台湾天二2030贴片5W大功率电阻CR系列选型手册

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台湾天二TR系列1812贴片薄膜电阻选型手册

■ Top Adhesive Peel Off Strength：10~70g
■ Package
Inner Box Size Reel 1 2 3 5 10 Size H(mm) 13 24 36 60 113 Contain (Kpcs) 25K 50K 150K 300K External Box Size Length (mm) 180 180 430 400 Width (mm) 180 180 200 400 Height (mm) 60 110 200 200
深圳捷比信－－高品质精密元件供应商
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■ Appendix For SMD Chip Resistor
● Packaging Information
◆ For All Series
■ Dimension
Unit: mm
TYPE 7” 0402 13” 13” 0603 0805 1206 1210 2010 2512 1812 1218 7” 10” 13” 7” 7”
2.0±0.05 0.45±0.10 2.0±0.05 0.60±0.10 2.0±0.05 0.75±0.10 1.50 -0 2.0±0.05 0.75±0.10 2.0±0.05 0.75±0.10
4.0±0.1
■ Dimension
Packaging Type A B W E F G H T
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■ Type Dimension
TR0402 / TR0603 /TR0805 / TR1206 / TR1210 / TR1812 / TR2010 / TR2512
TR1218
■ Dimension

台湾天二汽车级贴片电阻QR系列规格书

Resistance Range (mΩ)
F(±1%)、J±(5%)
470~990 100~330 331~990
10~50 51~100 101~990 10~50 51~100 101~990 10~50 51~100 101~990 10~50 51~100 101~990 10~50 51~100 101~990 10~50 51~990 10~50 51~100 101~990
l2 0.20 ± 0.10 0.30 ± 0.10 0.40 ± 0.15 0.50 ± 0.20 0.50 ± 0.20 0.70 ± 0.20 0.60 ± 0.20 0.50 ± 0.20 0.60 ± 0.20
QR-Series Automotive Chip Resistor Product Specifications
QR-Series Automotive Chip Resistor Product Specifications
Document No. S-10-12-20-02
Released Date 2019/03/12
Page No.
5/13
● Automotive High Ohm Chip Resisto
-
Resistance Range F(±1%) G±(2%)
J(±5%) K(±10%)
1Ω~9.9Ω
-
10Ω~990Ω
10Ω~1MΩ
1KΩ~10MΩ
-
1Ω~9.9Ω
-
10Ω~10MΩ
10Ω~1MΩ
10Ω~10MΩ
-
-
1Ω~9.9Ω
-
10Ω~10MΩ
10Ω~1MΩ
10Ω~10MΩ

