XN1049中文

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欧洲产品标识号（EAN）为4030661188836的TQ 441-01 01Y-UE-R-M20产

DATASHEETDataOrdering dataProduct type description TQ 441-01/01Y-UE-R-M20 Article number (order number)101160100EAN (European Article Number)4030661188836eCl@ss number, version 12.027-37-12-01eCl@ss number, version 11.027-37-12-01eCl@ss number, version 9.027-37-12-01ETIM number, version 7.0EC002026ETIM number, version 6.0EC002026Approvals - StandardsCertificates cULusGeneral dataGross weight720 gGeneral data - FeaturesLatching YesNumber of normally closed (NC)2Electrical dataSwitching principle Slow action with overlapping contactsOrdering codeProduct type description:TQ 441-(1)(2)-(3)-(4)-(5)-(6)-M20(1)11 1 NO contacts/1 NC contact20 2 NO contacts01/01 1 NC contact for pull wire/1 NC contact for wirebreakage(2)Y IP65X IP54(3)UE With overlapping contacts(4)R With latching(5)S Release by key(6)without Preload force 220 N *-1572Preload force 60 N *-1573Preload force 35 N ** For release paths and forces, see operation andmountingPicturesProduct picture (catalogue individual photo)ID: ktq44f01| 622.0 kB | .jpg | 263.172 x 433.917 mm - 746 x 1230 px - 72 dpi| 58.6 kB | .png | 74.083 x 122.061 mm - 210 x 346 px - 72 dpiDimensional drawing basic componentID: 1tq44g01| 38.2 kB | .cdr || 10.1 kB | .png | 74.083 x 51.858 mm - 210 x 147 px - 72 dpi| 117.7 kB | .jpg | 352.778 x 247.297 mm - 1000 x 701 px - 72 dpiDimensional drawing basic componentID: 1tq44g02| 28.4 kB | .cdr || 4.2 kB | .png | 74.083 x 51.858 mm - 210 x 147 px - 72 dpi| 88.9 kB | .jpg | 352.778 x 247.297 mm - 1000 x 701 px - 72 dpiDimensional drawing basic componentID: 1tq44g03| 26.6 kB | .cdr || 3.7 kB | .png | 74.083 x 51.858 mm - 210 x 147 px - 72 dpi| 84.6 kB | .jpg | 352.778 x 247.297 mm - 1000 x 701 px - 72 dpiAssembly exampleID: ktq44m01| 139.5 kB | .cdr |Schmersal Ltd., Sparrowhawk Close, WR14 1GL MalvernThe details and data referred to have been carefully checked. Images may diverge from original. Further technical data can be found in the manual. Technical amendments and errors possible.Generated on: 26/07/2023, 00:51。

碧云天生物技术 Beyotime Biotechnology Anisomycin (JNK激活剂)

碧云天生物技术/Beyotime Biotechnology订货热线：400-168-3301或800-8283301订货e-mail：******************技术咨询：*****************网址：碧云天网站微信公众号Anisomycin (JNK激活剂)产品编号产品名称包装SC0132-10mM Anisomycin (JNK激活剂) 10mM×0.2mlSC0132-5mg Anisomycin (JNK激活剂) 5mgSC0132-25mg Anisomycin (JNK激活剂) 25mg产品简介：化学信息：化学名[(2R,3S,4S)-4-hydroxy-2-[(4-methoxyphenyl)methyl]pyrrol idin-3-yl]acetate简称Anisomycin别名Flagecidin, NSC76712, NSC 76712, NSC-76712 中文名茴香霉素化学式C14H19NO4分子量265.3CAS号22862-76-6纯度99.0%溶剂/溶解度Water <1mg/ml; DMSO 41mg/ml warmed; Ethanol 17mg/ml warmed溶液配制5mg加入1.88ml DMSO，或每2.65mg加入1ml DMSO，配制成10mM溶液。

SC0132-10mM用DMSO配制。

生物信息：产品描述Anisomycin是一种抗生素，抑制蛋白质合成，也是一种JNK激活剂。

信号通路MAPK靶点JNK －－－－IC50 －－－－－体外研究Anisomycin(3μM)可降低MDA16和MDA-MB-468细胞中的蛋白质合成，减少MDA-MB-468细胞的集落形成。

Anisomycin可促进MDA-MB-468细胞的凋亡，但不促进MDA16细胞的凋亡。

在MDA-MB-468细胞中，Anisomycin可激活JNK的磷酸化。

N,N-二甲基甲酰胺-化学品安全技术说明书中文SDS文档

化学品安全技术说明书修订日期： SDS编号：产品名称: 版本：N,N-二甲基甲酰胺第一部分化学品及企业标识化学品中文名：N,N-二甲基甲酰胺化学品英文名：N,N-dimethylformamide；DMF供应商名称：化工有限公司供应商地址：金陵市艾草路99号供应商电话：*************邮编：30024供应商传真：*************电子邮件地址：*****************供应商应急咨询电话：*************化学事故应急咨询专线：*************产品推荐及限制用途：主要用作工业溶剂，医药工业上用于生产维生素、激素，也用于制造杀虫脒。

第二部分危险性概述紧急情况概述：易燃液体和蒸气。

GHS危险性类别：易燃液体-类别3;严重眼损伤/眼刺激-类别2;生殖毒性-类别1B 标签要素：象形图：警示词：危险危险信息：H226:易燃液体和蒸气H319:造成严重眼刺激H360:可能对生育能力或胎儿造成伤害（如果已知，说明特异性效应；如果确证无其他接触途径引起危害，说明接触途径）防范说明：预防措施：P210:远离热源/火花/明火/热表面。

禁止吸烟。

P233:保持容器密闭。

P240:容器和接收设备接地/等势联接。

P241:使用防爆的电气/通风/照明/……/设备。

P242:只能使用不产生火花的工具。

P243:采取防止静电放电的措施。

P280:戴防护手套/穿防护服/戴防护眼罩/戴防护面具。

P264:作业后彻底清洗……。

P201:使用前获特别指示。

P202:在明白所有安全防范措施之前请勿搬动。

应急响应：P303+P361+P353:如皮肤（或头发）沾染：立即脱掉所有沾染的衣服。

用水清洗皮肤/淋浴。

P370+P378:火灾时，使用……灭火。

P305+P351+P338:如进入眼睛：用水小心冲洗几分钟。

如戴隐形眼镜并可方便地取出，取出隐形眼镜。

继续冲洗。

P337+P313:如仍觉眼刺激：求医/就诊。

pdf4-2009检索氮化碳

pdf4-2009检索氮化碳
PDF4-2009检索氮化碳
氮化碳是一种具有高硬度、高热导率、高化学稳定性和高电子饱和迁移率等优异性能的宽禁带半导体材料。

在PDF4-2009中，氮化碳被广泛用于制造高温、高压、高频和宽带器件，如光电器件、微波器件和集成电路等。

氮化碳在PDF4-2009中的检索主要包括以下几个方面：
氮化碳的晶体结构和性质：氮化碳的晶体结构为六方晶系，具有高硬度、高热导率和良好的化学稳定性。

在PDF4-2009中，可以检索到氮化碳的晶体结构、热力学性质、弹性常数和力学性质等信息。

氮化碳的合成方法：氮化碳可以通过多种方法合成，如高温高压合成、化学气相沉积、激光脉冲合成等。

在PDF4-2009中，可以检索到各种合成方法的原理、实验条件和制备过程等信息。

氮化碳的应用领域：氮化碳在多个领域都有广泛的应用，如光电器件、微波器件、集成电路和高温材料等。

在PDF4-2009中，可以检索到氮化碳在这些领域的应用情况、性能优势和潜在应用等信息。

氮化碳的物理和化学性质：氮化碳具有高硬度、高热导率、高化学稳定性和高电子
饱和迁移率等优异性能。

在PDF4-2009中，可以检索到氮化碳的物理和化学性质、光谱特征和反应活性等信息。

总之，PDF4-2009为氮化碳的检索提供了全面的信息，有助于深入了解氮化碳的性质和应用。

NVivo10-质性研究软件中文指南

安装和激活 NVivo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
最低的配置要求 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
NVivo 和质的研究 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
NVivo 支持什么方法论？ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
书目数据 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
材料来源分类 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

