J = 5 %S2 = Sn62e1 = Sn95/5 Document Number: 68020Legal Disclaimer NoticeVishayNoticeSpecifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale.。

KB2512资料

JUN. 2000Ver 0.3DATA SHEETKB2512PreliminaryKB2512 DEFLECTION PROCESSOR FOR MULTISYNC MONITORS1DEFLECTION PROCESSORThe KB2512 is a monolithic integrated circuit assembled in 32 pins shrunk dual in line plastic package. This IC controls all the functions related to the horizontal and vertical deflection in multi modes or multi-frequency computer display monitors.The internal sync processor, combined with the very powerful geometry correction block make the KB2512 suitable for very high performance monitors with very few external components. The horizontal jitter level is very low. It is particularly well suited for high-end 17” and 19” monitors.FUNCTIONS•Deflection processor •I 2C bus control •B+ regulator•Vertical parabola generator •Vertical dynamic focusFEATURES(HORIZONTAL)•Self-adaptive •Dual PLL concept•150kHz maximum frequency •X-RAY protection input•I 2C controls: Horizontal duty-cycle, H-position, free running frequency, frequency generator for burn-in mode.(VERTICAL)•Vertical ramp generator •50 to 185Hz AGC loop•Geometry tracking with V-POS & V-AMP •I 2C Controls: V-AMP, V-POS, S-CORR, C-CORR •DC breathing compensation(I 2C GEOMETRY CORRECTIONS)•Vertical parabola generator(pincushion-E/W, keystone, corner)DEFLECTION PROCESSOR FOR MULTISYNC MONITORS KB25122 BLOCK DIAGRAMKB2512 DEFLECTION PROCESSOR FOR MULTISYNC MONITORS3PIN CONFIGURATIONSDEFLECTION PROCESSOR FOR MULTISYNC MONITORS KB25124 PIN DESCRIPTIONTable 1. Pin DescriptionNo Pin Name Description1H/HVIN TTL compatible horizontal sync input (separate or composite)2VSYNCIN TTL compatible vertical sync input (for separated H&V)3HLOCKOUT First PLL lock/unlock output (0V unlocked - 5V locked)4PLL2C Second PLL loop filter5C0Horizontal oscillator capacitor6R0Horizontal oscillator resistor7PLL1F First PLL loop filter8HPOSITION Horizontal position filter (capacitor to be connected to HGND)9HMOIRE Horizontal moire output (to be connected to PLL2 C through a resistor divider) 10FOCUSOUT Vertical dynamic focus output11HGND Horizontal section ground12HFLY Horizontal Flyback input (positive polarity)13HREF Horizontal section reference voltage (to be filtered)14COMP B+ error amplifier output for frequency compensation and gain setting15REGIN Regulation input of B+ control loop16ISENSE Sensing of external B+ switching transistor current17B+GND Ground (related to B+ reference adjustment)18BREATH DC breathing input control (compensation of vertical amplitude against EHVvariation)19VGND Vertical section ground20VAGCCAP Memory capacitor for automatic gain control loop in vertical ramp generator 21VREF Vertical section reference voltage (to be filtered)22VCAP Vertical sawtooth generator capacitor23VOUT Vertical ramp output(with frequency independent amplitude and S or C corrections if any).It is mixed with vertical position voltage and vertical moire.24EWOUT Pincushion-East/West correction parabola output25XRAY X-RAY protection input (with internal latch function)26HOUT Horizontal drive output (internal transistor, open collector)27GND General ground (referenced to Vcc)28BOUT B+ PWM regulator output29Vcc Supply voltage (12V typ)30SCL I2C clock input31SDA I2C data input325V Supply voltage (5V typ)KB2512 DEFLECTION PROCESSOR FOR MULTISYNC MONITORS5REFERENCE DATATable 2. Reference DataParameterValue Unit Horizontal frequency15 to 150kHz Autosynch frequency (for given R0 and C0) 1 to 4.5FOFH± Horizontal sync polarity inputYes Polarity detection (on both horizontal and vertical section)Yes TTL composite syncYes Lock/unlock identification (on both horizontal 1st PLL and vertical section)Yes I 2C control for H-position ±10%XRAY protectionYes I 2C horizontal duty cycle adjust 30 to 60%I 2C free