台湾天二大阻值合金采样电阻TGL系列选型规格书

■Metal Film Anti-Surge Low-Resistance Chip Resistor — TGL SeriesTop view Bottom view■Application█Features— Consumer electronics — Low Resistance / TCR / Inductance(≦5nH)— Computer — Excellent long-term stability— Telecom — High precision current sensing— Measuring instrument — High rated power capability and excellent Anti-Surge — Industrial / Power supply — Halogen free and lead free— Battery management system — RoHs compliant■Parts Number Explanation■Example:Final Milestone DateCheckpointTGL1206F R470P05Size (Inch) 1206 1210 2010 2512ToleranceD：±0.5%F：±1%G：±2%J：±5%PackageP：PaperT apingE：EmbossedT apingQuantity(PCS)04：400005：5000ZOptionalProductTypeMetal Film Anti-SurgeLow-ResistanceChip ResistorsResistanceEX.R470=0.47Ω4R70=4.7Ω47R0=47Ω10RatedPower10：1.0W15：1.5W20：2.0W■Standard Electrical SpecificationsType RatedPowerat 70℃Max.RatedCurrentMax.OverloadCurrentT.C.R.(ppm/℃)Resistance RangeD(0.5%), F(1.0%), G(2.0%), J(5.0%)TGL1206 1W 3.16A 7.07A±50 100 mΩ ≦R ≦50 ΩTGL1210 1W 3.16A 7.07ATGL2010 1.5W 3.87A 8.66A±50 100 mΩ ≦R ≦50 ΩTGL2512 2W 4.47A 10.00A● For non-standard parts, please contact our sales dept.● Operating Temperature Range ：−55℃〜＋155℃.■Anti-Surge Ability:■Type Dimension■Construction Unit：mmTYPE L W H I1I2 TGL1206 3.10±0.10 1.60±0.10 0.55±0.10 0.40±0.20 0.45±0.20 TGL1210 3.10±0.10 2.50±0.15 0.55±0.10 0.50±0.20 0.50±0.20 TGL2010 5.00±0.20 2.50±0.15 0.55±0.10 0.60±0.25 0.60±0.25 TGL2512 6.30±0.20 3.20±0.20 0.55±0.10 0.65±0.25 0.65±0.25①Alumina Substrate ⑥Top Protective Overcoat②Resistive Layer ⑦Marking③Bottom Inner Electrode (Cu) ⑧Side Inner Electrode④Top Inner Electrode ⑨Barrier Layer (Ni)⑤Bottom Protective OvercoatWhite⑩Solder coating (Sn)■ Perfo r mance CharacteristicsPower Derating Curve ■The Operating Temperature Range: -55°C ~+155°C.Power rating or current rating is in the case based on continuous full-load at ambient temperature of 70℃. For operation at ambient temperature in excess of 70℃, the load should be derated in accordance with figure of derating Curve.■ Rated CurrentResistance Range: ≦ 1ΩRated Current: The resistor shall have a DC continuous working current or a AC (rms) continuous working current at commercial-line frequency and wave form corresponding to the power rating, as determined formula as following:I = Rated current (A) P= Rated Power (W) R= Resistance(Ω)■ Rated VoltageResistance Range: ＞ 1ΩRated Voltage: The resistor shall have a DC continuous working voltage or a RMS AC continuous working voltage at commercial-line frequency and wave form corresponding to the power rating, as determined formula as following:V = Rated voltage (V)V = √P ×R P = Rated power (W)R = Nominal resistance (Ω)-5520406080100020406080100120140155℃Ambient Temperature (℃)Power Ratio(%)DERATING CURVE70160■Reliability Test and RequirementTest Item Test Method Procedure Requirements TemperatureCoefficient of Resistance(T.C.R) JIS C 5201-1clause 4.8TCR +125 ℃, 25 ℃is the reference temperatureRefer to StandardElectrical SpecificationsShort Time Overload JIS C 5201-1clause 4.135 times rated power for 5 seconds. ±(1.0%+0.001Ω)Insulation Resistance JIS C 5201-1clause 4.6100V for 1 minute. ≧10GΩDielectric Withstanding Voltage JIS-C5201-1clause 4.71206、1210、2010、2512 for 500 VAC 1minNo short or burned on theappearance.Core Body Strength JIS-C5201-1clause 4.15Central part pressurizing force：10N , 10 seconds No brokenSolderability JIS C 5201-1clause 4.17245±5°C for 3±0.5secs.>95% CoverageNo Visual damageResistance to Soldering Heat JIS-C5201-1clause 4.181. Molten solder, 260±5 °C,10±1 seconds immersion time2. IR reflow, refer to solder reflow temperature condition±(1.0%+0.001Ω)No Visual damageLeaching JIS-C5201-1clause 4.18260±5℃for 30 seconds.>95% CoverageNo Visual damageTemperature Cycling JIS C 5201-1clause 4.19-55℃to +155℃, 300 cycles±(1.0%+0.001Ω)No Visual damageLoad Life in Humidity JIS C 5201-1clause 4.2440±2℃, 90~95% R.H. , Rated power or Max. workingcurrent whichever is less for 1000 hrs with 1.5 hrs〝ON〞and 0.5 hr〝OFF〞.±(1.0%+0.001Ω)Load Life (Endurance) JIS C 5201-1clause 4.2570±2℃, Rated power, or Max. working current whichever isless for 1000 hrs with 1.5 hrs〝ON〞and 0.5 hr〝OFF〞.±(1.0%+0.001Ω)High Temperature Exposure JIS C 5201-1clause 4.25155±5℃for 1000 +48/-0 hours. ±(1.0%+0.001Ω)Resistance to Solvent JIS C 5201-1clause 4.29The tested resistor be immersed into isopropyl alcohol of20~25℃for 60 secs.Then the resistor is left in the room for 48 hrs.±(1.0%+0.001Ω)No Visual damageTerminal Strength JIS-C5201-1clause 4.32Pressurizing force for 10 seconds1206 and above：17.7NNo brokenTerminal Bending Strength JIS C 5201-1clause 4.33Bending once for 5 secondsD：1206、1210 = 3mm2010、2512 = 2mm±(1.0%+0.001Ω)No Visual damage● Temperature Coefficient of Resistance test to - 55 ℃is available on request■MarkingSolder reflow Temperature condition■Appendix For SMD Chip ResistorSIZE A ΦB ΦC■Packaging Information■Tapping SpecificationUnit: mm Packaging Type A B W E F G H T ΦD PPaper Type1206 1.90±0.2 3.05±0.28.0±0.2 1.75±0.1 3.5±0.05 4.0±0.1 2.0±0.050.75±0.1 4.0±0.11210 2.85±0.2 3.05±0.28.0±0.2 1.75±0.1 3.5±0.05 4.0±0.1 2.0±0.050.75±0.1 4.0±0.1■Embossed DimensionUnit: mm Packaging Type A B W E F G H T ΦDΦD1T1 PEmbossedType 2010 2.80±0.25.60±0.212±0.1 1.75±0.15.5±0.05 4.0±0.1 2.0±0.050.23±0.1 1.50±0.10.85±0.15 4.0±0.1 2512 3.40±0.2 6.70±0.212±0.1 1.75±0.15.5±0.05 4.0±0.1 2.0±0.050.23±0.1 1.50±0.10.85±0.15 4.0±0.1PaperCarrier■ Packing Material Data / Storage Data■ Front & Back Lead Dimension■ Top Adhesive Peel Off Strength ：10~70g■ PackageInner Box Size Reel Size H(mm) 1 13 2 24 3 36 5 60 10113■ Storage Data ：Storage time at the environment temp: 25±5℃& humidity: 60±20% is valid for one year from the date of delivery. External Box SizeContain (Kpcs) Length (mm)Width (mm)Width (mm)25K 180 180 60 50K 180 180 110 150K 430 200 200 300K400400200。

合金贴片电阻规格表

合金贴片电阻规格表1. 引言合金贴片电阻是一种广泛应用于电子设备中的电阻器件，其具有体积小、功率大、精度高等特点，被广泛应用于各类电路中。

本规格表旨在对合金贴片电阻的规格参数进行详细介绍，以便用户在选择和使用合金贴片电阻时能够了解其性能和特点，从而更好地应用于实际工程中。

2. 规格参数2.1 电阻值范围合金贴片电阻的电阻值范围通常为几个欧姆到几百兆欧姆，具体数值可以根据用户需求进行定制。

常见的电阻值有10欧姆、100欧姆、1千欧姆、10千欧姆等。

2.2 额定功率合金贴片电阻的额定功率是指在标准工作条件下，电阻器能够稳定工作的最大功率。

常见的额定功率有0.1W、0.25W、0.5W等。

额定功率越大，电阻器的散热能力越强，可以承受更大的功率负载。

2.3 额定电压合金贴片电阻的额定电压是指在标准工作条件下，电阻器能够稳定工作的最大电压。

常见的额定电压有50V、100V、200V等。

额定电压越高，电阻器的绝缘性能越好，可以承受更高的工作电压。

2.4 精度等级合金贴片电阻的精度等级是指电阻值与标称值之间的允许偏差范围。

常见的精度等级有1%、5%、10%等。

精度等级越高，电阻器的准确性越高，适用于对电阻值要求较高的应用场合。

2.5 温度系数合金贴片电阻的温度系数是指电阻值随温度变化的稳定性。

常见的温度系数有±50ppm/℃、±100ppm/℃等。

温度系数越小，电阻器的稳定性越好，适用于温度变化较大的环境。

2.6 封装尺寸合金贴片电阻的封装尺寸是指电阻器的外形尺寸。

常见的封装尺寸有0805、1206、2512等。

封装尺寸的选择应根据实际应用的电路板尺寸和布局要求进行。

3. 性能特点3.1 体积小合金贴片电阻采用贴片封装，相比传统的插件电阻体积更小，可以大大节省电路板空间，提高电路布局的灵活性。

3.2 功率大合金贴片电阻采用高功率陶瓷基底和合金电阻材料，具有较高的功率承载能力，能够满足一些功率要求较高的应用场合。

台湾华新科防硫化高功率电阻WF_V系列选型手册

Derating
The power that the resistor can dissipate depends on the operating temperature; see Fig.2
MOUNTING
Due to their rectangular shapes and small tolerances, Surface Mountable Resistors are suitable for handling by automatic placement systems. Chip placement can be on ceramic substrates and printed-circuit boards (PCBs). Electrical connection to the circuit is by individual soldering condition. The end terminations guarantee a reliable contact.
56
374
68
499
80
665
92
887
09
121
21
162
33
215
45
287
57
383
69
511
81
681
93
909
10
124
22
165
34
221
46
294
58
392
70
523
82
698
94
931
11
127
23
169
35
226
47
301
59
402