楚杂999油菜种审定编号

楚杂999油菜种审定编号英文回答：楚杂999 Oilseed Rape.Approval Number: 2002044。

Applicant: Hunan Academy of Agricultural Sciences.Approval Date: 2002-04-10。

Main Characters:High yield, lodging resistance, and disease resistance.Suitable for cultivation in the Yellow and Yangtze River valleys and southwestern China.Good quality with high oil content.Agronomic Traits:Plant height: 150-170 cm.Branching: moderate.Leaf color: green.Flowering period: mid-March to early April.Maturity period: mid-May to early June.Yield: 4,500-5,000 kg/ha.Resistance:Resistant to Alternaria blight, Sclerotinia stem rot, and powdery mildew.Cultivation Techniques:Sowing time: September to October.Sowing density: 75,000-90,000 plants/ha.Fertilization: Apply 150-180 kg/ha of nitrogen, 90-120 kg/ha of phosphorus, and 90-120 kg/ha of potassium.Water management: Keep the soil moist during the seedling stage and flowering stage.Disease and pest control: Spray pesticides as needed to control diseases and pests.中文回答：楚杂999油菜。

可布拉尔公司 Husky 1041 多用途净化剂说明书

CANBERRA CORPORATIONSAFETY DATA SHEET1. IdentificationProduct Identifier: HUSKY 1041 MULTI-PURPOSE REJUVENATORApplication or recommended use: Floor cleaner/restorerRestrictions on use: Do not use in any fashion not specified on the product label.Manufacturer / supplier: Canberra Corporation3610 N. Holland-Sylvania Rd.Toledo, Ohio 43615 USATelephone: 419-841-6616Emergency phone: 800-832-8992 National Poison Center: 800-222-12222. Hazards IdentificationGHS Classification: Classification of this mixture in accordance with paragraph (d) of §1910.1200.Eye Damage/Irritation - Category 2ALabel Elements:Symbol:Signal word: WARNINGHazard statements: Causes serious eye irritation.Precautionary statements: Wash hands, face and any skin contact thoroughly after handling.Wear eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if presentand easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention.Other Hazards: None known3. Composition / Information on IngredientsChemical characterization: Mixture of water, detergents and auxiliary agents.Hazardous ingredients: The exact percentage of composition has been withheld as a trade secret.1 - 5% Cocodiethanolamide CAS 68603-42-9, EINECS/ELINCS 271-657-0Other ingredients (> 1%):1 - 5% Polyethylene wax CAS 9002-88-4, EINECS/ELINCS N/A> 90% Water CAS 7732-18-5, EINECS/ELINCS 231-791-24. First-Aid MeasuresSymptoms: Irritation of affected areas. Causes serious eye irritation.Have the product container or label with you when calling a poison control center or doctor, or going for treatment. Inhalation: Move person to fresh air. If respiratory irritation or dizziness occurs, seek immediate medical assistance.Skin Contact: Remove contaminated clothing and wash before reuse. Wash contaminated area with soap and water for 15-20 minutes. If skin irritation occurs, get medical advice/attention.Eye Contact: Hold eye open and rinse slowly and gently with water for 15-20 minutes. Remove contact lenses, if present, after first 5 minutes, then continue rinsing eye. If eye irritation persists, get medical advice/attention.Ingestion: Call a poison control center or doctor immediately for treatment advice. Have person sip a glass of water if able to swallow. Do not induce vomiting unless told to do so by the poison control center or doctor. Do not give anything by mouth to a person who is unconscious or convulsing. If vomiting occurs, keep head below hips to reduce risk of aspiration.Note to Physician: Treat exposed patients symptomatically.5. Fire-Fighting MeasuresSuitable Extinguishing Media: Not applicable. Product is not a fire hazard.Unsuitable Extinguishing Media: High pressure water jet. Specific hazards in case of fire: None known.Special Fire Fighting Precautions: Fire fighters should wear appropriate protective equipment, including self-contained breathing apparatus and impervious clothing.6. Accidental Release MeasuresEmergency Procedures: Depending on the extent of release, consider the need for restriction of access to spill area. Personal Precautions: Do not eat, drink or smoke during clean up. Wear protective clothing, eye protection and impervious gloves (e.g. neoprene). Wash thoroughly after clean up.Environmental Precautions: Prevent spills from entering storm sewers/drains or contact with soil.6. Accidental Release Measures (cont.)Clean up Methods: Small spills may be wiped up and rinsed with water. For larger spills, contain spill with inert material (sand, clay). Transfer material to labeled containers for recovery or proper disposal. After removal, flush area with water. Follow good industrial hygiene practices.7. Handling and StoragePrecautions for Safe Handling: Read label before use. Avoid contact with skin or eyes. Wash hands, face and any skin contact thoroughly after handling. Do not eat, drink or smoke when using this product. Wear protective gloves, protective clothing, eye protection, face protection. Use product only according to label directions. If unsure about safe use, contact your supervisor immediately.Conditions for Safe Storage: Keep out of reach of children. Do not contaminate water, food or feed by storage and disposal. Store in tightly closed, original container in a cool (10˚ - 30˚C), dry area.Incompatibility: None known.8. Exposure Controls / Personal ProtectionComponents with occupational exposure limits: NoneEngineering Controls: Proper ventilation in accordance with good industrial hygiene should be provided.Personal Protective EquipmentRespiratory: Respiratory protection is not necessary under normal conditions of use.Gloves: Recommended.Eye Protection: Chemical resistant goggles recommended.Other: Protective clothing (long sleeves, pants), eyewash, safety shower are always advisable when working with chemicals.9. Physical and Chemical PropertiesPhysical State - Liquid Auto-ignition temperature - Not applicableColor - White Flash Point - NoneOdor - Clean & Fresh Flammability - Not applicableOdor Threshold - No data available Flammability Limits - Not applicableBoiling Point - 212°F Partition coefficient - Not applicableDecomposition temperature - No data available Solubility (Water) - CompleteFreezing Point - 32°F Vapor Density - No data availablepH (Neat) - 9.5 - 10.5 Vapor Pressure - No data availablepH (RTU) - 8.5 - 10.5 Viscosity - Water thinRelative Density - 1.005 % VOC - < 0.4 (Excluding exempt material) Evaporation Rate -Similar to water10. Stability and ReactivityReactivity: No specific reactivity test data is available for this mixture. Under normal conditions of storage and use, hazardous reactions are not expected. Incompatible materials: Oxidizers.Chemical stability: This product is stable at ambient temperatures and pressures.Conditions to avoid: Temperatures above 50°C or below 10°C.Hazardous decomposition products: None known.11. Toxicological InformationAcute Toxicity: Toxicity data is not available for this mixture. Data below are estimates based on summation methods.Test Results Classification (A.0.4.1(c)) Basis (A.1.3.6.1)Oral > 2000mg/kg Not applicable Ingredient literature (Additive formula)Dermal > 2000mg/kg Not applicable Ingredient literature (Additive formula)Inhalation > 20 mg/L Not applicable Ingredient literature (Additive formula)Eye Damage/Irritation Irritation Category 2A Ingredient literatureSkin Damage/Irritation Not applicable Not applicable Ingredient literatureSummary: Skin and eye contact are most likely routes of exposure. Causes eye irritation.Subchronic/Chronic Toxicity:Test Results Classification BasisSkin Sensitization Not a sensitizer Not applicable Ingredient literature.Summary: Repeated or prolonged contact causes eye irritation.Carcinogens - Ingredients are not listed on IARC Monographs or by OSHA. Cocodiethanolamide is listed on the NTP Report on Carcinogens. Other data - No other toxicological information is available for this mixture.12. Ecological InformationThis material has not been tested for acute environmental effects.Persistence and degradability: Material is not persistent. All organic components > 1% are readily biodegradable.Bio-accumulative potential: No evidence to suggest bio-accumulation will occur.Mobility: Accidental spillage may lead to penetration of soil and groundwater.13. Disposal ConsiderationsDo not contaminate water, food or feed by disposal. If these materials cannot be disposed of by use according to label directions, contact your State Environmental Control Agency, or the hazardous waste representative at the nearest EPA Regional Office for guidance. Rinse container promptly after emptying. Then offer for recycling or reconditioning, or puncture and dispose of in a sanitary landfill. If container is one gallon or less, wrap empty container in plastic bag and discard in trash.14. Transport InformationProper Shipping Name: Not regulated RQ - Not ApplicableShipping emergency phone: 800-424-9300Transport hazard class: Not Applicable Hazard Label: Not ApplicablePacking Group: Not Applicable Emergency Guide No.: Not Applicable Marine Pollutant: No15. Regulatory InformationInventory status: All components are listed on TSCA(US), EINECS/ELINCS(EU), DSL(Canada), AICS(Australia),ENCS(Japan).OSHA Hazard Communication Standard: This product meets the §1910.1200 definition of a "Hazardous Chemical". Superfund Amendments and Reauthorization Act of 1986 Title III (EPCRA) Sections 311 and 312Immediate (Acute) Health Hazard Yes Delayed (Chronic) Health Hazard NoFire Hazard No Reactive Hazard NoSudden Release of Pressure Hazard NoSuperfund Amendments and Reauthorization Act of 1986 Title III (EPCRA) Section 313*Chemicals marked with an asterisk in “3. Composition/Information on Ingredients” are subject to reporting requirements for Section 313 of Title III of the Superfund Amendments and Reauthorization Act (SARA) of 1986 and 40CFR Part 372. Pennsylvania/New Jersey/Massachusetts Right to KnowSee “3. Composition/Information on Ingredients” for hazardous and top five ingredients over 1% (w/w).California Proposition 65: This product contains cocodiethanolamide, a substance known to the State of California to cause cancer, birth defects or other reproductive harm, at a level which requires a warning under the statute.16. Other informationDate issued: 31. 12. 2014 F1140-001 Revision: N/ADisclaimer: No representation or warranty, either expressed or implied, of merchantability, fitness for a particular purpose, or of any other nature, is made with respect to information concerning the product referred to in this document. The information contained herein is, to the best of our knowledge and belief, accurate. However, since the conditions of handling and use are beyond our control, it is impossible to foresee every health effect or exposure risk incurred by the use of this product. All chemicals present some degree of hazard and should be used with caution. The information and recommendations contained herein are presented in good faith. The user should review this information in conjunction with their knowledge of the application intended to determine the suitability of this product for such purpose. In no event will the supplier be responsible for any damages of any nature whatsoever, resulting from the use, reliance upon, or the misuse of this information. Furthermore, it is the direct responsibility of the user to comply with all applicable regulations governing the use and disposal of this material. Prepared by: R&D,Canberra Corporation。

