【技术】压敏电阻损坏的原因和替换方法
压敏电阻的特点是当加在它上面的电压低于它的阈值“UN”时,流过它的电流小,相当于一只关死的阀门,当电压超过UN时,它的阻值变小,这样就使得流过它的电流激增而对其它电路的影响变化不大从而减小过电压对后续敏感电路的影响。利用这一功能,可以抑制电路中经常出现的异常过电压,保护电路免受过电压的损害。
压敏电阻的应用范围有:电源系统,电动机保护,汽车电子系统,家用电器。在使用过程中压敏电阻一旦发生损坏是什么原因造成的呢?损坏之后怎样正确的替换新的压敏电阻呢?本文全业电子将为您介绍。
压敏电阻之所以会损坏是因为电阻是并在电源正负入口,如果保险是好的证明不是短路或过流引起的,有可能是浪涌太大,超出吸收功率烧毁压敏电阻。当通过的过电流太大时,也可能造成阀片被炸裂而开路。造成压敏电阻损坏的原因有:
①过压保护的次数
②周围工作温度
③压敏电阻有无受挤压
④是否通过品质认证
⑤浪涌太大,超出吸收功率
⑥耐压不够
⑦电流与浪涌过大等等
当压敏电阻损坏的时候,我们应该如何更换才是正确的呢?
①探测电路须先找出解决问题的原因。
②在技术人员的帮助下寻找新的解决方案。
③更换时可以找到同一型号。
④更换压敏电阻的容量不应太大。
⑤压敏电阻的质量要过硬。
大家在选择替换的时候要记住上述所说的点,希望能帮助到大家!
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本文由ll转载自全业电子,原文标题为:分享压敏电阻损坏的原因和替换方法,本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
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Nippon Chemi-Con(黑金刚)陶瓷压敏电阻TNR™选型指南(中文)
描述- TNR是以氧化锌 (ZnO)为主要成分的非直线电阻元件,是作为这些浪涌电流和噪声等异常电压的吸收元件而开发的新型压敏电阻。和过去的压敏电阻不同,该元件浪涌电流耐量及非直线系数非常大,当在某个临界电压以下时,电阻非常高,几乎没有电流流过,如果超过该临界电压,电阻急剧降低,大电流流过。由于这种特性,作为电子,电气设备的保护元件,对异常电压的吸收,雷浪涌的吸收等发挥着很大的作用。
型号- TND12V-112K,TNR12SV511K417-T71,TND12V-681K,TND05SV270KTBAAAA0,TND09V-201K,TNR5SV560K-T25,TND20V-241KB00AAA0,TND09V-511KB00AAA0,TND23GF821K,TND10SV221K,TND10SV330K,TND14V-821KB00AAA0,TND20V-680KB00AAA0,TNR23GF271K-E,TND10V-121KB00AAA0,TND14V-102KB00AAA0,TND05V-180K,TND14V-361K,TNR9V431K,TND10V-560KB00AAA0,TND20V-220K,TNR23H330K,TND05V-820K,TND14V-470K,TND15GF471KB00EAA0,TNR10V122K□,TND20V-680K,TND20V-182KB00AAA0,TND12SV,TND15GF821K,TND14SV390K,TNR20SV431K,TNR5V201K,TNR14V241K,TNR7V181K,TNR10V821K□,TND09V-180KB00AAA0,TND20V-112K,TND20V-221K,TND20V-681K,TND20V-330K,TND20SV470KB00AAA0,TND14V-152KB00AAA0,TNR7V820K,TND07V-***K,TND07V-180KB00AAA0,TNR14SV561K417-T71,TND05SV220KTBAAAA0,TNR12SV561K417-T71,TNR10V271K,TND14V-331KB00AAA0,TNR SV 系列,TND09V-331K,TNR7V180K,TND20V-331K,TND10SV220K,TND14SV390KTBAAAA0,TND10SV680K,TNR20V431K,TNR10V270K,TNR20SV102K,TNR14SV511K417-T71,TNR9V101K,TNR14V150K,TND14V-271K,TND □□ V-151K,TND07SV330K,TNR20V561K,TND07SV221K,TND □□ V-150K,TND10V-241KB00AAA0,TND14SV***K,TND14V-911K,TND12V-821KB00AAA0,TNR20V101K,TND15GF821KB00EAA0,TNR15H330K,TNR20SV561K,TNR7V271K,TNR10SV561K□-T71,TND07SV220KTBAAAA0,TND07SV680K,TNR14V391K,TND07SV220K,TNR