running frequency adjustment 0.8 to 1.3FOFH Stand-by functionYes Dual polarity H-drive outputs No Supply voltage monitoring Yes PLL1 inhibition possibility No Blanking output No Vertical frequency35 to 200Hz Vertical Autosync (for 150nf on pin22 and 470nf on pin20) 50 to 185Hz Vertical S correction Yes Vertical C correctionYes Vertical amplitude adjustmentYes DC breathing control on vertical amplitude Yes Corner correctionYes East/West parabola output (also known as pin cushion output)Yes East/West correction amplitude adjustment Yes Keystone adjustment Yes Vertical position adjustmentYes Internal dynamic horizontal phase control Yes Side pin balance amplitude adjustment Yes Parallelogram adjustmentYes Tracking of geometric corrections with vertical amplitude and position Yes Reference voltage (both on horizontal and vertical)YesDEFLECTION PROCESSOR FOR MULTISYNC MONITORS KB25126 Vertical dynamic focus YesI2C horizontal dynamic focus amplitude adjustment NoI2C horizontal dynamic focus symmetry adjustment NoI2C vertical dynamic focus amplitude adjustment YesDeflection of input sync type YesVertical moire output YesHorizontal moire output YesI2C controlled moire amplitude YesFrequency generator for burn-in YesFast I2C read/write400kHzB+ regulation adjustable by I2C YesB+ soft start YesTable 2. Reference Data (Continued)Parameter Value UnitKB2512 DEFLECTION PROCESSOR FOR MULTISYNC MONITORS7ABSOLUTE MAXIMUM RATINGSTHERMAL CHARACTERISTICSSYNC PROCESSOROPERATING CODNITIONS (V DD = 5V, Tamb = 25 °C)Table 3. Absolute Maximum RatingsNo ItemSymbol Value Unit 1Supply voltage (Pin 29)V CC 13.5V 2Supply voltage (Pin 32)V DD 5.7V 3Maximum voltage on Pin 4 Pin 5Pin 6, 7, 8, 14, 15, 16, 20, 22 Pin 9, 10, 18, 23, 24, 25, 26, 28 Pin 1, 2, 3, 30, 31V IN4.06.48.0V CC V DD V V V V V 4ESD susceptibilityHuman body model, 100pF discharge through 1.5K ΩEIAJ norm, 200pF discharge through 0ΩVESD2300kV V 5Storage temperature Tstg - 40, +150°C 6Operating temperatureTopr0, +70°CTable 4. Thermal CharacteristicsNo ItemSymbol Value Unit 1Junction temperatureTj +150°C 2Junction-ambient thermal resistanceθja65°C/WTable 5. Sync Processor Operating ConditionsParameterSymbol Conditions Min TypMax Unit Horizontal sync input voltageHsVR Pin 105V Minimum horizontal input pulse duration MinD Pin 10.7µs Maximum horizontal input signal duty cycle Mduty Pin 125%Vertical sync input voltage VsVR Pin 205V Minimum vertical sync pulse width VSW Pin 25µs Maximum vertical sync input duty cycleVSmD Pin 215%Maximum vertical sync width on TTL H/V composite VextM Pin 1750µs Sink and source currentI HLOCKOUTPin 3250µADEFLECTION PROCESSOR FOR MULTISYNC MONITORS KB25128 ELECTRICAL CHARACTERISTICS(V DD = 5V, Tamb = 25 °C)I2C READ/WRITE (See also I2C table control and I2C sub address control)OPERATING CONDITIONS (V DD = 5V, Tamb = 25 °C)Table 6. Sync Processor Electrical CharacteristicsParameter Symbol Conditions Min Typ Max Unit Horizontal and vertical input thresholdvoltage (pin 1, 2)VINTH Low levelHigh level 2.20.8VV Horizontal and vertical pull-up resister RIN Pins 1,2200KΩFalling and rising output CMOS buffer TfrOut Pin 3, Cout = 20pF200ns Horizontal 1st PLL lock output status(pin 3)VHlock Locked, I LOCKOUT = -250µAUnlocked, I LOCKOUT = +250µA 4.450.5VV Extracted Vsync integration time (% ofTH (see 9)) on H/V compositeVoutT C0 = 820pF2635%Table 7. I2C Read/Write Operating ConditionsParameter Symbol Condition Min Typ Max Unit Input high level voltage VinH 3.0- 5.0V Input low level voltage VinL0- 1.5V Hold time before a newtransmission can starttBUF 1.3--µs Hold time for start conditions tHDS0.6--µs Set-up time for stop conditions tSUP0.6--µs Hold time data tHDAT0.3--µs Set-up time data tSUPDAT0.25--µs Rise time of SCL tR-- 1.0µs Fall time of SCL tF-- 3.0µs Maximum clock frequency Fscl Pin 30400kHz Low period of the SCL clock Tlow Pin 30 1.3µs