极合牛小排分类编码

极合牛小排分类编码
极合牛小排分类编码是一种在食品行业中广泛使用的编号分类
方式，它分为三大分类，分别是牛肉片、牛排和牛小排。

以下是有关极合牛小排分类编码的详细介绍。

牛肉片编码包括：1-20代表牛肉片；可以根据配料的不同将牛肉片划分为原味、辣味、芫荽和是非等4种口味，21-30代表辣味；31-40代表芫荽口味；41-50代表原味等。

牛排编码：51-65代表牛排；可以根据配料的不同将牛排划分为牛排汉堡包、牛排三明治等，66-80代表牛排汉堡包；81-95代表牛排三明治；97-100代表牛排其他。

牛小排编码：101-115代表牛小排；可以根据配料的不同将牛小排划分为巴西牛小排、日式牛小排等，116-130代表巴西牛小排；131-145代表日式牛小排；147-150代表牛小排其他。

极合牛小排分类编码在食品行业中使用较为广泛，可以帮助餐馆服务人员快速查找顾客需要的菜品，也有助于检查现场营养调查的数据。

使用极合牛小排分类编码可以方便的管理餐馆的菜单、有效的查询信息、提高服务质量，同时也有助于提升食品提供者的工作效率，是一种非常有效的经营管理方式。

此外，极合牛小排分类编码同样也给行业提供一种统一的标准，可以帮助消费者更准确地确定食物的品种，方便参考营养成分和食品标签。

同时，还可以为食品行业提供一种客观和全面的衡量标准，从而有助于提高食品的安全和质量。

总之，极合牛小排分类编码在食品行业的应用是相当重要的，它可以为消费者提供一个安全、高效的查询服务，同时也有助于食品行业整体提高生产效率和质量。

随着科学技术的发展，极合牛小排分类编码也会不断改进和完善，从而帮助食品行业取得更大的发展。

无锡硅动力ACDC产品培训资料

待机功耗
最大功率 6 16 21 30 5 9 12 25 3 40 60 150
转换效率 (%) 79 80 80 82 78 79 80 80 78 82 83 85
0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.15 <0.1 0.1 0.1
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主要的竞争对手
硅片测试 (Si-Power，江阴长电，华润安盛，Cars em，华天科技，南通富电等)
设计软件 (Cadence, Syno psys等)
IP (大学合作,
IP供应商等)
终测 (Si-Power) 交付客户
封装 (江阴长电，华润安盛，Carsem，华天科技，南通富电等)
公司主要从事产业链两端的业务，即：产品设计、终测和市场、销售。硅片加工、封装等业务都委托知名大企业制造以保证产品质量。
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公司介绍-企业概况

无锡硅动力微电子股份有限公司成立于2003年6月，2007年 2月完成股份制改造公司注册资金：人民币4,500万元坐落于无锡国家高新产业开发区无锡国家高新产业开发区骨干企业江苏省科技厅认定的江苏省高新技术企业国家工信部认定的集成电路设计企业

已授权11项正在受理和办理中的13项
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公司介绍--产品概况
经公司多年的投入和积累，逐步掌握了多项技术并形成多条产品线

电源类产品线

SOC产品

AC-DC电源产品 DC-DC电源产品 LED照明驱动产品 LED背光驱动产品 BiCMOS技术的收音产品 CMOS技术的收音产品
Q1
Q2
Q3

RUZ-092424中文资料

40 20 0
121515 241515
Efficiency %
20 0
0%
20%
40%
60%
80%
100%
0%
20%
40%
60%
80%
100%
Total Output current (%)
Total Output current (%)
Deviation / Load
25.000 20.000 25.000 20.000
元器件交易网
Features
Unregulated Converters
● ● ● ● ● ● ● ●
Dual Output from a Single Input Rail Input/Output Isolation 1kVDC Output/Output Isolation 1kVDC Power Sharing on Outputs UL94V-0 Package Material Toroidal Magnetics No Extern. Components Required Efficiency to 85%
ECONOLINE
DC/DC-Converter
RUZ Series
Selection Guide
Part Number SIP 7 RUZ-xx3.33.3 RUZ-xx0505 RUZ-xx0509 RUZ-xx0512 RUZ-xx0515 RUZ-xx0909 RUZ-xx1212 RUZ-xx1515 RUZ-xx2424 xx = Input Voltage Input Voltage (VDC) 5, 9, 12, 24 5, 9, 12, 24 5, 9, 12, 24 5, 9, 12, 24 5, 9, 12, 24 5, 9, 12, 24 5, 9, 12, 24 5, 9, 12, 24 5, 9, 12, 24 Output Voltage (V1VDC) 3.3 5 5 5 5 9 12 15 24 Output Voltage (V2VDC) 3.3 5 9 12 15 9 12 15 24 Output Current (mA) 303/303 200/200 200/111 200/84 200/66 111/111 84/84 66/66 42/42 Efficiency (%) 70 70-82 70-82 70-82 70-82 82-84 82-84 82-84 80-85

日本进口笔编码开头

日本进口笔编码开头日本商品的条形码开头是：49及45开头。

商品条形码的编码遵循唯一性原则，以保证商品条形码在全世界范围内不重复，即一个商品项目只能有一个代码，或者说一个代码只能标识一种商品项目。

不同规格、不同包装、不同品种、不同价格、不同颜色的商品只能使用不同的商品代码。

EAN商品条形码亦称通用商品条形码，由国际物品编码协会制定，通用于世界各地，是目前国际上使用最广泛的一种商品条形码。

EAN 商品条形码分为EAN－13（标准版）和EAN－8（缩短版）两种。

EAN－13通用商品条形码一般由前缀部分、制造厂商代码、商品代码和校验码组成。

商品条形码中的前缀码是用来标识国家或地区的代码，赋码权在国际物品编码协会，如00-09代表美国、加拿大。

45、49代表日本。

69代表中国大陆，471代表我国台湾地区，489代表香港特区。

制造厂商代码的赋权在各个国家或地区的物品编码组织，我国由国家物品编码中心赋予制造厂商代码。

商品代码是用来标识商品的代码，赋码权由产品生产企业自己行使，生产企业按照规定条件自己决定在自己的何种商品上使用哪些阿拉伯数字为商品条形码。

商品条形码最后用1位校验码来校验商品条形码中左起第1－12数字代码的正确性。

商品条码数字的含义（EAN-13）：以条形码6936983800013为例，此条形码分为4个部分，从左到右分别为：1-3位：共3位，对应该条码的693，是中国的国家代码之一。