天二插件金属氧化膜电阻MO系列选型规格书

■ Power Graph (℃)
70℃
■ Hot-Spot Temperature (%)
MO 3B 5B/ MO 7WS MO 2WS/ MO 3WS MO 2B / MO 1WS MO 1B MO 1/2B MO 1/4B
SURFACE TEMP. RISE ( )
Rated Load(%)
Ambient Temperature (℃)
★ Miniature Series: Flameproof Coating , Pink color
■ Electrical Characteristics
Power rating at 70℃ 1/4W 1/2WS 1/2W 1WS
Operating Temp. Range
Max. Working Voltage 200V 250V 250V 300V
No deterioration of coatings and markings
Terminal Strength
Direct load for 10 sec. In the direction off the terminal leads. Tensile:≧2.5kg
★ Rated continuous Working Voltage (RCWV) = POWER.RATING.* RESISTANCE.VALUE
H
28±2.0 26±2.0 35±2.0 32±2.0 35±2.0 35±2.0
Unit: mm
d
Comment
0.55±0.03 0.65±0.03 0.76±0.03 0.76±0.03 0.78±0.03 0.78±0.03
★ Standard Series: Flameproof Coating , Grey color

viking无铅贴片电阻CRG选型规格书

Green Thick Film Chip Resistor■Features－Green Resistor without RoHS exemptions －Highly reliable multilayer electrode construction －Compatible with all soldering process■Construction ■Applications－Telecommunication Equipments －Radio and Tape Recorders, TV Tuners －Digital Cameras, Watches, Pocket Calculators －Computers, Instruments －Medical and Military Equipment■Dimensions■Part NumberingPart Number ：CRG03FL7---10R Part Number ：CRG03JL7----0R■Standard Electrical SpecificationsOperating Voltage=√(P*R) or Max. operating voltage listed above, whichever is lower. Overload Voltage=2.5*√(P*R) or Max. overload voltage listed above, whichever is lower. ■ Viking is capable of manufacturing the optional spec based o n customer’s requirement.■Soldering ConditionIR Reflow Soldering Wave Soldering (Flow Soldering)(1) Time of IR reflow soldering at maximum temperature point 260︒C ：10s (2) Time of wave soldering at maximum temperature point 260︒C ：10s (3) Time of soldering iron at maximum temperature point 410︒C ：5s■Recommend Land PatternRCWV(Rated Continuous Working Voltage)=√(P*R) or Max. Operating Voltage whichever is lower.■Storage Temperature: 15~28°C; Humidity < 80%RH▓Packaging ArrayReel Specifications & Packaging QuantityPaper Tape SpecificationsEmbossed Plastic Tape Specifications■MarkingNo Marking for 0402 Jumper for all: Letter “0”1% for 0805/1206/1210/2010/2512: 4 digits markingExample:5% for 0603/0805/1206/1210/2010/2512: 3 digits marking in E24Example: 101=100Ω 102=1K Ω (1stand 2ndare E24 code and 3rdcode is multiplier)1% for 0603(E24): 3 digits marking in E24, When the E24 and E96 are the same resistance, this marking in E96 Example: 01A= 100Ω 05C=11K Ω 123=12K Ω 273=27K ΩTop TapeBottom TapeψD 11.5+0.25,-01% for 0603: 3 digits marking in E963 digits marking for Example: 14C=13K7Ω 13C=13K3Ω68B=4K99Ω 68X=49.9Ω14C。

台湾天二高压芯片电阻器HR系列选型手册

Test Item
Temperature Coefficient of Resistance (T.C.R) Short Time
Overload
IR Reflow
Test Method
Procedure
JIS C 5201-1 clause 4.8

-55℃ or +155℃, 25℃ is the reference temperature.
T.C.R (ppm/℃)
±100 ±100
Resistance (Ω)
J : ±5%
F : ±1%
100K ~ 10M
HR-Series High Voltage Chip Resistor Product Specifications
Document No. S-10-12-22-02
Released Date 2019/02/13
13” 40K/50K Reel 2.0±0.5 13.5±1.0
7”
5K/Reel
2.0±0.5 13.5±1.0
10” 10K/Reel 2.0±0.5 13.5±1.0
13” 20K/Reel 2.0±0.5 13.5±1.0
7”
4K/Reel
2.0±0.5 13.5±1.0
ψC 21±1.0 21±1.0 21±1.0 21±1.0 21±1.0 21±1.0
H 0.30 ± 0.05 0.40 ± 0.10 0.50 ± 0.15 0.55 ± 0.15 0.55 ± 0.15 0.55 ± 0.10 0.55 ± 0.10
l1 0.15 ± 0.10 0.30 ± 0.20 0.30 ± 0.15 0.40 ± 0.20 0.50 ± 0.20 0.60 ± 0.20 0.60 ± 0.20

电阻器选型指导书

电阻器选型指导书前言固定电阻器选型规范用于方便开发人员对固定电阻器的选型和使用，能通过查阅此选型规范得到通用固定电阻器的基本选型原则，同时能使公司应用的电阻器向优选型号集中，减少项目数量，形成批量采购优势，既能保证质量又能降低成本和风险。