High period of the SCL clock Thigh Pin 300.6µs SDA and SCL input threshold Vinth Pin 30, 31 2.2V Acknowledge output voltage onSDA input with 3mAVACK Pin 310.4VKB2512 DEFLECTION PROCESSOR FOR MULTISYNC MONITORS9I 2C Bus Timing RequirementHORIZONTAL SECTIONOPERATING CONDITIONSELECTRICAL CHARACTERISTICS (V DD = 5V, Tamb = 25 °C)Table 8. Horizontal Section Operating ConditionsParameterSymbolConditionsMinTypMaxUnitVCOMinimum oscillator resistor Ro (Min.)Pin 66K ΩMinimum oscillator capacitor Co (Min.)Pin 5390pF Maximum oscillator frequency Fo (Max.)150kHzOUTPUT SECTION Maximum input peak current I12m Pin 125mA Horizontal drive output maximum currentHOIPin 26, sunk current30mATable 9. Horizontal Section Electrical CharacteristicsParameterSymbolConditionsMinTypMaxUnitSUPPLY AND REFERENCE VOLTAGE Supply voltage Vcc Pin 2910.81213.2V Supply voltage V DD Pin 32 4.55 5.5V Supply current I CC Pin 2950mA Supply currentI DD Pin 325mA Horizontal reference voltage V REF-H Pin 13, I = -2mA 7.488.6V Vertical reference voltageV REF-VPin 21, I = -2mA7.488.6VMax. sourced current on V REF-H I REF-H Pin 135mA Max. sourced current on V REF-V I REF-VPin 215mA1st PLL SECTION Polarity integration delay HpoIT Pin 10.75msVCO control voltage (pin 7)V VCOV REF-H = 8V fofH (Max.)1.36.2V V VCO gain (pin 7)V COGRo = 6.49K Ω, Co = 820pF,dF/dV = 1/11RoCo 17kHz/VHorizontal phase adjustment (see 11)Hph % of horizontal period ±10%Horizontal phase setting value (Pin 8)(see 11)Minimum current value Typical value Maximum valueHphmin Hphtyp Hphmax Sub-address 01Byte x 1111111Byte x 1000000Byte x 0000000 2.83.44.0V V V PLL1 filter current charge IPII1U IPII1L PLL1 is unlocked PLL1 is locked ±140 ±1µA mA Free running frequencyfoRo = 6.49K Ω,Co = 820pF, fo = 0.97/8RoCo22.8kHz Free running frequency thermal drift (no drift on external components) (see 7)dF0/dT-150ppm/cFree running frequency adjustment Minimum value Maximum value fo(Min.)fo(Max.)Sub-address 02Byte x x x 11111Byte x x x 000000.81.3Fo FoPLL1 capture rangeCRRo = 6.49K Ω,Co = 820pF,from fo + 0.5kHz to 4.5Fo (fo:22.8kHz)fH (min.)fH (max.)10023.5kHz kHzSafe forced frequency SF1 Byte 11 x x x x x x SF2 Byte 10 x x x x x x SFFSub-address 022F03F02ND PLL SECTION HORIZONTAL OUTPUT SECTIONFlyback input threshold voltage (pin12)FBth 0.650.75V Horizontal jitterHjitAt 31.4kHz70ppm Table 9. Horizontal Section Electrical Characteristics (Continued)ParameterSymbol Conditions MinTypMax UnitHorizontal drive output duty-cycle (pin 26) (see 1)Low level High level HDminHDmaxSub-address 00Byte xxx11111Byte xxx00000 (see 2)3060%%X-RAY protection input thresholdvoltageXRAYth Pin 25 (see 12)8VInternal clamping levels on 2nd PLL loop filter (pin 4)Vphi2Low levelHigh level1.64.0VVThreshold voltage to stop H-out, V-out,B-out and XRAY when V CC < VSCinhVSCinh Pin 297.5VThreshold voltage to stop H-out, V-out,B-out and reset XRAY when V DD <VSDinhVSDinh Pin 32 4.0VHorizontal drive output (low level)HDvd Pin 26 I OUT = 30mA0.4V VERTICAL DYNAMIC FOCUS FUNCTION (POSITIVE PARABOLA)Bottom DC output level HDFDC R LOAD = 10KΩ, Pin 102V DC output voltage thermal drift (see 17)TDHDF200ppm/CVertical dynamic focus parabola amplitude with VAMP and VPOS typical Min. Byte 000000Typ. Byte 100000Max. Byte 111111AMPVDF Sub-address 0F0.51VppVppVppParabola amplitude function of VAMP (tracking between VAMP and VDF) with VPOS typ. (Figure 1) (see 3)VDFAMP Sub-address 05Byte 10000000Byte 11000000Byte 111111110.611.5VppVppVppParabola asymmetry function of VPOS control (tracking between VPOS and VDF) with VAMP Max.VHDFKeyt Sub-address 06Byte x0000000Byte x11111110.520.52VppVppTable 9. Horizontal Section Electrical Characteristics (Continued)Parameter Symbol Conditions Min Typ Max UnitVERTICAL SECTIONOPERATING CONDITIONSELECTRICAL CHARACTERISTICS (V CC = 12V, TAMB = 25 °C)Table 10. Vertical Section Operating