4-8位：共5位，对应该条码的69838，代表着生产厂商代码，由厂商申请，国家分配9-12位：共4位，对应该条码的0001，代表着厂内商品代码，由厂商自行确定。

第13位：共1位，对应该条码的3，是校验码，依据一定的算法，由前面12位数字计算而得到。

5497资料

TL F 97805497 DM7497Synchronous Modulo-64Bit Rate MultiplierJune 19895497 DM7497Synchronous Modulo-64Bit Rate MultiplierGeneral DescriptionThe ’97contains a synchronous 6-stage binary counter and six decoding gates that serve to gate the clock through to the output at a sub-multiple of the input frequency The out-put pulse rate relative to the clock frequency is determined by signals applied to the Select (S0–S5)inputs Both true and complement outputs are available along with an enable input for each A Count Enable input and a Terminal Count output are provided for cascading two or more packages An asynchronous Master Reset input prevents counting and resets the counterConnection DiagramDual-In-Line PackageTL F 9780–1Order Number 5497DMQB 5497FMQB or DM7497N See NS Package Number J16A N16E or W16ALogic SymbolTL F 9780–2V CC e Pin 16GND e Pin 8Pin Names DescriptionS0–S5Rate Select InputsE Z O Z Enable Input (Active LOW)E Y O Y Enable InputCE Count Enable Input (Active LOW)CP Clock Pulse Input (Active Rising Edge)MR Asynchronous Master Reset Input (Active HIGH)O Z Gated Clock Output (Active LOW)O y Complement Output (Active HIGH)TCTerminal Count Output (Active LOW)C 1995National Semiconductor Corporation RRD-B30M115 Printed in U S AAbsolute Maximum Ratings(Note)If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage7V Input Voltage5 5V Operating Free Air Temperature Range54b55 C to a125 C DM740 C to a70 C Storage Temperature Range b65 C to a150 C Note The‘‘Absolute Maximum Ratings’’are those values beyond which the safety of the device cannot be guaran-teed The device should not be operated at these limits The parametric values defined in the‘‘Electrical Characteristics’’table are not guaranteed at the absolute maximum ratings The‘‘Recommended Operating Conditions’’table will define the conditions for acutual device operationRecommended Operating ConditionsSymbol Parameter5497DM7497Units Min Nom Max Min Nom MaxV CC Supply Voltage4 555 54 7555 25V V IH High Level Input Voltage22V V IL Low Level Input Voltage0 80 8V I OH High Level Output Current b0 4b0 4mA I OL Low Level Output Current1616mA T A Free Air Operating Temperature b55125070 C t s(L)Setup Time LOW CE to CP Rising2525ns t h(H)Hold Time HIGH CE to CP Rising00ns t h(L)Hold Time LOW CE to CP Falling00ns t w(H)CP Pulse Width HIGH2020ns t w(L)CP Pulse Width LOW20ns t w(H)MR Pulse Width HIGH1515nsElectrical Characteristics Over recommended operating free air temperature range(unless otherwise noted)Symbol Parameter Conditions MinTypMax Units (Note1)V I Input Clamp Voltage V CC e Min I I e b12mA b1 5VV OH High Level Output V CC e Min I OH e Max2 43 4VVoltage V IL e MaxV OL Low Level Output V CC e Min I OL e Max0 20 4VVoltage V IH e MinI I Input Current Max V CC e Max V I e5 5V1mA Input VoltageI IH High Level Input Current V CC e Max V I e2 4V DM7440m AClock Inputs5480I IL Low Level Input Current V CC e Max V I e0 4V DM74b1 6mAClock Inputs54b3 2I OS Short Circuit V CC e Max54b20b55mA Output Current(Note2)DM74b18b55I CC Supply Current With V CC e Max120mA Outputs High2Switching CharacteristicsV CC e a5 0V T A e a25 C(See Section1for waveforms and load configurations)5497DM7497Symbol ParameterC L e15pF C L e15pFUnits R L e400X R L e400XMin Max Min Maxf max Maximum Clock Frequency2525MHzt PLH Propagation Delay1818nst PHL E Z to O Z2323t PLH Propagation Delay3030nst PHL E Z to O Y3333t PLH Propagation Delay1414nst PHL E Y to O Y1010t PLH Propagation Delay2323nst PHL S n to O Y2323t PLH Propagation Delay1414nst PHL S n to O Z1414t PLH Propagation Delay3939nst PHL CP to O Y3030t PLH Propagation Delay1818nst PHL CP to O Z2626t PLH Propagation Delay3530nst PHL CP to TC3333t PLH Propagation Delay2520nst PHL CE to TC2121t PLH Propagation Delay4336ns MR to O Yt PHL Propagation Delay3423ns MR to O ZTiming DiagramsTL F 9780–5TL F 9780–63Functional DescriptionThe’97contains six JK flip-flops connected as a synchro-nous modulo-64binary counter A LOW signal on the Count Enable(CE)input permits counting with all state changes initiated simultaneously by the rising edge of the clock When the count reaches maximum(63) with all Qs HIGH the Terminal Count(TC)output will be LOW if CE is LOW A HIGH signal on Master Reset(MR)resets the flip-flops and prevents counting although output pulses can still occur if the clock is running E Z is LOW and S5is HIGHThe flip-flop outputs are decoded by a6-wide AND-OR-IN-VERT gate Each AND gate also contains the buffered and inverted CP and Z-enable(E Z)functions as well as one of the Select(S0–S5)inputs The Z output O Z is normally HIGH and goes LOW when CP and E Z are LOW and any of the AND gates has its other inputs HIGH The AND gates are enabled by the counter at different times and different rates relative to the clock For example the gate to which S5is connected is enabled during every other clock period assuming S5is HIGH Thus during one complete cycle of the counter(64clocks)the S5gate is enabled32times and can therefore gate32clocks per cycle to the output The S4 gate is enabled16times per cycle the S3gate8times per cycle etc The output pulse rate thus depends on the clock rate and which of the S0–S5inputs is HIGHf out e m64f inWhere m e S5 25a S4 24a S3 23a S2 22a S121a S0 20Thus by appropriate choice of signals applied to the S0–S5 inputs the output pulse rate can range from to of the clock rate as suggested in Rate Select Table There is no output pulse when the counter is in the‘‘all ones’’condi-tion When m is1 2 4 8 16or32 the output pulses are evenly spaced assuming that the clock frequency is con-stant For any other value of m the output pulses are not evenly spaced since the pulse train is formed by interleav-ing pulses passed by two or more of the AND gates The Pulse Pattern Table indicates the output pattern for several values of m In each row a one means that the O Z output will be HIGH during that entire clock period while a zero means that O Z will be LOW when the clock is LOW in that period The first column in the output field coincides with the ‘‘all zeroes’’condition of the counter while the last column represents the‘‘all ones’’condition The pulse pattern for any particular value of m can be deduced by factoring it into the sum of appropriate powers of two(e g 19e16a2a 1)and combining the pulses(i e the zeroes)shown for each for the relevant powers of two(e g for m e16 2and 1)The Y output O Y is the complement of O Z and is thus nor-mally LOW A LOW signal on the Y-enable input E Y dis-ables O y To expand the multiplier to12-bit rate select two packages can be cascaded as shown in Figure A Both cir-cuits operate from the basic clock with the TC output of the first acting to enable both counting and the output pulses of the second package Thus the second counter advances at only the rate of the first and a full cycle of the two coun-ters combined requires4096clocks Each rate select input of the first package has64times the weight of its counter-part in the second packagef out em1a m264 64f inWhere m1e S5 211a S4 210a S3 29a S2 28aS1 27a S0 26(first package)m2e S5 25a S4 24a S3 23a S2 22a S1 21a S0 20(second package)Combined output pulses are obtained in Figure A by letting the Z output of the first circuit act as the Y-enable function for the second with the interleaved pulses obtained from the Y output of the second package being opposite in phase to the clockTL F 9780–3FIGURE A Cascading for12-Bit Rate Select4Functional Description(Continued)Mode and Rate Select Table(Note1)Inputs Clock OutputsNotes MR CE E Z S5S4S3S2S1S0Pulses E Y O Y O Z TCH X H X X X X X X X H L H H2L L L L L L L L L64H L H13L L L L L L L L H64H1113L L L L L L L H L64H2213L L L L L L H L L64H4413L L L L L H L L L64H8813L L L L H L L L L64H161613L L L H L L L L L64H323213L L L H H H H H H64H636213L L L H H H H H H64L H6314L L L H L L L L L64H404015H e HIGH Voltage LevelL e LOW Voltage LevelX e ImmaterialNote1 Numerals indicate number of pulses per cycleNote2 This is a simplified illustration of the clear function CP and E Z also affect the logic level of O Y and O Z A LOW signal on E Y will cause O Y to remain HIGHNote3 Each rate illustrated assumes S0–S5are constant throughout the cycle however these illustrations in no way prohibit variable-rate operationNote4 E Y is used to inhibit output YNote5 f out e m f in64e(32a8)f in64e40f in64e0 625f inPulse Pattern Tablem Output Pulse Pattern at O Z11111111111111111111111111111111011111111111111111111111111111111 21111111111111110111111111111111111111111111111101111111111111111 31111111111111110111111111111111011111111111111101111111111111111 41111111011111111111111101111111111111110111111111111111011111111 5111111101111111111111110111111101111111011111111111111101111111161111111011111110111111101111111111111110111111101111111011111111 81110111111101111111011111110111111101111111011111110111111101111 101110111111101111111011111110111111101111111011101110111111101111 121110111011101111111011101110111111101110111011111110111011101111 141110111011101110111011101110111111101110111011101110111011101111161011101110111011101110111011101110111011101110111011101110111011 201011101010111011101110101011101110111010101110111011101110111011 241010101110101011101010111010101110101011111010111010101110101011 281010101010101011101010101010101110101010101010111010101010101011 32010101 01015Logic DiagramTL F 9780–46Physical Dimensions inches(millimeters)16-Lead Ceramic Dual-In-Line Package(J)Order Number5497DMQBNS Package Number J16A16-Lead Molded Dual-In-Line Package(N)Order Number DM7497NNS Package Number N16E75497 D M 7497S y n c h r o n o u s M o d u l o -64B i t R a t e M u l t i p l i e rPhysical Dimensions inches (millimeters)(Continued)16-Lead Ceramic Flat Package (W)Order Number 5497FMQB NS Package Number W16ALIFE SUPPORT POLICYNATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION As used herein 1 Life support devices or systems are devices or 2 A critical component is any component of a life systems which (a)are intended for surgical implant support device or system whose failure to perform can into the body or (b)support or sustain life and whose be reasonably expected to cause the failure of the life failure to perform when properly used in accordance support device or system or to affect its safety or with instructions for use provided in the labeling can effectivenessbe reasonably expected to result in a significant injury to the userNational Semiconductor National Semiconductor National Semiconductor National Semiconductor CorporationEuropeHong Kong LtdJapan Ltd1111West Bardin RoadFax (a 49)0-180-530858613th Floor Straight Block Tel 81-043-299-2309。