现公司用电阻器在MRP II 中有11个分类(0701~0711)：0701 金膜电阻器（插装，有金属膜和金属氧化膜两类）0702碳膜电阻器（话机专用分类）0703 熔断电阻器（插装，涂覆型）0704 压敏电阻器（敏感电阻，本规范不讨论）0705 热敏电阻器（敏感电阻，本规范不讨论）0706 绕线电阻器（有水泥绝缘型、不燃性涂装和铝外壳封装三种）0707 电位器（可变电阻器，本规范不讨论）0708 集成电阻器（有插装、表面贴两类）0709 片状厚膜电阻器（SMD）0710 光敏电阻器（此分类暂无项目，尚未实际应用，本规范不讨论）0711 片状薄膜电阻器（SMD）在MRP II 中，优选等级用M标记的项目限制在公司电气使用，用T标记的项目限制在话机中使用。

不在公司技术的产品中使用。

电阻器的归一化方向为：(1)0701类金膜电阻器：1W以下功率优选金属膜电阻，1W及1W以上功率优选金属氧化膜电阻。

(2)0702类碳膜电阻器：为话机专用类别，公司技术不使用。

优选等级信息用“T”标记。

(3)0703类熔断电阻器：不推荐使用。

反应速度慢，不可恢复。

建议使用反应快速、可恢复的器件以达到保护的效果，并减少维修成本。

(4)0706类绕线电阻器：大功率电阻器。

(5)0708类集成电阻器：贴片化。

插装项目只保留并联式，插装的独立式项目将逐步淘汰，用同一分类(0708)的片状集成电阻器替代。

(6)0709类片状厚膜电阻器：在逐步向小型化、大功率方向发展，优选库会随着适应发展方向的变化而动态调整。

这类电阻器是小功率电阻的优选对象。

(7)0711类片状薄膜电阻器：建议使用较高精度类别。

不论那种电阻器，都不能采用边缘极限规格。

5w20欧陶瓷电阻

5w20欧陶瓷电阻
5W20欧陶瓷电阻是一种电子元件，常用于电路中的电阻器。

其中的“5W”表示功率额定值为5瓦特，而“20欧”表示阻值为20欧姆。

欧姆是电阻的单位，用于衡量电阻器的阻值大小。

电阻器的作用是限制电流的流动，通过消耗电能来实现这一目的。

欧姆数值越大的电阻器限制电流的能力越强。

陶瓷电阻是一种常见的电阻器类型，由陶瓷材料制成，具有耐高温、耐腐蚀等特点，适用于一些特殊环境的电路应用。

在实际电路设计和维护中，需要根据具体的电路要求选择合适的电阻器，包括功率、阻值、耐压等参数。

5W20欧陶瓷电阻可以用于各种电子设备和电路中，例如电源供应器、放大器、传感器等。

在选择和使用电阻器时，需要注意其功率和阻值是否符合电路要求，以确保电路的正常工作和安全性。

希望这些信息能够帮助你更好地理解5W20欧陶瓷电阻的相关知识。

台湾天二CRA系列厚膜排阻选型规格书

■ Storage Data：
Storage time at the environment temp: 25±5℃& humidity: 50±20% is valid for one year from the date of delivery.
深圳捷比信－－高品质精密元件供应商
ｗｗｗ．ｊｅｐｓｕｎ．ｃｏｍ
Unit: mm
ψD
P 1.25±0.10 1.25±0.10 8.0±0.20 1.75±0.10 3.5±0.05 1.20±0.10 2.20±0.10 8.0±0.20 1.75±0.10 3.5±0.05 1.25±0.10 1.25±0.10 8.0±0.20 1.75±0.10 3.5±0.05 1.20±0.10 2.20±0.10 8.0±0.20 1.75±0.10 3.5±0.05 1.90±0.20 3.50±0.20 8.0±0.20 1.75±0.10 3.5±0.05 2.0±0.05 0.45±0.10 2.0±0.05 0.60±0.10 2.0±0.05 0.45±0.10 1.50 -0 2.0±0.05 0.60±0.10 2.0±0.05 0.75±0.10 4.0±0.1
260±5℃ for 30 seconds. 260±5℃ for 10 seconds. -55℃ to +155℃,5 cycles Preheating temperature：350±10℃ Electric iron preheating time：3+1/-0 sec The tested resistor be immersed into isopropyl alcohol of 20~25℃ for 60 secs. Then the resistor is left in the room for 48 hrs. hrs〝ON〞and 0.5 hr〝OFF〞. 0.5 hr〝OFF〞. Max. Overload voltage for 1 minute.