H 系列,TNR5SV220K-T25,TND10SV,TNR9V560K,TND15GF271K,TND20SV470K,TNR20V102K,TNR10V181K,TND20V- □□□ K,TNR20SV560K,TND20V-201K,TNR12SV102K,TNR7V270K,TNR14V152K,TND07V-390KB00AAA0,TND14V-751KB00AAA0,TNR12SV681K417-T71,TND □□ V-390K,TND07V-471KB00AAA0,TNR10V180K,TND-05V- □□□ K,TND14SV821KB00AAA0,TNR14V151K,TND14V-270K,TNR10SV511K□-T71,TND20V-121KB00AAA0,TND20SV680KB00AAA0,TNR20V560K,TNR10SV621K□-T71,TND14SV220KTBAAAA0,TNR10V820K,TNR10V471K□,TND20SV330KB00AAA0,TND□□V-270K,TND12V-152K,TND07SV390KTBAAAA0,TND14V-182K,TND23H-390K,TND10V-470KB00AAA0,TND14SV102KB00AAA0,TNR7V511K,TNR12V561K,TNR14V331K,TND14V-560KB00AAA0,TND09V-511K,TND □□ V-241K,TND10V-621KB00A◇A0,TND14V-471KB00AAA0,TNR5SV431K-T25,TNR12H390K,TND14SV621KTLBPAA0,TNR12V102K,TND07V-270KB00AAA0,TND12SV621KTLBPAA0,TNR15H220K,TND20SV271KB00AAA0,TNR14V201K,TND05V-270K,TND12V-182KB00AAA0,TND14V-180K,TND09V-270KB00AAA0,TND12H-470KB00AAA0,TND14V-820K,TND12V-152KB00AAA0,TND09H-270K,TND05SV560K,TND□□V-182K,TND05V-180KB00AAA0,TND15H-390K,TND10SV390KTBAAAA0,TND20V-751K,TNR7SV330K-T25,TND05V-271K,TND23GF471K,TND07V-390K,TND14V-821K,TND09V-220KB00AAA0,TND14SV271KTLBPAA0,TNR10SV911K□,TND20V-470KB00AAA0,TND □□ V-220K,TND09V-180K,TND20V-271KB00AAA0,TND09V-820K,TND20SV621KB00AAA0,TND12V-911KB00AAA0,TND10V-680KB00AAA0,TNR10V621K□,TND12V-102KB00AAA0,TND23GF271K,TND20V-511K,GF系列,TND09H-390KB00AAA0,TND10SV***KBESA◇A0,TND □□ V-221K,TNDV-KB,TNR14SV560K-T25,TNR14V221K,TNR5SV471K-T25,TNR14V330K,TNR14V681K,TND05V-390KB00AAA0,TNR14V112K,TND20V-621K,TNR5V180K,TNR23H220K,TND20SV241KB00AAA0,TND07SV511KTBAAAA0,TND05V-471KB00AAA0,TNR14SV751K,TND05SV471K,TND□□V-271K,TND05SV470K,TND09V,TNR14V220K,TND14SV270KTBAAAA0,TNR5SV270K-T25,TNR5V181K,TND23H-470KB00AAA0,TND12H-270K,TNR9H390K,TNR14V680K,TND□□V-911K,TNR5V820K,TND-10V- □□□ K,TNR12V431K,TND15GF471K,TND14V-511KB00AAA0,TND14V-180KB00AAA0,TND20SV270K,TNR20SV271K,TND10SV751KB00A◇A0,TND05V-680K,TND12SV751KB00AAA0,TND05V-220K,TND09V-390K,TND12V-431KB00AAA0,TND07SV471KTBAAAA0,TND10V-270K,TNR15H270K,TND10SV***KS,TND10V-271K,TNR9V391K,TND07V-121KB00AAA0,TNR10V751K□,TND07V-560KB00AAA0,TND07SV330KTBAAAA0,TND10SV***K,TND07V,TNR14V751K,TNR20V270K,SV