ConditionsParameterSymbolConditionsMinTypMaxUnitOUTPUTS SECTION Maximum EW output voltage VEWM Pin 24 6.5V Minimum EW output voltageVEWm Pin 24 1.8V Minimum load for less than 1% vertical amplitude driftR LOADPin 2065M ΩTable 11. Vertical Section Electrical CharacteristicsParameterSymbol Conditions Min Typ Max Unit VERTICAL RAMP SECTION Voltage at ramp bottom point VRB V REF-V = 8V, Pin 222V Voltage at ramp top point (with sync)VRT V REF-V = 8V, Pin 225V Voltage at ramp top point (without sync)VRTF Pin 22VRT-0.1V Vertical sawtooth discharge time duration (pin 22)VSTD With 150nF cap 70µs Vertical free running frequency see (see 4)VFRFC OSC (pin22) =150nFmeasured on pin 22100HzAUTO -SYNC frequency (see 13)ASFR C 22=150nF ± 5%50185Hz Ramp amplitude drift versus frequency at Maximum vertical amplitudeRAFD C 22 = 150nF 50Hz < f < 185Hz 200ppm/Hz Ramp linearity on pin 22 (∆I22/I22) (see 4)RIin 2.5 < V 22 < 4.5V 0.5%Vertical position adjustment voltage (pin 23 - V OUT centering)VposSub address 06Byte x0000000Byte x1000000Byte x1111111 3.653.23.53.8 3.3V V V Vertical output voltage (peak-to-peak on pin 23)VORSub address 05Byte x0000000Byte x1000000Byte x11111113.52.2533.75 2.5V V V Vertical output maximum current (pin 23)VOI±5mAMax vertical S-correction amplitude (see 14) XOXXXXXX inhibits S-C ORRX1111111 gives max S-C ORR dVS Sub address 07∆V/Vpp at TV/4∆V/Vpp at 3TV/4-4+4%%Vertical C-Corr amplitude XOXXXXXX inhibits C-corr Ccorr Sub address 08∆V/Vpp at TV/2Byte X1000000Byte X1100000Byte X1111111-33%%%EAST/WEST FUNCTIONDC output voltage with typ. Vpos, keystone and corner inhibited EW DC pin 24,see figure 22.5VDC output voltage thermal drift TDEW DC see note 7100ppm/CParabola amplitude with max. Vamp, typ. V-Pos, keystone and corner inhibited EWpara Sub address 0AByte 1111111Byte 1100000Byte 10000001.70.85VppVppVppParabola amplitude function of V-AMP control (tracking between V-AMP and E/W) with typ. Vpos, typ. EW amplitude, keystone and corner inhibited (see 8)EWtrack Sub address 05Byte 1000000Byte 1100000Byte 11111110.300.550.85VppVppVppKeystone adjustment capability with typ.Vpos, corner and E/W inhibited and max. vertical amplitude. (see 8)KeyAdj Sub address 09Byte 1x000000Byte 1x1111110.650.65VppVppIntrinsic keystone function of V-POS control (tracking between V-pos and EW) max. E/W and max. vertical amplitude and corner inhibited. (see 7)A/B ratioB/A ratio Key-TrackSub address 06Byte x0000000Byte x11111110.520.52Corner amplitude with max. VAMP, typ. VPOS,keystone and E/W inhibit Corner Sub address 0BByte 11111111Byte 11000000Byte 100000001.7-1.7VppVppVppINTERNAL HORIZONTAL DYNAMIC PHASE CONTROL FUNCTIONSide pin balance parabola amplitude (Figure3) with max. Vamp, typ. V-POS and parallelogram inhibited (see 8, 9)SPBpara Sub address 0DByte x1111111Byte x1000000+1.4-1.4%T H%T HTable 11. Vertical Section Electrical Characteristics (Continued)Parameter Symbol Conditions Min Typ Max UnitSide pin balance parabola amplitude function of Vamp control (tracking between Vamp and SPB) with max. SPB, typ. V-POS and parallelogram inhibited (see 8, 9)SPBtrack Sub address 05Byte 10000000Byte 11000000Byte 111111110.50.91.4%T H%T H%T HParallelogram adjustment capability with max. Vamp, typ. V-POS and max. SPB (see8, 9)ParAdj Sub address 0EByte x1111111Byte x1000000+1.4-1.4%T H%T HIntrinsic parallelogram function of Vpos control (tracking between V-pos and DHPC) with max. Vamp, max. SPB and parallelogram inhibited (see 8, 9)A/B ratioB/A ratio Partrack Sub address 06Byte x0000000Byte x11111110.520.52VERTICAL MOIREVertical moire (measured on V OUT) pin 23VMOIRE Sub address 0CByte 01x111116mV BREATHING COMPENSATIONDC breathing control range (see 15)BRRANG V18112VVertical output variation versus DC breathing control (Pin 23)BRADj V18 ≥ V REF-VV18 = 4V-10%%Table 11. Vertical Section Electrical Characteristics (Continued)Parameter