台湾华新科PSA高压电阻WF-N系列选型手册

WF25N, WF20N, WF12N, WF08N, WF06N ±1%, ±5%Thick Film High Voltage Chip ResistorsUL Safety CertificationSize 2512,2010,1206, 0805, 0603FEATURE1. Special materials and design for higher working voltage required.2. Compatible with flow and reflow soldering.3. Suitable for lead free soldering.4. Max. Voltage coefficient resistance below 300ppm.5. RoHS compliant & Halogen Free.6. Safety resistor certificate meet：- UL/IEC 60950-1 2.5 kV impulse.- UL/IEC 60065 10 kV impulse.APPLICATION∙Power supply∙Measurement instrument∙Back light inverter∙Medical or Military equipmentDESCRIPTIONThe resistors are constructed in a high grade ceramic body (aluminum oxide). Internal metal electrodes are added at each end and connected by a resistive paste that is applied to the top surface of the substrate. The composition of the paste is adjusted to give the approximate resistance required and the value is trimmed to nominated value within tolerance which controlled by laser trimming of this resistive layer.The resistive layer is covered with a protective coat. Finally, the two external end terminations are added. For ease of soldering the outer layer of these end terminations is a Tin (lead free) alloy.Fig 1. Construction of Chip-RQUICK REFERENCE DATANote: 1. This is the maximum voltage that may be continuously supplied to the resistor element, see “IEC publication 60115-8”2.Max. Operation Voltage : So called RCWV (Rated Continuous Working Voltage) is determined byValue Res is tance Power Rated RCWV ⨯= or Max. RCWV listed above, whichever is lower.MECHANICAL DATA105WF06NWF08NWF12NWF20NWF25NMARKINGFor E24 ±5% series, each resistor is marked with a three–digit code on the protective coating to designate the nominal resistance value.For E24/E96 ±1% series, each resistor is marked with a four–digit code on the protective coating to designate the nominal resistance value. 0603 is marked with three-digits.FUNCTIONAL DESCRIPTIONProduct characterizationStandard values of nominal resistance are taken from the E24/E96 series for resistors with a tolerance of ±1%, ±5%. The values of the E24/E96 series are in accordance with “IEC publication 60063”.Derating curveThe power that the resistor can dissipate depends on the operating temperature; see Fig.2Figure 2 Maximum dissipation in percentage of rated power as afunction of the ambient temperatureWF06N WF08N WF12N WF20N WF25NSOLDERING CONDITIONThe robust construction of chip resistors allows them to be completely immersed in a solder bath of 260︒C for 10 seconds. Therefore, it is possible to mount Surface Mount Resistors on one side of a PCB and other discrete components on the reverse (mixed PCBs).Surface Mount Resistors are tested for solderability at 235︒C during 2 seconds. The test condition for no leaching is 260︒C for 30 seconds. Typical examples of soldering processes that provide reliable joints without any damage are given in Fig 3.Fig 3. Infrared soldering profileCATALOGUE NUMBERSThe resistors have a catalogue number starting with .Tape packaging WF12, WF08, WF06 : 8mm width paper taping 5,000pcs per reel.WF25；WF20: 12mm width plastic taping 4,000pcs per reel.TEST AND REQUIREMENTS(JIS C 5201-1 : 1998)Essentially all tests are carried out according to the schedule of IEC publication 115-8, category LCT/UCT/56(rated temperature range : L ower C ategory T emperature, U pper C ategory T emperature; damp heat, long term, 56 days). The testing also meets the requirements specified by EIA, EIAJ and JIS.The tests are carried out in accordance with IEC publication 68, “Recommended basic climatic and mechanical robustness testing procedure for electronic components” and under standard atmospher ic conditions according to IEC 60068-1, subclause 5.3. Unless otherwise specified, the following value supplied :Temperature: 15°C to 35°C.Relative humidity: 45% to 75%.Air pressure: 86kPa to 106 kPa (860 mbar to 1060 mbar).All soldering tests are performed with midly activated flux.PACKAGINGPaper Tape specifications(unit :mm)Reel dimensions(unit : mm)。

贴片电阻规格、封装、尺寸之欧阳歌谷创作

欧阳歌谷（2021.02.01）贴片电阻规格、封装、尺寸ChipR Dimensions 、Footprint简述基本结构分类规格、封装、尺寸额定功率及工作电压阻值,标准阻值标识规格书、生产厂家命名方法价格、报价创建时间：1230 最后修改时间：1029贴片电阻套件我们常说的贴片电阻 (SMD Resistor)叫"片式固定电阻器"(Chip Fixed Resistor)，又叫"矩形片状电阻"(Rectang按生产工艺分厚膜(Thick Film Chip Resistors)、薄膜(Thin Film Chip Resistors )两种。

厚膜是采用丝网印刷将电中采用蒸发和溅射等工艺将电阻性材料淀积在绝缘基体工艺(真空镀膜技术)制成，特点是低温度系数(±5PPM/℃封装有：0201，0402，0603，0805，1206，1210，1812，，2512。

其常规系列的精度为5%，1%。

阻值范围特性：•体积小，重量轻• 适合波峰焊和回流焊• 机械强度高，高频特性优越• 常用规格价格比传统的引线电阻还便宜•生产成本低，配合自动贴片机，适合现代电子产品规模化生产使用状况：由于价格便宜，生产方便，能大面积减少PCB 面积，减少产品外观尺寸，现在已取代绝大部分0201、0402的器件；一些要求稳定和安全的电子产品，如医疗器械、汽车行驶记录仪、税控机则多采用1206、市场状况：目前，在全球的市场份额中，排名依次是台湾、日本、中国、韩国，欧美几乎不再生产。

主要的内工厂则多生产些常规系列。

零售市场多见为一些台湾厂和国产的品牌，如国巨(Yageo)、风华(FH)、三星机电贴片电阻分为以下几大类：贴片电阻的功率是指通过电流时由于焦耳热电阻产生的功率。

可根据焦耳定律算出：P=I2 R。

额定功率：是指在某个温度下最大允许使用的功率，通常指环境温度为70°C时的额定功率。

台湾天二汽车级合金采样电阻MA系列选型手册

I = Rating current (A) P= Rating Power (W) R= Resistance(Ω)
■ Marking Format:
● All the other products marking are 4 digits. ● “R” designates the decimal location in ohms
6.800±0.254 6.600±0.254
1.650±0.254 3.050±0.20±0.254 0.630±0.254 0.430±0.254 0.650±0.254
0.510±0.254
0.410±0.254 0.650±0.254
— ACE-Q200 qualified available.
R001
M
Z
Product Type
Size (Inch)
1206 2512 2725 2728 4527
Rated Power
07=0.75W 10=1.00W 20=2.00W 30=3.00W 40=4.00W 50=5.00W
Tolerance
e.g. 1mΩ the product marking is R001. 25mΩ the product marking is R025. 100mΩ the product marking is R100.
● “m” designates the decimal location in milli-ohms e.g. 0.25mΩ the product marking is 0m25. 0.5mΩ the product marking is 0m50. 5.5mΩ the product marking is 5m50. 25.5mΩ the product marking is 25m5.

