34S YINT | Alldatasheet
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Trustworthy electronic circuit protectionexpert 34S series www.yint.com.cn Rev:19.3 34S Series 产品简介 压敏电阻的本体是由氧化锌颗粒组成的矩阵结构。颗粒之间的晶 界类似双向 PN结的电气特性，当低电压时，这些晶界处于高阻 抗状态，当电压高时，又会处于击穿状态，是一种非线性器件。。 Product Profile The body of varistor is a matrix structure composed of zinc oxide particles. The grain boundaries between particles are similar to the electrical characteristics of bidirectional PN junctions. When the voltage is low, these grain boundaries are inthe highimpedancestate, and when thevoltage ishigh, they will be in the breakdown state, which is a kind of non-linear device. 应用领域： 通讯基站电源 铁路信号电源 1000V以下低压配电设备、控制设备等等。 楼宇配电 电焊机 Application Communicationbase stationpower supply Railwaysignalpower supply Low voltage distribution equipment, control equipment, etc. below1000V Buildingdistribution Electricwelder 产品料号代码 HOW TO ORDER 产品外形 Product Shape BulkStraight 标准外形 CuttingStraight 切短脚 Out Forming 外弯脚 Y-Forming Y型脚 Cutting Bending 折脚 口 K 的详解 Detailed explanation of 口中的内容 K KJ KH KH+ 形状类Series D圆片形DiskSeries S方片形Square Series 包装方式 Manner of packing T 编带包装Braidedpacking 压敏电阻Varistor Voltage 最后一位数是 0 的个数 The last digit is thenumber ofzeros. 180=18V 201=200V 182=1800V 瓷片直径或边长 Element Size 压敏电压允许偏差 Varistor voltage allowable deviation K ±10％ L ±15％ D 4 7 1 K T A ll data sheet.com
Trustworthy electronic circuit protectionexpert 34S series www.yint.com.cn Rev:19.3 The content of the blankbox 产品级别 Product Level 普通型 conventionaltype 加强型 Reinforcedtype 超强型 Superstrongtype 定制型 Customized 性能参数 property parameter 1次脉冲最大电 流 Withstanding surge Current (Imax) (A) 电压冲击 15次 Impulsevoltage15 Times (1.2/50μs) (V) 1次脉冲最大电 流 Withstanding surge Current (Imax) (A) 电流冲击 15次 Impulsecurrent Times（8/20μs） (A) 1次脉冲最大电 流 Withstanding surge Current (Imax) (A) 电压冲击 40次 Impulsevoltage40 Times （1.2/50μs） (V) 超出左边栏的脉冲 标准的特殊规格 Super highEnergy 5D 400 1000 800 250 800 1000 举例 1Example 14D满足20D的脉 冲性能要求 14D instead of 20D 举例 2Example 14D561KH+ 能 达 到 6KV/3KA 100 次 14D561KH+ reach 6KV/3KA100times 7D 1200 2000 1750 500 1750 2000 10D 1500 4000 3500 1500 3500 4000 14D 4500 6000 6000 3000 6000 6000 20D 6500 10000 10000 5000 10000 10000 符合国际和国 家标准 Compliance with international and national standards IEC61051-1 GB/T10193 IEC61051-2 GB/T10194 IEC61051-2-2 GBT10195 CSA-C22.2 UL1449 第三版 The third edition of UL1449 包含左栏，并增加以下标准: Include the left column and add the followingcriteria: IEC60950-1:2005/Annex Q GB4943.1-2011 GB8898-2011 UL1449 第 4 版 The fourth edition of UL1449 包含左栏，并增加以下标准: Include the left column and add the following criteria: IEC61000-4-5 GB/T17626.5 IEC61643-331 GB/T18802.331 备注:1上表仅适用于压敏电压 82V以上规格的产品。2上表电压冲击 15次/40次仅适用于压敏电压 430V及以上规格的产品。 Remarks：1The abovetable isonlyapplicabletoproductswith voltagesensitive voltageofmorethan82V. 2Theabovetablevoltageshock15times/40timesonlyappliestoproductswithvoltagesensitivevoltage430Vorabove. 产品尺寸 单位（UNIT）:mm 34S 系列 电气参数34S Series Electrical Parameters A ll data sheet.com
Trustworthy electronic circuit protectionexpert 34S series www.yint.com.cn Rev:19.3 型号规格 PartNO 压敏电压 VaristorVoltage 最大允许使用 电压 Maximum allowablevoltage 最大限制电压 MaximumLimited Voltage 通流容量 Withstanding Surgecurrent（8/20 μs）times 静态功率 Rated Wattage 能量耐量 Energy（2ms） 静态电容量 （参考值） Typical Capacitance 0.1mA AC DC Ipp200A 1t 2t （W） μS J 1KHz (V) (V) (V) (A) (PF) 34S201K 200 185-225 130 170 340 40K 30K 1.4 10/1000 310 5980 34S221K 220 198-242 140 180 360 40K 30K 1.4 10/1000 330 5520 34S241K 240 216-264 150 200 395 40K 30K 1.4 10/1000 360 5050 34S271K 270 243-297 175 225 455 40K 30K 1.4 10/1000 390 4600 34S301K 300 270-330 190 250 500 40K 30K 1.4 10/1000 410 4230 34S331K 330 297-363 210 275 550 40K 30K 1.4 10/1000 430 3950 34S361K 360 324-396 230 300 595 40K 30K 1.4 10/1000 460 3680 34S391K 390 351-429 250 320 650 40K 30K 1.4 10/1000 490 3300 34S431K 430 387-473 275 350 710 40K 30K 1.4 10/1000 550 2900 34S471K 470 423-517 300 385 775 40K 30K 1.4 10/1000 600 2660 34S511K 510 459-561 320 415 845 40K 30K 1.4 10/1000 640 2500 34S561K 560 504-616 350 460 925 40K 30K 1.4 10/1000 700 2300 34S621K 620 558-682 385 505 1025 40K 30K 1.4 10/1000 800 1840 34S681K 680 612-748 420 560 1120 40K 30K 1.4 10/1000 910 1750 34S751K 750 657-825 460 615 1240 40K 30K 1.4 10/1000 920 1650 34S781K 780 702-858 485 640 1290 40K 30K 1.4 10/1000 930 1560 34S821K 820 738-902 510 670 1355 40K 30K 1.4 10/1000 940 1500 34S911K 910 819-1001 550 745 1500 40K 30K 1.4 10/1000 960 1380 34S951K 951 855-1045 575 765 1580 40K 30K 1.4 10/1000 1000 1230 34S102K 1.0K 900-1000 625 825 1650 40K 30K 1.4 10/1000 1050 1190 34S122K 1.2K 1080-1320 750 980 1980 40K 30K 1.4 10/1000 1200 1100 34S142K 1.4K 1278-1540 870 1160 2370 40K 30K 1.4 10/1000 1600 1000 34S162K 1.6K 1440-1584 1000 1200 2700 40K 30K 1.4 10/1000 1830 900 34S182K 1.8K 1620-1980 1200 1450 2970 40K 30K 1.4 10/1000 2050 800 注：压敏电压测试电流 DC1Ma工作环境温度：-45℃~ +85℃ 加强型温度：-45℃~ +125℃压敏电压温度变化率：<0.05/℃ Note:Voltage-sensitive voltage test current DC1Ma working environment temperature: -45 ~85, intensified temperature: - 45 +125, temperature change rate of voltage-sensitive voltage: < 0.05/. Disclaimer Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. A ll data sheet.com