Symbol Conditions Min Typ Max UnitB+ SECTIONOPERATING CONDITIONSELECTRICAL CHARACTERISTICS (V CC = 12V, Tamb = 25 °C)Table 12. B+ Section Operating ConditionsParameterSymbolConditionsMin TypMaxUnit Minimum feedback resistorFeedRes Resistor between pins 15 and 145K ΩTable 13. B+ Section Electrical CharacteristicsParameterSymbol ConditionsMin Typ Max Unit Error amplifier open loop gain OLG At low frequency (see 10)85dB Sunk current on error amplifier output when BOUT is in safety condition Icomp Pin 14 (see 12)0.5mA Unity gain band width UGBW (see 7)6MHz Regulation input bias current IRI Current sourced by pin 15 (PNP base)0.2µAMaximum guaranteed error amplifier output currentEAOI Current sourced by pin 14Current sunk by pin 140.52mA mA Current sense input voltage gain CSG Pin 163Max current sense input threshold voltageMCEth Pin 161.2V Current sense input bias current ISI Current sourced by pin 16(PNP base)1µA Maximum external power transistor on timeTonmax % of H-period @ fo = 27kHz (see 6)100%B+ output saturation voltage B+OSV V 28 with I 28 = 10mA 0.25V Internal reference voltageIV REFOn error amp positive input for subaddress 0B Byte 1000000 4.8VInternal reference voltage adjustment range V REFADJ Byte 111111Byte 000000+20-20%%Falling timet FB+Pin 28100nsNOTES:1.Duty cycle is the ratio of power transistor off time period. Power transistor is off when output transistor is off.2.Initial condition for safe operation start up.3.S and C correction are inhibited so the output sawtooth has a linear shape.4.With register 07 at byte x0xxxxxx (s-correction is inhibited) then the S correction is inhibited, and with register 08 at bytex0xxxxxx (C-Correction is inhibited) consequently the sawtooth has a linear shape.5.These parameters are not tested on each unit. They are measured during our internal qualification.6.The external power transistor is OFF during 400ns.7.These parameters are not tested on each unit. They are measured during out internal qualification.8.Refers to notes 4.9.TH is the Horizontal period.10.These parameters are not tested on each unit. They are measured during our internal qualification procedure whichincludes characterization on batches coming from corners of our processes and also temperature characterization.11.See Figure 7 for explanation of reference phase.12.See Figure 11.13.This is the frequency range for which the vertical oscillator will automatically synchronize, using a single capacitor value onPin 22 and with a constant ramp amplitude. is the vertical period.15.When not used the DC breathing control pin must be connected to 12V.CAUTIONS:The ICS near CDT can be latched up by EHT. Therefore, in order to minimize the impact of the EHT, it is necessary to place ICs far from CDT.Figure 1. Vertical Dynamic Focus FunctionFigure 2. E/W OutputFigure 3. Dynamic Horizontal Phase Control OutputTable 14. Typical Vertical Output Wave formsTable 15. Geometry Output Wave formsI2C BUS ADDRESS TABLE Slave address (8C): Write mode Sub address definitionSlave address (8D): Read mode No sub address needed Table 16. I2C Bus Address TableD8D7D6D5D4D3D2D1000000000Horizontal drive selection/horizontal duty cycle 100000001Horizontal position200000010Forced Frequency/free running frequency 300000011Synchro priority/horizontal moire amplitude 400000100Refresh/B+ reference adjustment 500000101Vertical ramp amplitude600000110Vertical position adjustment700000111S correction800001000 C correction900001001E/W keystoneA00001010E/W amplitudeB00001011E/W corner adjustmentC00001100Vertical moire amplitudeD0*******Side pin balanceE00001110ParallelogramF00001111Vertical dynamic focus amplitude[ ] initial valueSet the unspecified bit to [0] in order to assure the compatibility with future devices.Table 17. I 2C Bus Address Table (continued)D8D7D6D5D4D3D2D1WRITE MODE00HDrive 0: off [1]: onHorizontal