系列,TND14SV911KB00AAA0,TND14SV511KTLBPAA0,TNR20SV270K,TND05V-221K,TND05V-330K,TNR9V390K,TNR20V271K,TNR14V621K,TND20V-330KB00AAA0,TNR20V182K,TNR5V390K,TNR7V101K,TND20V-221KB00AAA0,TND05V-270KB00AAA0,TND07SV271KTBAAAA0,TND10SV471KTLBP◇A0,TND10V-511KB00A◇A0,TND□□V-471K,TND10V-911K,TND14SV102K,TNR14V511K,TND10SV560KTBAAAA0,TND05V,TND12V-681KB00AAA0,TND07SV270K,TNR5V391K,TNR7V560K,TNR12V152K,TND14V-470KB00AAA0,TND□□V-470K,TND07V-241K,TND20V-911KB00AAA0,TNR20V180K,TND05SV330KTBAAAA0,TND09V-560KB00AAA0,TND10SV511KTLBP◇A0,TND20V-181KB00AAA0,TND20V-102KB00AAA0,TND07V-391K,TND09V-181KB00AAA0,TND05V-470KB00AAA0,TND05V-560KB00AAA0,TNR10V431K,TNR20SV821K,TNR20V820K,TND12V-***K,TND10SV390K,TND14SV560K,TND05SV270K,TND07SV431KTBAAAA0,TNR14SV390K-T25,TNR5V151K,TNR20V181K,TND14SV221KTLBPAA0,TND09V-151K,TND05V-241K,TND10SV221KTLBPAA0,TNR23H390K,TND12SV511KTLBPAA0,TND10V-911KB00A◇A0,TND12H-470K,TND10V-431KB00AAA0,TND15H-470K,TND12SV681KTLBPAA0,TND20V-820KB00AAA0,TNR20V821K,TND07V-150K,TND-14V- □□□ K,TND10V-471K,TND07V- □□□ K,TND09V-150K,TND07V-151K,TNR7V431K,TND09V-391K,TND10V-361K,TND14V-***K,TNR7SV511K-T25,TND10V-470K,TND20V-391K,TND20V-390K,TNR23GF471K-E,TND14V-151KB00AAA0,TND12SV***K,TND20V-471KB00AAA0,TNR5SV390K-T25,23GF,TNR10V101K,TND23GF271KB00EAA0,TND14SV471KTLBPAA0,TND09V-241K,TNR9H220K,TNR7V470K,TNR14V182K,TNR7V361K,TND23GF471KB00EAA0,TND20V-511KB00AAA0,TND20SV221K,TND20SV330K,TND05V-151KB00AAA0,TND10V-122K,TND23H-220KB00AAA0,TND12SV102K,TND07V-331K,TNR10V560K,TNR14V821K,TND09V-241KB00AAA0,TNR20V121K,TND07V-181KB00AAA0,TND10V-361KB00AAA0,TNR14V820K,TND09H-270KB00AAA0,TND14V-121KB00AAA0,TND20V-151K,TNR14V181K,TND20SV220K,TND20V-151KB00AAA0,TND07SV511K,TND10V-121K
赛尔特(SETsafe丨SETfuse)标准型压敏电阻 & MOV芯片选型指南
描述- 赛尔特(SETsafe | SETfuse) 公司的金属氧化物压敏电阻 Metal Oxide Varistor (MOV)具有最大峰值电流:(0.75~70)kA;最大连续工作电压:(14~750)VAC;安规认证UL、cUL、TUV、CQC;符合RoHS、REACH要求。