光颉CR系列0612贴片厚膜电阻选型手册

Thick Film Chip Resistor■Scope－This specification applies to all sizes of rectangular-type fixed chipresistors with Ruthenium-base as material.■Features－Small size and light weight－Highly reliable multilayer electrode construction －Compatible with all soldering process －Long side terminations■Construction ■Applications－Telecommunication Equipments －Radio and Tape Recorders, TV Tuners －Digital Cameras, Watches, Pocket Calculators －Computers, Instruments－Medical and Military Equipment■DimensionsType Size (Inch)L (mm)W (mm)T (mm)D1 (mm)D2 (mm)Weight (g) (1000pcs)CR-E5 01005 0.40±0.02 0.20±0.02 0.13±0.02 0.10±0.03 0.10±0.03 0.037 CR-01 0201 0.60±0.03 0.30±0.03 0.23±0.03 0.15±0.05 0.15±0.05 0.150 CR-02 0402 1.00±0.05 0.50±0.05 0.35±0.05 0.20±0.10 0.20±0.10 0.620 CR-03 0603 1.60±0.10 0.80±0.10 0.45±0.10 0.30±0.20 0.30±0.20 2.042 CR-05 0805 2.00±0.10 1.25±0.10 0.50±0.10 0.35±0.20 0.40±0.20 4.368 CR-0612063.10±0.10 1.55±0.10 0.55±0.10 0.50±0.25 0.50±0.20 8.947CR-10 1210 3.10±0.10 2.60±0.15 0.55±0.10 0.50±0.25 0.50±0.20 15.959 CR-0A 2010 5.00±0.10 2.50±0.15 0.55±0.10 0.60±0.25 0.50±0.20 24.241 CR-12 2512 6.35±0.10 3.10±0.15 0.55±0.10 0.60±0.25 0.50±0.20 39.448 CR-25 1225 3.10±0.15 6.30±0.15 0.90±0.15 0.60±0.30 0.80±0.25 64.88 CR-62 0612 1.55±0.10 3.10±0.15 0.55±0.10 0.25±0.15 0.35±0.159.311 Alumina Substrate 4 Edge Electrode 7Resistor Layer2 Bottom Electrode 5 Barrier Layer 8Primary Overcoat3 Top Electrode6 External Electrode9Secondary Overcoat■Part NumberingPart Number ：CR-03FL7---10R Part Number ：CR-03JL7----0RCR- 03 F L 7 - - - 10R■Standard Electrical Specifications*: Ultra High PowerOperating Voltage=√(P*R) or Max. Operating Voltage listed above, whichever is lower.Overload Voltage=2.5*√(P*R) or Max. Overload Voltage listed above, whichever is lower.■Viking is capable of manufacturing the optional spec based on customer’s requirement.■Soldering ConditionIR Reflow Soldering Wave Soldering (Flow Soldering)(1) Time of IR reflow soldering at maximum temperature point 260°C：10s(2) Time of wave soldering at maximum temperature point 260°C：10s(3) Time of soldering iron at maximum temperature point 410°C：5s■Environmental CharacteristicsRequirementItem±1% and Below ±5% JumperTest MethodTemperature Coefficient of Resistance (T.C.R.) As Spec.JIS-C-5201-1 4.8IEC-60115-1 4.8-55°C~+125°C, 25°C is the reference temperatureShort Time Overload ±(1.0%+0.05Ω) ±(2.0%+0.05Ω)<50mΩJIS-C-5201-1 4.13IEC-60115-1 4.13RCWV*2.5 or Max. Overload Voltage whichever is lower for 5 seconds, 2 seconds for high power seriesInsulation Resistance ≥10G JIS-C-5201-1 4.6IEC-60115-1 4.6Max. Overload Voltage for 1 minuteEndurance ±(1.0%+0.10Ω) ±(2.0%+0.10Ω)<100mΩJIS-C-5201-1 4.25IEC-60115-1 4.25.170±2°C, RCWV for 1000 hrs with 1.5 hrs “ON” and 0.5 hr “OFF”Damp Heat with Load ±(1.0%+0.10Ω) ±(2.0%+0.10Ω)<100mΩJIS-C-5201-1 4.24IEC-60115-1 4.2440±2°C, 90~95% R.H., RCWV for 1000 hrs with 1.5 hrs “ON” and 0.5 hr “OFF”Dry Heat ±(1.0%+0.05Ω) ±(1.5%+0.10Ω)<50mΩJIS-C-5201-1 4.23IEC-60115-1 4.23.2at +125/+155°C for 1000 hrsBending Strength ±(1.0%+0.05Ω) ±(1.0%+0.05Ω)<50mΩJIS-C-5201-1 4.33IEC-60115-1 4.33Bending once for 5 seconds2010, 2512 sizes: 2mm Other sizes: 3mmSolderability 95% min. coverage JIS-C-5201-1 4.17 IEC-60115-1 4.17245±5°C for 3 secondsResistance to Soldering Heat ±(0.5%+0.05Ω) ±(1.0%+0.05Ω)<50mΩJIS-C-5201-1 4.18IEC-60115-1 4.18260±5°C for 10 secondsVoltage Proof No breakdown or flashover JIS-C-5201-1 4.7IEC-60115-1 4.71.42 times Max. Operating Voltage for 1 minuteLeaching Individual leaching area ≦5%Total leaching area ≦ 10%JIS-C-5201-1 4.18IEC-60068-2-58 8.2.1260±5°C for 30 secondsRapid Change of Temperature ±(0.5%+0.05Ω) ±(1.0%+0.05Ω)<50mΩJIS-C-5201-1 4.19IEC-60115-1 4.19-55°C to +125/+155°C, 5 cyclesRCWV(Rated Continuous Working Voltage)=√(P*R) or Max. Operating Voltage whichever is lower.