duty cycle[0][0][0][0][0]01Xray 1: reset [0]Horizontal phase adjustment[1][0][0][0][0][0][0]02Forced frequency Free running frequency1: on [0]: off1: F0x2[0]: F0x3[0][0][0][0][0]03Sync 0: comp [1]: sep HMoire 1: on [0]Horizontal moire amplitude[0][0][0][0][0]04Detect refresh [0]: off B+ reference adjustment[1][0][0][0][0][0][0]05Vramp 0: off [1]: onVertical ramp amplitude adjustment[1][0][0][0][0][0][0]06Vertical position adjustment[1][0][0][0][0][0][0]07S Select 1: on [0]S correction[1][0][0][0][0][0]08C Select 1: on [0] C correction[1][0][0][0][0][0]09EW key 0: off [1]East/west keystone[1][0][0][0][0][0]0AEast/west amplitude[1][0][0][0][0][0][0]0BE/W cor 0: off [1]East/west corner adjustment[1][0][0][0][0][0][0]0CTest V 1: on [0]: off Vmoire 1: on [0]Vertical moire[0][0][0][0][0]0DSPB sel 0: off [1]Side pin balance[1][0][0][0][0][0]0EParallelogram0: off [1]Parallelogram[1][0][0][0][0][0]0F Test H 1: on [0]: offVertical dynamic focus amplitude[1][0][0][0][0][0]READ MODE00Hlock 0: on [1]: no Vlock 0: on [1]: no Xray 1: on [0]: offPolarity detectionSynchro detectionH/V pol [1], negativeV pol [1], negativeVext det [0], no detH/V det [0], no detV det [0], no detOPERATING DESCRIPTIONGENERAL CONSIDERATIONSPower SupplyThe typical values of the power supply voltages Vcc and V DD are respectively 12V and 5V. Perfect operation is obtained if Vcc and V DD are maintained in the limits: 10.8 to 13.2V and 4.5 to 5.5V.In order to avoid erratic operation of the circuit during the transient phase of Vcc and V DD switching on, or switching off, the value of Vcc and V DD are monitored and the outputs of the circuit are inhibited if Vcc is less than 7.5V typically.In the same manner, V DD is monitored and internal set-up is made until V DD reaches 4V (see I2C control table for power on reset).In order to have a very good power supply rejection, the circuit is internally powered by several internal voltage references (the typical value is 8V). Two of these voltage references are externally accessible, one for the vertical part and on one for the horizontal one. If needed, these voltage references can be used (until I load is less than5mA). Furthermore it is necessary to filter the a.m. voltage references by the use of external capacitor connected to ground, in order to minimize the noise and consequently the “jitter” on vertical and horizontal output signals.I2C ControlKB2512 belongs to the I2C controlled device family, instead of being controlled by DC voltage on dedicated control pins, each adjustment can be realized through the I2C interface. The I2C bus is a serial bus with a clock and a data input. The general function and the bus protocol are specified in the Phillips-bus data sheets.The interface (data and clock) is TTL-level compatible. The internal threshold levels of the input comparator are 2.2V on rising edge and 0.8V on falling edge (when V DD is 5V). Spikes of up to 50ns are filtered by an integrator and maximum clock speed is limited to 400kHz.The data line (SDA) can be used in a bidirectional way that means in read-mode the IC clocks out a reply information (1byte) to the micro-processor.The bus protocol prescribes always a full-byte transmission. The first byte after the start condition is used to transmit the IC-address (hexa 8C for write, 8D for read).Write ModeIn write mode the second byte sent contains the sub address of the selected function to adjust (or controls to affect) and the third byte the corresponding data byte. It is possible to send more than one data byte to the IC. If after the third byte no stop or start condition is detected, the circuit increments automatically the momentary sub address in the sub address counter by one (auto-increment mode). So it is possible to transmit immediately the next data bytes without sending the IC address or sub address. It can be useful