1804N104xxx资料

元器件交易网Multilayer Ceramic Chip Capacitors Products – NPO, X7R, Y5VHOW TO ORDER 0603 N 101 J 500 N T Packaging Code T = 7” reel/paper tape Termination N = Ag/Ni/SnPb B = Cu/Ni/SnPb B = Bulk L = Ag/Ni/Sn C = Cu/Ni/Sn 251 = 250V 501 = 500V 102 = 1000VVoltage (VDCW) 100 = 10V 500 = 50V 160 = 16V 101 = 100V 250 = 25V 201 = 200VAPPLICATIONS ∗ ∗ ∗ ∗ ∗ LC and RC tuned circuit Filtering, Timing, & Blocking Coupling & Bypassing Frequency discriminating DecouplingCapacitance Tolerance (EIA Code) B = ±0.1pF F = ±1% K = ±10% C = ±0.25pF G = ±2% M = ±20% Z = -20+80% D = ±0.50pF J = ±5% Capacitance Two significant digits followed by # of zeros (e.g. 101 = 100pF, 102 = 1000pF, 103 = 10nF) Dielectric N = COG (NPO) Size Code 0402 0805 0603 1206 B = X7R 1210 1804 F = Y5VSCHEMATICL WT1812EENPO ∗ ∗ ∗ ∗ ∗ Ultra-stable Low dissipation factor Tight tolerance available Good frequency performance No aging of capacitance ∗ ∗ ∗ ∗X7R Semi-stable High K High volumetric efficiency Highly reliable in high temp. applications High insulation resistanceY5V ∗ High volumetric efficiency ∗ Non-polar construction ∗ General purpose, High KDIMENSIONS Size Length (L) Width (W) Termination (E) 0402 .040±0.0002 1.00±0.05 0.020±0.002 0.50±0.05 .010+.002/-.004 0.25+0.05/-0.10 0603 0.063±0.004 1.60±0.10 0.03±0.004 0.80±0.07 0.015±0.006 0.40±0.15 0805 0.080±0.006 2.00±0.15 0.050±0.006 1.25±0.15 0.020±0.008 0.50±0.20 1206 0.125±0.006 3.20±0.15 0.063±0.006 1.60±0.15 0.025±0.008 0.60±0.20 1210 0.125±0.012 3.20±0.30 0.100±0.008 2.50±0.20 0.030±0.010 0.75±0.25 1808 0.180±0.015 4.50±0.40 0.081±0.010 2.03±0.25 0.030±0.010 0.75±0.25 1812 0.180±0.015 4.50±0.40 0.125±0.012 3.20±0.30 0.030±0.010 0.75±0.25ELECTRICAL RATING Dielectric Capacitance Range Capacitance Tolerance Dissipation Factor T.C.C. Test Parameters (@25°C) Operating Temperature Insulation Resistance ≤100pF >1000pF NPO (COG) 0.5pF ~ 10nF ±0.1pF, ±0.25pF, ±0.50pF ±1%, ±2%, ±5%, ±10% >30pF, 0.1% Max 0±30ppm/°C 1.0±0.2Vrms, 1MHz±10% 1.0±0.2Vrms, 1KHz±10% -55 ~ +125°C @ 25°C +25°C, 10GΩ min or 500Ω-F min, whichever is less X7R (BME) 100pF ~ 1µF ±5%, ±10%, ±20% 6.3V: 10V & 16V: 25V & 50V: 5.0% 3.5% 2.5% Y5V 10nF ~ 10µF ±20%, -20+80% 6.3V: 10V & 16V: 25V & 50V: 5.0% 3.5% 2.5%0±15ppm/°C 1.0±0.2Vrms, 1KHz±10% -55 ~ +125°C @ 25°C +25°C, 10GΩ min or 500Ω-F min, whichever is less+30%/-80%ppm/°C 1.0±0.2Vrms, 1KHz±10% -25 ~ +85°C @ 20°C +25°C, 10GΩ min or 500Ω-F min, whichever is less570 West Lambert Road, Suite M, Brea, CA 92821 TEL: 714-255-9186 FAX: 714-255-9291American Accurate Components, Inc.1元器件交易网10 Volts – 50 VoltsDIELECTRIC SIZE EIA Cap Code VDCW 0R5 0.5pF 1R0 1 1R2 1.2 1R5 1.5 1R8 1.8 2R2 2.2 2R7 2.7 3R3 3.3 3R9 3.9 4R7 4.7 5R6 5.6 6R8 6.8 8R2 8.2 100 10pF 120 12 150 15 180 18 220 22 270 27 330 33 390 39 470 47 560 56 680 68 820 82 101 100pF 121 120 151 150 181 180 221 220 271 270 331 330 391 390 471 470 561 560 681 680 821 820 102 1000pF 122 1200 152 1500 182 1800 222 2200 272 2700 332 3300 392 3900 472 4700 562 5600 682 6800 822 8200 103 .010µF 123 12000 153 15000 183 18000 223 22000 273 27000 333 33000 393 0.39µFMLCC Products – NPO TypeNPO 10 N N N N N N N N N N N N N N N N 0402 16 25 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N 50 N N N N N N N N N N N N N N 10 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 0603 16 25 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 50 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 10 A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A B B B B B B B B B B D D D D D D D D 0805 16 25 A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A B B B B B B B B B B B B B B B B B B B B D D D D D D D D D D D D 50 A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A B B B B B B B B B B D D D 10 1206 16 25 50 10 1210 16 25 50 10 1812 16 25 50B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B C C D D D D D D D GB B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B C C D D D D D D D GB B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B C CB B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B C CC C C C C C C C C C C C C C C C C C C C C C C C C C C C C CC C C C C C C C C C C C C C C C C C C C C C C C C C C C C CC C C C C C C C C C C C C C C C C C C C C C C C C C C C C CC C C C C C C C C C C C C C C C C C C C C C C C C C C C C CD D D D D D D D D D D D DD D D D D D D D D D D D DD D D D D D D D D D D D DD D D D D D D D D D D D D* Variations of size, capacitance, voltage, and 13” reel are available upon request.570 West Lambert Road, Suite M, Brea, CA 92821 TEL: 714-255-9186 FAX: 714-255-9291American Accurate Components, Inc.2元器件交易网100 Volts – 3000 VoltsMLCC Products – NPO TypeDIELECTRIC NPO EIA SIZE 0603 0805 1206 1210 CODE VDCW 100 100 200 250 500 100 200 250 500 1000 2000 100 200 250 500 1000 2000 100 200 0R5 0.5pF S A A A A B B B B B B 1R0 1 S A A A A B B B B B B 1R2 1.2 S A A A A B B B B B B 1R5 1.5 S A A A A B B B B B B 1R8 1.8 S A A A A B B B B B B 2R2 2.2 S A A A A B B B B B B 2R7 2.7 S A A A A B B B B B B 3R3 3.3 S A A A A B B B B B B 3R9 3.9 S A A A A B B B B B B 4R7 4.7 S A A A A B B B B B B 5R6 5.6 S A A A A B B B B B B 6R8 6.8 S A A A A B B B B B B 8R2 8.2 S A A A A B B B B B B 100 10pF S A A A A B B B B B B C C C C C C D D 120 12 S A A A A B B B B B B C C C C C C D D 150 15 S A A A A B B B B B B C C C C C C D D 180 18 S A A A A B B B B B B C C C C C C D D 220 22 S A A A A B B B B B B C C C C C C D D 270 27 S A A A A B B B B B B C C C C C C D D 330 33 S A A A A B B B B B B C C C C C C D D 390 39 S A A A A B B B B B B C C C C C C D D 470 