■Storage Temperature: 15~28°C; Humidity < 80%RH▓PackagingReel Specifications & Packaging QuantityPaper Tape SpecificationsTypePackagingQuantity Tape Width Reel Diameter ΦA (mm) ΦB (mm) ΦC (mm) W (mm) T(mm)10K 8mm7 inch 178.5±1.5 60+1/-0 13.0±0.2 9.0±0.5 12.5±0.5 CR-E5 Paper20K 8mm 7 inch 178.5±1.5 60+1/-013.0±0.2 9.0±0.5 12.5±0.5CR-01 Paper 15K 8mm7 inch178.5±1.560+1/-0 13.0±0.2 9.0±0.5 12.5±0.510K 8mm7 inch 178.5±1.5 60+1/-013.0±0.2 9.0±0.5 12.5±0.520K 8mm 10 inch 254±1.0 100±0.5 13.0±0.2 9.5±0.5 13.5±0.5 CR-01 CR-02 Paper40K 8mm 13 inch 330±1.0 100±0.5 13.0±0.2 9.5±0.5 13.5±0.5 5K 8mm 7 inch 178.5±1.5 60+1/-013.0±0.2 9.0±0.5 12.5±0.510K 8mm 10 inch 254±1.0 100±0.5 13.0±0.2 9.5±0.5 13.5±0.5 CR-03 CR-05 CR-06 CR-10 Paper 20K 8mm 13 inch 330±1.0 100±0.5 13.0±0.2 9.5±0.5 13.5±0.5 4K 12mm7 inch 178.5±1.5 60+1/-013.0±0.5 13.0±0.5 15.5±0.5CR-0A CR-12Embossed 8K 12mm 10 inch250±1.0 62±0.5 13.0±0.5 12.5±0.5 16.5±0.5CR-25 Embossed 2K 12mm 7 inch178.5±1.560+1/-013.0±0.5 13.0±0.5 15.5±0.5CR-62Paper5K 8mm7 inch 178.5±1.5 60+1/-0 13.0±0.2 9.0±0.5 12.5±0.5TypeA(mm)B (mm)W (mm) E (mm) F (mm) P 0 (mm) P 1 (mm) P 2 (mm) ΦD 0 (mm) T (mm)CR-E5 0.24±0.05 0.45±0.05 8.0±0.20 1.75±0.10 3.50±0.05 4.00±0.10 2.00±0.05 2.00±0.05 1.50+0.1,-00.40±0.10CR-01 0.38±0.05 0.68±0.05 8.0±0.20 1.75±0.10 3.50±0.05 4.00±0.10 2.00±0.05 2.00±0.05 1.50+0.1,-00.42±0.20CR-02 0.65±0.10 1.15±0.10 8.0±0.20 1.75±0.10 3.50±0.05 4.00±0.10 2.00±0.05 2.00±0.05 1.50+0.1,-00.45±0.10CR-03 1.10±0.10 1.90±0.10 8.0±0.20 1.75±0.10 3.50±0.05 4.00±0.10 4.00±0.05 2.00±0.05 1.50+0.1,-00.70±0.10CR-05 1.60±0.10 2.40±0.20 8.0±0.20 1.75±0.10 3.50±0.05 4.00±0.10 4.00±0.05 2.00±0.05 1.50+0.1,-00.85±0.10CR-06 1.90±0.10 3.50±0.20 8.0±0.20 1.75±0.10 3.50±0.05 4.00±0.10 4.00±0.05 2.00±0.05 1.50+0.1,-00.85±0.10CR-10 2.90±0.10 3.50±0.20 8.0±0.20 1.75±0.10 3.50±0.05 4.00±0.10 4.00±0.05 2.00±0.05 1.50+0.1,-00.85±0.10Top TapeBottom TapeEmbossed Plastic Tape SpecificationsTypeA(mm)B(mm)W (mm)E (mm)F (mm) P 0 (mm) P 1 (mm) P 2 (mm)ΦD 0 (mm)T (mm) CR-0A 2.8±0.10 5.5±0.10 12.0±0.30 1.75±0.10 5.5±0.05 4.00±0.10 4.00±0.10 2.00±0.05 1.50+0.1, -0 1.2+0 CR-12 3.5±0.10 6.7±0.10 12.0±0.30 1.75±0.10 5.5±0.05 4.00±0.10 4.00±0.10 2.00±0.05 1.50+0.1, -01.2+0CR-253.38±0.10 6.68±0.10 12.0±0.30 1.75±0.105.5±0.104.00±0.104.00±0.102.00±0.05 1.55+0.05 1.45±0.20■Recommend Land PatternTypeA (mm)B (mm) C(mm) CR-E5 0.14 0.18 0.25 CR-01 0.30 0.25 0.30CR-02 0.50 0.45 0.60 CR-03 0.90 0.60 0.90CR-05 1.20 0.70 1.30CR-06 2.00 0.90 1.60 CR-10 2.00 0.90 2.80 CR-0A 3.80 0.90 2.80 CR-12 3.80 1.60 3.50 CR-25 1.20 2.00 7.00 CR-62 0.70 1.20 3.20ψD 11.5+0.25,-0Top Tape■MarkingNo Marking for 01005, 0201 and 0402Jumper for all: Letter “0”1% for 0805/1206/1210/2010/2512/1225/0612: 4 digits markingExample:Resistance 100Ω 2.2KΩ10KΩ49.9KΩ100KΩMarking 1000 2201 1002 4992 10035% for 0603/0805/1206/1210/2010/2512/1225/0612: 3 digits marking in E24Example: 101=100Ω 102=1KΩ (1st and 2nd are E24 code and 3rd code is multiplier)E2410 11 12 13 15 1618 20 22 242730333639434751 56 62 68758291 code1% for 0603(E24): 3 digits marking in E24, When the E24 and E96 are the same resistance, this marking in E96Example: 01A= 100Ω 05C=11KΩ 123=12KΩ 273=27KΩ1% for 0603: 3 digits marking in E9614C3 digits marking for Example: 14C=13K7Ω 13C=13K3Ω68B=4K99Ω 68X=49.9ΩMarking TableCode E96Code E96Code E96Code E9601100 25178 49316 7356202102 26182 50324 7457603105 27187 51332 7559004107 28191 52340 7660405110 29196 53348 7761906113 30200 54357 7863407115 31205 55365 7964908118 32210 56374 8066509121 33215 57383 8168110124 34221 58392 8269811127 35226 59402 8371512130 36232 60412 8473213133 37237 61422 8575014137 38243 62432 8676815140 39249 63442 8778716143 40255 64453 8880617147 41261 65464 8982518150 42267 66475 9084519154 43274 67487 9186620158 44280 68499 9288721162 45287 69511 9390922165 46294 70523 9493123169 47301 71536 9595324174 48309 72549 96976Code A B C D E F G X YMultiplier100 101 102 103 104 105 106 10-1 10-2REVISION HISTORYREVISION DATE CHANGE NOTIFICATION DESCRIPTIONVersion C Jun 03, 2014 - - Environmental Characteristics updated - Size CR-25 specifications addedVersion C1Apr 30, 2015 - - High Power & Ultra High Power Rating Electrical Increase Jumper SpecificationsVersion C2Jun 09, 2015 - - Increase 0603(E24) 1% marking descriptionVersion C3Jul 15, 2016 - - Remove Material Description - Size CR-62 specifications added - Modify Storage Temperature。