型号- SFV10D911KT,YMJ34S361K,SFV10S330K,SFV20D181KT,SFV10S221K,YMJ25S911K,SFV20D 系列,SFV10D T,SFV7D391KM,SFV10D M,SFV20S系列,SFV25D151K,SFV14D561K,SFV10D101KT,SFV14D101K,SFV10D561KM,SFV20D621K,SFV10D101KM,SFV20D181KM,SFV10D561KT,SFV10S681K,SFV25S561,SFV25S560,SFV10S331K,SFV34S241K,SFV7D T,SFV53D621K,SFV25D M 系列,SFV7D391KT,SFV10D系列,SFV7D621KT,SFV10D112KT,SFV25S151K,SFV14D102K,SFV20D511K,SFV7D621KM,SFV10D112KM,SFV20S621K,SFV10D241K,SFV7D621K,SFV10D681KT,SFV7D151KT,SFV7D M,SFV10D681KM,SFV25D391K,SFV25S301,SFV14D301KT,SFV14D301KM,SFV10S220K,SFVXDXXX K,SFV15S 系列,SFV7D151KM,SFV14D560K,SFV25D390K,SFV20D751K,SFV10D911KM,SFV10S680K,YMJ25S271K,SFV10S241K,SFV20D431KT,SFV34S331K,YMJ20S301K,SFV14D271KM,SFV20D431KM,SFV14D271KT,SFV53D751K,YMJ25S361K,SFV14D121K,SFV20D751KM,SFV25S241K,SFV25S122,SFV20S751K,SFV25S361,SFV20D751KT,SFV25S121,YMJ34S122K,SFV20D系列,SFV34S681K,SFV34S112K,SFV34S221K,YMJ20S系列,SFV7D511K,YMJ25S471K,SFV14D122K,SFV25S112,SFV25D T系列,YMJ34S121K,SFV20D102KM,SFV34S680K,SFV10D221KT,SFV25D181KT,SFV20D102KT,SFV53D511K,SFV10D221KM,SFV14D151KT,SFV14D470K,SFV14D361K,SFV25S101,SFV10D151K,SFV10D330KT,SFV7D271KM,SFV14D151KM,SFV25S102,SFV25D181KM,SFV20S511K,SFV7D271KT,YMJ34S471K,SFV7D751K,SFV20D M 系列,SFV14D471K,SFV25S331,SFV25S330,SFV34S391K,SFV7D271K,SFV25D511KT,SFV25S330K,SFV25S681K,SFV10D391K,SFV25S112K,SFV25S221K,SFV14D201KM,YMJ34S102K,SFV34S系列,SFV14D201KT,SFV10D301KT,SFV25D511KM,SFV15S431K,SFV25S220K,SFV25S680K,SFV10D390K,SFV10S751K,SFV20S201K,SFV10D301KM,SFV53D911K,YMJ20S391K,YMJ34S101K,SFV20D181K,SFV7D201KM,SFV7D201KT,YMJ34S561K,SFV53D271K,SFV15S101K,SFV15S561K,SFV20D821K,SFV14D301K,SFV14D 系列,SFV14D M,SFV14D M系列,SFV14D T,SFV7D270K,SFV25S331K,SFV20D820K,SFV20D390KT,SFV10S系列,SFV10D201KT,SFV10S201K,SFV7D821K,YMJ34S301K,SFV53D820K,SFV10D201KM,SFV14D621KT,SFV15S301K,SFV20S331K,SFV25S201K,SFV14D391KM,SFV25D821KM,SFV25S511,SFV14D621KM,SFV20S221K,SFV20S681K,SFV20S112K,SFV20S330K,SFV25S751,SFV14D391KT,SFV34S151K,SFV25S 系列,YMJ25S820K,SFV20D270KT,SFV25D821KT,SFV7D301KM,SFV7D301KT,YMJ25S181K,SFV53D821K,YMJ25S821K,SFV7D820K,YMJ34S431K,SFV7D系列,SFV20D511KT,SFV53D181K,SFV14D431K,SFV7D181K,SFV20D511KM,SFV7D221KM,SFV7D221KT,SFV20D471KT,SFV25D820KT,SFV20D471KM,YMJ25S301K,SFV10D T 系列,SFV25D301K,SFV15S470K,SFV20D241K,SFV15S361K,SFV7D561KT,SFV53D241K,SFV7D561KM,SFV7D101KM,SFV10D511KT,SFV7D330KT,SFV20S241K,SFV10D511KM,SFV15S471K,SFV7D101KT,SFV10D621K,SFV25D471KT,SFV7D471K,SFV25D471KM,SFV20S220K,SFV20S680K,SFV20D