47 S A A A A B B B B B B C C C C C C D D 560 56 S A A A A B B B B B C C C C C C D D D 680 68 S A A A B B B B B B C C C C C C D D D 820 82 S A A A B B B B B B C C C C C D D D 101 100pF S A A A C B B B B C C C C C C D D D 121 120 S A C C C B B B B C C C C C C D D D 151 150 S A C C D B B B B C C C C C D D D 181 180 S A D D B B B B C C C C C D D D 221 220 S A B B B B C C C C C D D D 271 270 S A B B B C C C C C C D D 331 330 S A B B B C C C C C D D D 391 390 B B B B C C C C C D D D 471 470 B B C C C C C C D D D 561 560 B B C C C C D D 681 680 B C C C C D D 821 820 B C C C C D D 102 1000pF B C C C C D D 122 1200 B C D D D D 152 1500 C C D D D D 182 1800 C C D D D D 222 2200 C D D D D 272 2700 C D D D D 332 3300 C D 392 3900 D 472 4700 D 562 5600 682 6800 822 8200 103 .010µF * Variations of size, capacitance, voltage, and 13” reel are available upon request. TAPE/REEL PACKAGE TYPE, QUANTITY, AND AVAILABILITY Thickness in mm A = 0.65 + 0.05/-0.15 B = 0.85 + 0.5/-0.15 C = 1.00 + 0.05/-0.15 D = 1.2 + 0.15 G = 1.60 + 0.05/-0.15 K = 2.00 + 0.2 M = 2.5 + 0.3 N = 0.5 + 0.05 S = 0.8 + 0.07 0402 Type Qty Paper 10K 0603 Type Qty Paper 4K 0805 Type Qty Paper 4K Paper 4K Plastic 3K Plastic 3K 1206 Type Qty Paper 4K Paper 4K Plastic 3K Plastic 3K Plastic 2K -1812 1808 250 500 1000 2000 3000 1000 2000 3000D D D D D D D D D D D D D D D D D D D D D D D D D D D D D DD D D D D D D D D D D D D D D D D D D D D D D D D D D DD D D D D D D D D D D D D D D D D D D D D D D DD D D D D D D D D D D D D D D D D D D DD D D D DC C C C C C C C C C C C C K K K K K KC C C C C C C C C C C K K K K KC C C C C C C C C C C C C C1210 Type QtyPlastic Plastic Plastic Plastic Plastic -3K 3K 2K 2K 1K -1808 Type Qty Plastic 2K Plastic 2K Plastic 1K Plastic 1K -1812 Type Qty Plastic 1K Plastic 1K Plastic 1K Plastic 1K -570 West Lambert Road, Suite M, Brea, CA 92821 TEL: 714-255-9186 FAX: 714-255-9291American Accurate Components, Inc.3元器件交易网10 Volts – 50 VoltsMLCC Products – X7R TypeDIELECTRIC X7R SIZE 0402 0603 0805 EIA Cap Code VDCW 10 16 25 50 10 16 25 50 10 16 25 50 10 101 100pF N N N N S S S S B B B B 121 120 N N N N S S S S B B B B 151 150 N N N N S S S S B B B B 181 180 N N N N S S S S B B B B 221 220 N N N N S S S S B B B B B 271 270 N N N N S S S S B B B B B 331 330 N N N N S S S S B B B B B 391 390 N N N N S S S S B B B B B 471 470 N N N N S S S S B B B B B 561 560 N N N N S S S S B B B B B 681 680 N N N N S S S S B B B B B 821 820 N N N N S S S S B B B B B 102 1000pF N N N N S S S S B B B B B 122 1200 N N N N S S S S B B B B B 152 1500 N N N N S S S S B B B B B 182 1800 N N N N S S S S B B B B B 222 2200 N N N N S S S S B B B B B 272 2700 N N N S S S S B B B B B 332 3300 N N N S S S S B B B B B 392 3900 N N N S S S S B B B B B 472 4700 N N S S S S B B B B B 562 5600 N N S S S S B B B B B 682 6800 N N S S S S B B B B B 822 8200 N N S S S S B B B B B 103 N N S S S S B B B B B .010µF 123 .012 N N S S S S B B B B B 153 .015 N N S S S S B B B B B 183 .018 S S S S B B B B B 223 .022 S S S S B B B B B 273 .027 S S S S B B B B B 333 .033 S S S B B B B B 393 .039 S S S B B B B B 473 .047 S S S B B B B B 563 .056 S S S B B B B B 683 .068 S S S B B B B B 823 .082 S S B B B D B 104 S S B B B D B .100µF 154 .150 D D D C 184 .180 D D D C 224 .220 D D D C 334 .330 C 474 .470 684 .680 824 .820 105 1.00µF * Variations of size, capacitance, voltage, and 13” reel are available upon request. TAPE/REEL PACKAGE TYPE, QUANTITY, AND AVAILABILITY Thickness in mm A = 0.65 + 0.05/-0.15 B = 0.85 + 0.5/-0.15 C = 1.00 + 0.05/-0.15 D = 1.2 + 0.15 F = 1.40 + 0.05/-0.15 G = 1.60 + 0.05/-0.15 S = 0.8 + 0.07 N = 0.5 + 0.05 0402 – 0603 Type Quantity 0805 – 1206 Type Quantity Paper 4K/Reel Paper 4K/Reel Plastic 3K/Reel Plastic 3K/Reel Plastic 2K/Reel Plastic 2K/Reel Type 1210 Quantity Type 1808 Quantity Type 1812 Quantity1206 16 2550101210 16 2550101812 16 2550B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B C C C CB B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B C C C CB B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B C C CC C C C C C C C C C C C C C C C C C C C C C C C C C C C C C CC C C C C C C C C C C C C C C C C C C C C C C C C C C C C C CC C C C C C C C C C C C C C C C C C C C C C C C C C C C C C CC C C C C C C C C C C C C C C C C C C C C C C C C C C C C CD D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D DD D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D DD D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D DD D D D D D D D D D D D D D D D D D D D D D D D D D D D D D DPlastic Plastic Plastic Plastic3K/Reel 3K/Reel 2K/Reel 2K/ReelPlastic Plastic Plastic Plastic3K/Reel 3K/Reel 1K/Reel 1K/ReelPlastic Plastic Plastic1K/Reel 1K/Reel 1K/ReelPaper Paper4K/Reel 10K/Reel570 West Lambert Road, Suite M, Brea, CA 92821 TEL: 714-255-9186 FAX: 714-255-9291American Accurate Components, Inc.4元器件交易网100 Volts – 3000 VoltsMLCC Products – X7R TypeDIELECTRIC X7R EIA SIZE 0603 0805 1206 1210 1812 1808 CODE VDCW 100 100 200 250 500 100 200 250 500 1000 1000 2000 100 200 250 500 1000 100 200 250 500 1000 2000 1000 1500 3000 101 100pF S B B B B 121 120 S B B B B 151 150 S B B B B 181 180 S B B B B B B B B B B B 221 220 S B B B B B B B B B B B 271 270 S B B B B B B B B B B B 331 330 S B B B B B B B B B B B 391 390 S B B B B B B B B B B B 471 470 S B B B B B B B B B B B D D C C C 561 560 S B B B B B B B B B B C D D C C C 681 680 S B B B B B B B B B B C D D C C C 821 820 S B B B B B B B B B G G D D C C C 102 1000pF S B B B B B B B B B G G C C C C C D D D D D D C C K 122 1200 S B B B B B B B