atv320制动电阻选型手册

atv320制动电阻选型手册一、制动电阻概述ATV320制动电阻选型手册为您提供详细的制动电阻产品信息。

制动电阻作为电机控制系统的重要组成部分，主要用于吸收电机制动过程中的能量，保证电机安全、稳定地运行。

本文将为您介绍如何正确选型制动电阻，以及产品特点、应用场景和售后服务等内容。

二、制动电阻选型要点在选型制动电阻时，需关注以下几个方面：1.电阻值：根据电机参数和制动需求选择合适的电阻值，以确保制动效果和系统稳定性。

2.功率：根据电机的功率和制动过程中的能量需求选择制动电阻的功率。

3.电压：确保制动电阻的额定电压大于等于电机的控制电压。

4.材质：选择具有良好散热性能和稳定性的电阻材质。

5.封装形式：根据实际应用场景选择合适的封装形式，如模块化、导线式等。

三、制动电阻型号及参数介绍ATV320系列制动电阻具有以下特点：1.电阻值范围广泛，满足不同制动需求。

2.采用高品质电阻材料，具有优异的稳定性和散热性能。

3.多种封装形式可选，适应各种应用场景。

4.产品通过严格的生产工艺和质量控制，保证可靠性。

四、制动电阻应用场景及注意事项1.应用场景：适用于各类交流、直流电机的制动电阻选型。

2.注意事项：a.选型时请根据电机参数和制动需求进行综合考虑。

b.安装时，确保电阻与电机、控制器等设备连接正确且牢固。

c.电阻在使用过程中，应注意散热，避免长时间高温运行。

d.定期检查电阻状态，发现损坏或异常时，及时进行维修或更换。

五、制动电阻售后服务与支持1.产品质量保证：ATV320制动电阻产品均经过严格质量控制，确保可靠性能。

2.技术支持：为您提供详细的产品选型和技术指导。

3.售后服务：全国范围内提供及时的售后服务，包括维修、更换等。

4.长期供应：保证产品长期稳定供应，满足您的持续需求。

总之，ATV320制动电阻选型手册为您提供了全面、详细的制动电阻产品信息。

希望通过本文，您能够了解如何正确选型制动电阻，并为您的电机控制系统选择合适的制动电阻。

知名贴片电阻厂商的命名方式

20
X
型号代码：
472
J
T 包装：
L
X：
± 5% ： 1 R~10M ± 1% ： 10R~1M ；
；
W：
< 10R or > 1M
阻值：比如： 472 ： 4.7K 222 ： 2.2K 242 ： 2.4K 5100 ： 510R ......
阻值： 5% J： ± F：± 1%
比如
WR20X472JTL
56R
阻值：比如： 5R6, 56R, 560R, 56K, 1M
L
终端类型： L= 无铅
R= 纸编带 K= 塑料编带 C= 散装 S=ESD 防护包装
B：± 10ppm/ ℃
C： ± 15ppm/ ℃ D： ± 25ppm/ ℃ E：± 50ppm/ ℃ M ：± 75ppm/ ℃ F：± 100ppm/ ℃ L： ± 150ppm/ ℃ G：± 200ppm/ ℃ “ -” ：根据规格书说明
比如 RC0402FR-0756RL
：常规系列， 0402 体积， 1% 精度，纸编带包装，
7 英寸编带， 56 欧姆，无铅产品
RL
升级产品类型： RC ：常规系列 RL ：低阻值系列 PR/PF ：电流传感器 - 低 TCR
0805
体积： 0805 1206 2010 2512
J
精度： F=±1% J= ± 5% G= ±2%
J
功能代码：
L
包装：
4
阻值：
--100R
F= ± 1% J= ± 5% B= ± 0.1% C= ± 0.2% D= ± 0.5%
L：标准及高精密 E： TC50 P：高功率 H：超高功率

台湾天二贴片高阻电阻CR厚膜系列选型规格书

5 6 7 8
External Electrode (Sn) Resistor Layer (RuO2) Primary Overcoat (Glass) Secondary Overcoat (Epoxy)
■ Application
─ Entertainment: Stereo, TV tuners, Tape recorder ─ Appliance: Air conditioner, Refrigerator ─ Computer & relative products: Main board, PDA ─ Communication equipment: Cell phone, Fax machine ─ Power equipment: Power supply, Illumination equipment ─ Measuring instrument: Electric meter, Navigation equipment
● Reliability Test and Requirement
Test Item Temperature Coefficient of Resistance (T.C.R) Short Time Overload Test Method JIS C 5201-1 clause 4.8 Procedure -55℃ ～+155℃, 25℃ is the reference temperature General： JIS C 5201-1 clause 4.13 2.5 times RCWV or Max. Overload voltage for 5 seconds. High Power： 5 × Rated power for 5 seconds

贴片阻容规格命名

封装代码 A B C D E
英制(约值) 1206 1210
英制 0201 0402 0603 0805 1206 1210 1812 2012 2512 …… 一般 F=1% J=5% K=10% L=15% M=20%
公制 0603 1005 1608 2012 3216 3225 4832 5025 6432
高温 2：+45 4：+65 5：+85 6：+105 7：+125 8：+150 9：+200
高精度 T=0.01% A=0.05% B=0.1% C=0.25% D=0.5%
高压 2A：100V 2D：200V 2E：250V 2H：500V 3A：1000V 3D：2000V 3E：2500V ……
字母有效值 A=1 B=1.2 C=1.6 D=2 E=2.5 F=3.5 G=4 H=5 I=5.5 J=6.3 温度范围内最大容差(%) A：±1.0 B：±1.5 C：±2.2 D：±3.3 E：±4.7 F：±7.5 P：±10 R：±15 S：±22 T：+22到-33 U：+22到-56 V：+22到-82
贴片电阻：R①-②③④⑤ 列：R0402-4K7F R0603-2R2FXC 贴片排阻：RN①-②③④⑤ 列：RN1206-22RJ 其中:①-封装代码,②-阻值,③-精度,④-功率代码,⑤-TCR。 ④、⑤为可选项，默认不标识，仅在下述情况下使用 ④ 用于表示特殊功率的电阻(如功率提升型)。标准功率的不标识 ⑤ 用于表示≤50ppm的低温漂电阻。常规TCR(＞50ppm)不标识。电阻规格标准功率功率代码 R0402≥1/16W Y: 1/16W R0603≥1/16W X: 1/10W R0805≥1/10W W: 1/8W R1206≥1/8W M: 1/6W R1210≥1/4W P: 1/5W R2010≥1/2W V: 1/4W R2512≥1W O: 1/3W U: 1/2W Q: 3/4W T: 1W