T系列,YMJ20S,SFV7D121K,SFV14D221KM,SFV10D511K,YMJ20S241K,SFV14D221KT,SFV7D681KT,SFV15S系列,SFV25S751K,SFV25D431K,SFV7D681KM,YMJ20S151K,SFV20D151K,SFV25D系列,SFV25S,SFV14D820KM,SFV14D361KM,SFV14D112KT,SFV25S621K,SFV14D112KM,SFV10D390KT,SFV14D361KT,SFV7D470K,SFV7D361K,SFV10D751K,SFV14D820KT,SFV14D470KT,SFV53D151K,SFV25S911,SFV14D101KT,SFV25D,SFV14D101KM,SFV25S511K,SFV15S560K,SFV25D680KT,SFV20D391K,YMJ25S,SFV25D680KM,SFV10D270KT,SFV15S121K,SFV7D 系列,SFV20D821KM,SFV20D390K,SFV20D821KT,SFV25S系列,SFV25D M系列,SFV20S391K,SFV7D470KT,SFV10D241KT,SFV10D 系列,SFV10D241KM,SFV25D560KT,SFV53D 系列,SFV7D361KM,SFV7D361KT,SFV7D820KT,SFV25D560KM,SFV20D331KT,SFV20D201K,SFV7D M 系列,SFV20D331KM,SFV7D820KM,SFV34S431K,SFV20D,SFV20S390K,SFV53D201K,SFV7D M系列,SFV7D301K,SFV25D122K,SFV20S,SFV25D 系列,SFV14D T系列,SFV10D201K,SFV10D121KM,SFV7D431K,SFV25S271,SFV20S151K,SFV25S270,SFV25D122KM,SFV10D121KT,SFV25D122KT,YMJ25S系列,YMJ25S121K,SFV14D151K,SFV25D121K,SFV25D751KM,SFV25D331KT,SFV25D331KM,SFV25D751KT,SFV15S820K,SFV15S181K,SFV25S821K,SFV10S151K,SFV10D820KM,SFV34S102K,YMJ20S201K,SFV10D820KT,SFV10D T系列,SFV25D471K,YMJ25S122K,SFV14D T 系列,SFV25S181K,SFV7D121KM,SFV15S821K,SFV20D T,SFV20D331K,SFV7D121KT,SFV20D M,SFV25S820K,SFV20D122KM,SFV20D680K,SFV20D122KT,SFV20D220KT,YMJ34S151K,SFV20D680KT,SFV53D331K,SFV14D391K,SFV25D102KT,SFV25D102KM,SFV20D221K,SFV20D112K,SFV10S390K,SFV20D681K,SFV14D911KT,SFV20D330K,SFV14D241KT,SFV10D331K,SFV53D681K,SFV14D241KM,SFV53D112K,SFV53D221K,SFV10D M 系列,YMJ25S431K,SFV14D561KM,SFV14D561KT,SFV25D102K,SFV14D330KT,SFV20D220K,SFV10S391K,SFV25S911K,SFV10D112K,SFV10D681K,YMJ34S391K,SFV7D241KM,SFV10D330K,SFV10D221K,SFV25D431KT,SFV7D560K,YMJ20S331K,SFV10D470KT,SFV34S301K,SFV7D241KT,SFV25D431KM,SFV25S271K,YMJ25S561K,SFV25D561K,YMJ25S101K,SFV15S270K,SFV20D560KT,SFV25D101K,SFV7D101K,SFV7D561K,SFV10D361KM,SFV14D681KM,SFV10D680K,SFV14D911KM,YMJ20S221K,YMJ20S681K,YMJ20S112K,SFV10D220K,SFV14D681KT,SFV25D560K,SFV14D390K,SFV25S270K,SFV14D121KT,YMJ25S102K,SFV10D361KT,SFV14D121KM,SFV15S271K,SFV14D751KT,SFV10S560K,SFV7D511KT,SFV10D122K,SFV34S121K,SFV14D751KM,SFV7D511KM,YMJ20S511K,SFV10D331KT,SFV15S511K,SFV14D331K,SFV25S201,SFV25D911K,SFV10D331KM,SFV25S680,YMJ25S151K,SFV25S681,SFV7D270KT,SFV34S471K