B B G G C C C C C D D D D D D C C K 152 1500 S B B B B B B B B B G C C C C C D D D D D D C C 182 1800 S B B B B B B B B B G C C C C C D D D D D D C C 222 2200 S B B B B B B B B C G C C C C C D D D D D D C C 272 2700 S B B B B B B B D G C C C C C D D D D D D C D 332 3300 S B B B B B B B G G C C C C D D D D D D D C D 392 3900 S B B B B B B B G G C C C C D D D D D D C 472 4700 S B B B B B B B G G C C C C D D D D D D C 562 5600 S B B B B B G C C C C D D D D D D C 682 6800 S B B B B B G C C C C D D D D D D C 822 8200 S B B B B C C C C C D D D D D D 103 S B B B B C C C C C D D D D D D .010µF 123 .012 S B B B B C C C C D D D D 153 .015 S B B C C C C C C D D D D 183 .018 B B C C C C C C D D D D 223 .022 B C C C C C D D D D D 273 .027 B C C C C C D D D D 333 .033 B C C C D D D D 393 0.39 B C C C D D D D 473 .047 B C D D D D D D 563 .056 B C D D D 683 .068 C C D D D 823 .082 C C D D D 104 D C D D D .100µF 124 .120 D C D D D 154 .150 C D 184 .180 C D 224 .220 C D 334 .330 D 474 .470 D 684 .680 824 .820 105 1.00µF * Variations of size, capacitance, voltage, and 13” reel are available upon request. TAPE/REEL PACKAGE TYPE, QUANTITY, AND AVAILABILITY Thickness in mm A = 0.65 + 0.05/-0.15 B = 0.85 + 0.5/-0.15 C = 1.00 + 0.05/-0.15 D = 1.2 + 0.15 F = 1.40 + 0.05/-0.15 G = 1.60 + 0.05/-0.15 K = 2.00 + 0.2 S = 0.8 + 0.07 N = 0.5 + 0.05 0603-0805-1206 Type Quantity Paper 4K/Reel Paper 4K/Reel Plastic 3K/Reel Plastic 3K/Reel Plastic 2K/Reel Plastic 2K/Reel Type 1210 Quantity Type 1808 Quantity Type 1812 QuantityPlastic Plastic Plastic Plastic3K/Reel 3K/Reel 2K/Reel 2K/ReelPlastic Plastic Plastic Plastic Plastic3K/Reel 3K/Reel 1K/Reel 1K/Reel 1K/ReelPlastic Plastic Plastic Plastic1K/Reel 1K/Reel 1K/Reel 1K/Reel570 West Lambert Road, Suite M, Brea, CA 92821 TEL: 714-255-9186 FAX: 714-255-9291American Accurate Components, Inc.5元器件交易网10 Volts – 50 VoltsMLCC Products – Y5V TypeDIELECTRIC Y5V SIZE 0402 0603 0805 EIA Cap Code VDCW 10 16 25 50 10 16 25 50 10 16 25 50 10 103 N N N S S S S A A A A B .010µF 123 .012 N N N S S S S A A A A B 153 .015 N N N S S S S A A A A B 183 .018 N N N S S S S A A A A B 223 .022 N N N S S S S A A A A B 273 .027 N N N S S S S A A A A B 333 .033 N N N S S S S A A A A B 393 .039 N N N S S S S A A A A B 473 .047 N N N S S S S A A A A B 563 .056 N N S S S S A A A A B 683 .068 N N S S S S A A A A B 823 .082 N N S S S S A A A A B 104 N N S S S S A A A A B .100µF 154 .150 S S S S A A A A B 224 .220 S S S A A A A B 334 .330 S S B B B B 474 .470 S S B B B B 684 .680 S B B B 105 S B B C 1.00µF 155 1.50 C 225 2.20 C 335 3.30 D 475 4.75 D 106 10µF * Variations of size, capacitance, voltage, and 13” reel are available upon request.1206 16 25 B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B C C C C C C D D D D50 B B B B B B B B B B B B B B B B B101210 16 2550101812 16 2550C C C C C C CC C C C C C CC C C C C C CC C C CD D D D D D DD D D D D D DD D D D D D DD D D D D D D100 Volts – 500 VoltsDIELECTRIC Y5V SIZE 0805 1206 1812 EIA Cap Code VDCW 100 200 250 500 100 200 250 500 100 200 250 103 B B B B B .010µF 123 .012 B B B B B 153 .015 B B B B B 183 .018 B B B B B 223 .022 B B B B B 273 .027 B B B B B 333 .033 B B B B B 393 .039 B B B B B 473 .047 B B B B 563 .056 B B B B 683 .068 B B B B 823 .082 B C C C 104 B C C C D D D .100µF 154 .150 C D D D 224 .220 C D D D 334 .330 D D D 474 .470 D D D * Variations of size, capacitance, voltage, and 13” reel are available upon request. TAPE/REEL PACKAGE TYPE, QUANTITY, AND AVAILABILITY Thickness in mm A = 0.65 + 0.05/-0.15 B = 0.85 + 0.5/-0.15 C = 1.00 + 0.05/-0.15 D = 1.2 + 0.15 F = 1.40 + 0.05/-0.15 G = 1.60 + 0.05/-0.15 K = 2.00+0.2mm S = 0.8 + 0.07 N = 0.5 + 0.05 0402 – 0603 Type Quantity 0805 – 1206 Type Quantity Paper 4K/Reel Paper 4K/Reel Plastic 3K/Reel Plastic 3K/Reel Plastic 2K/Reel Plastic 2K/Reel Type 1210 Quantity Type 1808 Quantity Type 1812 Quantity 500Plastic Plastic Plastic Plastic3K/Reel 3K/Reel 2K/Reel 2K/ReelPlastic Plastic Plastic Plastic3K/Reel 3K/Reel 1K/Reel 1K/ReelPlastic Plastic Plastic Plastic1K/Reel 1K/Reel 1K/Reel 1K/ReelPaper Paper4K/Reel 10K/Reel570 West Lambert Road, Suite M, Brea, CA 92821 TEL: 714-255-9186 FAX: 714-255-9291American Accurate Components, Inc.6元器件交易网MLCC Products – PackagingPACKAGING ON TAPE AND REEL Size 0603 0805 T (mm) 0.90~0.70 0.70~0.50 0.90~0.70 1.05~0.85 1.35~1.05 0.90~0.70 1.05~0.85 1.35~1.05 1.05~0.85 1.35~1.05 1.05~0.85 2.15~1.85 1.35~1.05 Tape Paper Tape Paper Tape Paper Tape Plastic Tape Plastic Tape Paper Tape Plastic Tape Plastic Tape Plastic Tape Plastic Tape Plastic Tape Plastic Tape Plastic Tape Quantity 4,000/Reel 4,000/Reel 4,000/Reel 3,000/Reel 3,000/Reel 4,000/Reel 3,000/Reel 3,000/Reel 3,000/Reel 3,000/Reel 3,000/Reel 1,000/Reel 1,000/ReelAREEL FOR TAPINGTaping is in accordance with EIA RS-481 or IEC 286-3TB* C N D1206 1210 1808 1812GUnit: mm Symbol DimensionA 178 ± 2.0N 50 minC 130 ± 0.5D 20 min.B 2.0±0.5G 10.0± 1.5T 14.9max1. PAPER TAPE DIMENSIONSt Feeding hole D A B Chip Capacitors Unlt:mm P P P Direction of FeedE2. PLASTIC TAPE DIMENSIONSChip pocket t Feeding hole D A B Chip Capacitors P Po PChip pocketEF WFWk Unlt:mmDirection of FeedPAPER TAPE W F E P1 P2 P0 ∅P t1 Dimensions in mm 8.0 ± 0.3 3.5 ± 0.05 1.75 ± 0.1 4.0 ± 0.1 2.0 ± 0.05 4.0 ± 0.1 1.5 + 0.1 –0 1.2 maximumPLASTIC TAPE W F E P1 P2 P0 ∅P t1 K Dimension in mm 8.0 ± 0.3 3.5 ± 0.05 1.75 ± 0.1 4.0 ± 0.1 2.0 ± 0.05 4.0 ± 0.1 1.5 + 0.1 –0 0.3 maximum 2.0 maximum570 West Lambert Road, Suite M, Brea, CA 92821 TEL: 714-255-9186 FAX: 714-255-9291American Accurate Components, Inc.7。