so as to reinitialize the whole controls very quickly (flash manner). This procedure can be finished by a stop condition.The circuit has 16 adjustment capabilities: 3 for horizontal part, 4 for vertical one, 2 for E/W correction, 2 for the dynamic horizontal phase control, 1 for moire option, 3 for horizontal and vertical dynamic focus and 1 for B+ reference adjustment.17 bits are also dedicated to several controls (on/off, horizontal forced frequency, sync priority, detection refresh and XRAY reset).Read ModeDuring read mode the second byte transmits the reply information.The reply byte contains horizontal and vertical lock/unlock status, the XRAY activated or not, the horizontal and vertical polarity detection. It also contains the Synchro detection status which is used by the MCU to assign sync priority.A stop condition always stops all the activities of the bus decoder and switches to high impedance both the data and the clock line (SDA and SCL) .See I2C sub address and control tables.Sync processorThe internal sync processor allows the KB2512 to accept any kind of input Synchro signals:•Separated horizontal & vertical TTL-compatible sync signals,•Composite horizontal & vertical TTL-compatible sync signals.Sync identification StatusThe MCU can read (address read mode: 8D) the status register via the I2C bus, and then select the sync priority depending on this status.Among other data this register indicates the presence of sync pulses on H/HVIN, VSYNCIN and (when 12V is supplied) whether a Vext has been extracted from H/HVIN. Both horizontal and vertical sync are detected even if only 5V is supplied.In order to choose the right sync priority the MCU may proceed as follows (see I2C address Table):•Refresh the status register,•Wait at least for 20ms(max. vertical period),•Read this status register,Sync priority choice should be:Vext Det H/V Det V Det Sync Priority Subaddress 03 (D8)Comment Sync Type No Yes Yes1Separated H & VYes Yes No0Composite TTL H & VOf course, when choice is made, one can refresh the sync detections and verify that extracted Vsync is present and that no sync change occurred.The Sync processor is also giving sync polarity information.IC statusThe IC can inform the MCU about the 1st horizontal PLL and vertical section status, and about the XARY protection (activated or not). Resetting the XRAY internal latch can be done either by decreasing the Vcc supply or directly resetting it via the I2C interface.。

HJ 2512-2012 环境标志产品技术要求打印机、传真机及多功能一体机

中华人民共和国国家环境保护标准HJ 2512-2012环境标志产品技术要求打印机、传真机及多功能一体机 Technical requirement for environmental labeling productsPrinters, Fax machines, Multifunction devices本电子版为发布稿。

请以中国环境科学出版社出版的正式标准文本为准。

2012-03-30 发布 2012-06-01 实施环境保护部发布目次前言 (3)1 适用范围 (4)2 规范性引用文件 (4)3 术语和定义 (4)4 基本要求 (5)5 技术内容 (5)6 检验方法 (9)附录A （规范性附录）“产品环境设计”要求 (10)附录B （规范性附录）塑料零件中禁用的邻苯二甲酸酯 (13)附录C （规范性附录）限制使用的多环芳烃（PAHs） (14)附录D （资料性附录）二氧化碳排放量计算方法 (24)附录E （规范性附录） TVOC、苯和苯乙烯的检验程序 (15)附录F （规范性附录）臭氧的检验程序 (19)附录G （规范性附录）粉尘的检验程序 (21)前言为贯彻《中华人民共和国环境保护法》，减少打印机、传真机及多功能一体机产品在生产和使用过程中对环境和人体健康影响，保护环境，制定本标准。

本标准对打印机、传真机及多功能一体机产品能耗、噪声、有毒有害物质限量、环境设计、生产过程、回收与再利用和说明书等提出了要求。

本标准参照德国环境标志基础授予标准（Basic Criteria for Award of the Environmental Label）《附带打印功能的办公设备（打印机、复印机、多功能设备）》（Office Equipment with Printing Function（Printers, Copiers, Multifunction Devices））（RAL-UZ 122, 2009），及日本环境协会环境标志事务局“生态标志种类NO.122”《打印机 Version2.2 2010》对《环境标志产品认证技术要求打印机、传真机及多功能一体机》（HJ/T 302－2006）进行了修订。

TH2512+直流低电阻测试仪使用说明书