,SFV10S561K,SFV10D121K,SFV10S101K,SFV25D271K,SFV25S431,SFV15S621K,SFV34S361K,SFV25D201KT,SFV34S470K,SFV10D471K,SFV25D201KM,SFV14D680K,SFV14D270KT,SFV10D102KT,SFV14D220K,SFV25D270K,SFV10D470K,SFV10D102KM,SFV10D560KT,SFV15S751K,YMJ25S391K,SFV10D361K,SFV14D681K,YMJ20S621K,SFV14D221K,SFV20D301KT,SFV14D330K,SFV7D390KT,SFV14D112K,SFV20D301KM,SFV10D122KM,SFV10S471K,SFV20D M系列,SFV34S101K,SFV34S561K,S
TFV10S 系列热保护型压敏电阻
型号- TFV10S821,TFV10S471K3PKABUL-001,TFV10S820,TFV10S301,TFV10S621,TFV10S101,TFV10S201,TFV10S121,TFV10S181K,TFV10S221,TFV10S561,TFV10S391K,TFV10S751K,TFV10S331K,TFV10S561K,TFV10S361K,TFV10S471,TFV10S151K,TFV10S271,TFV10S151,TFV10S121K,TFV10S391,TFV10S101K,TFV10S511K,TFV10S820K,TFV10S301K,TFV10S511,TFV10S431,TFV10S751,TFV10S331,TFV10S,TFV10S431K,TFV10S471K,TFV10S681K,TFV10S361,TFV10S681,TFV10S271K,TFV10S241,TFV10S 系列,TFV10S241K,TFV10S181,TFV10S221K,TFV10S821K,TFV10S201K,TFV10S621K
赛尔特(SETsafe丨SETfuse)MOV压敏电阻选型指南
描述- 金属氧化物压敏电阻(MOV)是以氧化锌(ZnO)为主要成分的非线性电阻元件,该元件浪涌电流耐量及非线性系数非常大,在阈值电压以下时,电阻非常高,几乎没有电流流过,如果超过该阈值电压,电阻急剧降低,可以泄放大电流;由于这种特性,作为电子、电气设备的保护元件,对异常电压的吸收,雷击浪涌的吸收等发挥着很大的作用。Metal Oxide Varistor (MOV) as one nonlinear resistance element is mainly made of zinc oxide (ZnO), which has very high surge capacity and big nonlinear coefficient.
型号- SFV10D911KT,YMJ34S361K,SFV10S330K,SFV205751K,SFV20D181KT,SFV10S221K,YMJ25S911K,SFV20D 系列,SFV10D T,SFV7D391KM,SFV10D M,SFV25D151K,SFV14D561K,SFV10D101KT,SFV14D101K,SFV10D561KM,SFV20D621K,SFV10D101KM,SFV20D181KM,SFV10S681K,SFV10D561KT,SFV25S561,SFV25S560,SFV10S331K,SFV34S241K,SFV7D T,SFV25D M 系列,SFV53D621K,SFV7D391KT,SFV7D621KT,SFV10D112KT,SFV25S151K,SFV14D102K,SFV20D511K,SFV7D621KM,SFV10D112KM,SFV20S621K,SFV10D241K,SFV7D621K,SFV10D681KT,SFV7D151KT,SFV7D M,SFV10D681KM,SFV25D391K,SFV25S301,SFV14D301KT,SFV25D T SERIES,SFV14D301KM,SFV10S220K,SFV15S 系列,SFV7D151KM,SFV14D560K,SFV25D390K,SFV20D751K,SFV10D911KM,SFV10S680K,SFV25S SERIES,YMJ25S271K,SFVT5S390K,SFV10S241K,SFV20D431KT,SFV34S331K,YMJ20S301K,SFV14D271KM,14DM SERIES,SFV20D431KM,SFV14D271KT,SFV53D751K,YMJ25S361K,SFV14D121K,SFV20D751KM,SFV25S241K,YMJ 