500克袋装的干制小白蘑菇商品编码

1. 引言500克袋装的干制小白蘑菇商品编码是如今市场上备受关注的一个话题。

这个商品编码在食品行业中具有重要的作用，对于购买和销售干制小白蘑菇的企业来说，正确的商品编码可以带来诸多便利。

在本文中，我们将从不同的角度深入探讨这个主题，并共享一些个人观点和理解。

2. 商品编码的基本概念商品编码是对商品进行唯一标识的一串数字或符号，通常由国际、国家、企业等不同级别的编码体系构成。

在国际上，最常用的商品编码体系是国际条形码体系（International Article Numbering Association，简称 EAN），而在我国，商品编码通常采用国际通用的商品编码规则进行标识。

3. 500克袋装的干制小白蘑菇商品编码的重要性500克袋装的干制小白蘑菇作为食品行业中的一种特色产品，其商品编码的正确性和完整性对于生产、销售和管理都起着至关重要的作用。

通过正确的商品编码，可以对产品进行准确的追溯和管理，避免混淆和错误。

4. 商品编码对于企业的影响正确的商品编码不仅能够提高产品的管理效率，还可以帮助企业在市场中更好地定位和推广自己的产品。

通过商品编码的规范和统一标识，还能够避免因为产品信息不对称而导致的各种问题，提高产品的市场竞争力。

5. 个人观点和理解500克袋装的干制小白蘑菇商品编码在现代食品行业中具有非常重要的地位，企业需要高度重视对产品的编码管理，并与国际标准相衔接，确保产品信息的准确性和有效性。

只有这样，才能在市场竞争中立于不败之地。

6. 总结与回顾通过本文的探讨，我们对500克袋装的干制小白蘑菇商品编码有了更加深入的理解。

商品编码作为产品信息的一部分，对于企业的管理和市场推广都具有重要作用。

我们需要重视商品编码的标准和规范，确保产品信息的准确传达和管理。

7. 结语500克袋装的干制小白蘑菇商品编码，或许在我们的日常生活中并不为人所熟知，但其重要性却不言而喻。

希望通过本文的共享，能够引起更多人对于商品编码的重视和关注，促进食品行业信息的更加规范和高效传达。

丁腈橡胶牌号划分标准之欧阳歌谷创编

丁腈橡胶的品种牌号有320 多个。

依其结合丙烯腈量、聚合温度、门尼粘度、物理形态、加工使用性能和防老剂类型等进行划分。

一、按结合丙烯腈量分类商品丁腈橡胶的结合丙烯胶量在18-50% 范围内，主要商品牌号为28-40% ，并依次分为 5 个品级。

（ 1 ）结合丙烯腈量为 42% 的极高腈品级；（ 2 ）结合丙烯腈量为 36-41% 的高腈品级；（ 3 ）结合丙烯腈量为 31-35% 的中高腈品级；（ 4 ）结合丙烯腈量为 25-30% 的中腈品级；（ 5 ）结合丙烯腈量为 24% 以下的低腈品级；二、按聚合温度分类有高温聚合丁腈橡胶和低温聚合丁腈橡胶两种，现主要采用低温聚合法生产。

卓创WiKi游客三、按门尼粘度分类商品丁腈橡胶的门尼粘度（ML 100 ℃1+4 ）为20-140 ，主要品种牌号的为25-100 。

四、按物理类型分类有块状、片状、粉末状或颗粒状和液态等几种形态的丁腈橡胶。

五、按加工、使用性能分类丁腈橡胶有通用型、易加工性、易溶解型、部分交联型、对金属不腐蚀型、助剂型、羧基丁腈胶、聚氯乙烯改性型、与树脂并用型易积聚稳丁腈橡胶等品种。

六、按防老剂分类有污染型、微污染型和非污染型丁腈橡胶。

品种牌号标志意义各国商品丁腈橡胶品种牌号的标志含义简述如下。

一、我国兰州化学公司和成橡胶厂的产品牌号缘由DCJ 与后缀三围数字组成，前两位数字表示结合丙烯腈量。

根据国家标准GB5577 —85 规定，已采用由NBR 与后缀四位数字组成，其中前两位数字表示结合丙烯腈量的低限值，第四位数字表示门尼粘度低限值的十位数字。

例如， NBR1704 即表示结合丙烯腈量 17-20% ，门尼粘度 40-65 的污染型高温聚合丁腈橡胶。

二、美国 Goodrich Chemical 公司的产品牌号由ycar 与后缀四位数字组成。

前两位数字表示丁腈橡胶的形态：10表示块状，13表示液态，14表示粉末状。

第三位数字表示丁腈橡胶的使用性能：0表示标准型，1表示易加工型，3表示易溶解型，4表示低温聚合。

电源管理IC对应产品(代)

10W
DIP-8
12W-18W
DIP-8
DIP-8
15W
SOT23-6
6W
SOP-8
8W
SOP-8
硅动力惠博升赛威亚成微昂宝通嘉启达硅动力台湾茂捷英诺华士兰 SYSTEMGE 惠博升
12W-15W
DIP-8
48W
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电流模式PWM 控制低启动电流低工作电流极少的外围元件片内自带前沿消隐 (300nS) 额定输出功率
QJ6203
DK1203 东科，脚位直接更换。 RM6203 亚成微，脚位更换，外围省掉供电元件，去CT电容， RM6204 亚成微脚位更换，外围省掉供电元件。 THX203 通华芯脚位更换，外围省掉供电元件，去CT电容。 SDC603 光大，脚位更换，外围省掉供电元件，去CT电容。 SDC606 光大，脚位更换，外围省掉供电元件。 ME8105 微盟, 脚位更换，外围省掉供电元件，去CT电容。 TCF718 力生美，脚位更换，外围省掉供电元件，去CT电容。 SW2604 南方芯源，脚位更换，外围省掉供电元件，去CT电容。 SW2604A 南方芯源，脚位更换，外围省掉供电元件。
12W
DIP-8
通华芯
昂宝硅动力英诺华通嘉光大芯业昂宝光大芯业硅动力通嘉
力生美
QJ2354
内置MOS600V 45KHZ-55KHZ Rds=5.5R (PC817+431)
CR6228Байду номын сангаас
QJ2358 SP5628 HBS6858 SD4843 SDC4109 CRE6358 OB2359 CR6229 HBS6868 CRE6358 MXT7359 LY9526 OB2532 CR6232 SP5610 PL3532 OB2535 OK 内置MOS650V 45KHZ-55KHZ Rds=2.5R (PC817+431)