使用说明书OPERATION MANUALTH2512+/TH2512A+/TH2512B+智能直流低电阻测试仪TH2512+ DC Low Ohmmeter************目录第1章概述................................................................................................................................. 1-11.1引言................................................................................................................................. 1-11.2使用条件 ......................................................................................................................... 1-1电源 ....................................................................................................................................................................... 1-1 环境温度与湿度..................................................................................................................................................... 1-2 预热............................................................................................................................................................................ 1-2 几点注意问题 ......................................................................................................................................................... 1-21.3体积与重量...................................................................................................................... 1-21.4安全要求 ......................................................................................................................... 1-2绝缘电阻................................................................................................................................................................... 1-3 绝缘强度................................................................................................................................................................... 1-3 泄漏电流................................................................................................................................................................... 1-31.5电磁兼容 ......................................................................................................................... 1-3电源瞬态敏感度按GB6833.4的要求。

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CDHV 2512
Vishay Techno
Document Number:
High Voltage Chip Divider
FEATURES
•High voltage up to 3000 volts •Outstanding Stability
•Typical resistance ratios of 250:1, 500:1, etc •Flow solderable
•Tape & Reel packaging available •Top and Wraparound termination
•
Nickel Barrier available
ELECTRICAL SPECIFICATIONS
Resistance range: 1 M Ω to 20 G ΩResistance tolerance: ± 1 % to ± 20 %Power rating: See table Voltage coefficient: See table Temperature coefficient: See table Ratio tracking: See table
MECHANICAL SPECIFICATIONS
Construction: 96 % alumina substrate with proprietary cermet resistance element and specified termination material.
ENVIRONMENTAL SPECIFICATIONS
Operating temperature: - 55 °C to + 150 °C
Life: Less than 0.5 % change when tested at full rated power
(Reference only: Not for all values specified. Consult factory for value.)
STANDARD ELECTRICAL SPECIFICATIONS
RESISTANCE (OHMS)
POWER RATING (MW)
VOLTAGE RATING (V MAX)
20 M - 20 G
Contact Factory
3000
VOLTAGE & TEMPERATURE COEFFICIENTS OF RESISTANCE CHART TYPICAL
RESISTANCE (OHMS)
RATIO (TYPICAL)
VCR (PPM/V)
TCR
(PPM/°C) - 55 °C to + 150 °C
20 M 250:15260150 M 300:1580800 M 300:1105020 G
700:1
90
160
RATIO TRACKING (PPM/°C)
RESISTANCE (OHMS)
RATIO (TYPICAL)
COLD (+ 25 °C to - 50 °C)
HOT (+ 25 °C to + 150 °C)
20 M 250:15260150 M 300:1580800 M 300:1105020 G
700:1
90
160
*** Contact Factory for other Ratio’s
ORDERING INFORMATION
CDHV2512A A2005J2500G e1
MODEL TERMINA TION
STYLE TERMINA TION
MA TERIAL
VALUE
R1
ABSOLUTE
TOLERANCE
RA TIO
R1/R2
RA TIO
TOLERANCE
TERMINA TION
MA TERIAL
A = Wraparound
B = T op only A = Palladium Silver
B = Platinum Gold
C = Gold
D = Platinum Silver
E = Palladium Gold
F = Nickel Barrier
Resistance Value of R1:
The first 3 digits are
significant. The last digit
specifies the number of
zeros to follow.
F = 1 %
G = 2 %
H = 3 %
J = 5 %
K = 10 %
M = 20 %
The first 3 digits
are significant.
The last digit
specifies the
number of zeros to
follow.
F = 1 %
G = 2 %
H = 3 %
J = 5 %
S2 = Sn62
e1 = Sn95/5
Document Number: 68020
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale.。