25S,SFV25S122,SFV25S361,SFV20S751K,SFV20D751KT,SFV25S121,YMJ34S122K,SFV34S681K,SFV34S112K,SFV34S221K,SFV7D511K,YMJ25S471K,SFV14D122K,SFV25S112,YMJ34S121K,SFV20D102KM,SFV34S680K,SFV25D390KT,SFV10D221KT,SFV25D181KT,SFV20D102KT,SFV53D511K,SFV10D221KM,SFV14D151KT,SFV14D470K,SFV14D361K,SFV25S101,SFV10D151K,SFV10D330KT,SFV7D271KM,SFV14D151KM,SFV25S102,SFV25D181KM,SFV20S511K,SFV7D271KT,YMJ 34S 系列,YMJ34S471K,SFV7D751K,SFV20D M 系列,SFV14D471K,SFV25S331,SFV25S330,SFV34S391K,SFV7D271K,SFV25D511KT,SFV25S330K,SFV25S681K,SFV25D270KT,SFV10D391K,SFV205820K,SFV25S112K,SFV25S221K,SFV14D201KM,10DT SERIES,YMJ34S102K,SFV14D201KT,SFV10D301KT,SFV25D511KM,SFV15S431K,SFV07D471-KTKABUL-001,SFV25S220K,SFV25S680K,SFV10D390K,SFV10S751K,SFV20S201K,SFV10D301KM,SFV53D911K,YMJ20S391K,YMJ34S101K,SFV20D181K,SFV7D201KM,SFV7D201KT,YMJ34S561K,SFV53D271K,SFV15S561K,SFV15S101K,SFV20D821K,SFV14D301K,SFV14D 系列,SFV14D M,SFV14D T,SFV7D270K,SFV25S331K,SFV20D820K,SFV20D390KT,SFV10S201K,SFV10D201KT,SFV7D821K,YMJ34S301K,SFV53D820K,SFV10D201KM,SFV14D621KT,SFV15S301K,SFV20S331K,SFV25S201K,SFV20D M SERIES,SFV14D391KM,SFV25D821KM,SFV25S511,SFV14D621KM,25D SERIES,YMJ 25S 系列,SFV20S112K,SFV20S681K,SFV20S221K,SFV20S330K,SFV25S751,SFV14D391KT,SFV34S151K,SFV25S 系列,20D,YMJ25S820K,SFV20D270KT,SFV25D821KT,20S,7DT SERIES,SFV7D301KM,SFV20D SERIES,SFV7D301KT,SFV7D M SERIES,YMJ25S181K,SFV53D821K,14DT,YMJ25S821K,SFV7D820K,YMJ34S431K,SFV20D511KT,SFV53D181K,SFV14D431K,SFVXSXXXK,YMJ 20S,SFV7D181K,14DM,SFV20D511KM,SFV7D221KM,25DT,SFV7D221KT,SFV20D471KT,SFV25D820KT,SFV20D471KM,YMJ25S301K,SFV10D T 系列,25DM,SFV25D301K,SFV15S470K,SFV20D241K,SFV255431K,SFV15S361K,SFV7D561KT,SFV53D241K,SFV7D561KM,SFV7D101KM,SFV10D511KT,SFV7D330KT,SFV20S241K,SFV10D511KM,SFV15S471K,SFV7D101KT,SFV10D621K,SFV25D471KT,53D SERIES,SFV7D471K,SFV25D471KM,SFV20S220K,SFV20S680K,25D,SFV7D121K,SFV14D221KM,SFV10D511K,YMJ20S241K,SFV14D221KT,SFV14D SERIES,25S,SFV7D681KT,SFV25S751K,SFV25D431K,SFV7D681KM,YMJ20S151K,SFV20D151K,SFV25S,SFV14D820KM,SFV14D361KM,SFV14D112KT,SFV25S621K,SFV14D112KM,SFV10D390KT,SFV14D361KT,SFV7D470K,SFV7D361K,SFV10D751K,SFV14D820KT,SFV14D470KT,SFV53D151K,SFV25S911,SFV14D101KT,SFV25D,SFV14D101KM,SFV25S511K,SFV15S560K,SFV25D680KT,SFV20D391K,SFV25D680KM,SFV15S121K,SFV10D270KT,34S SERIES,SFV20S SERIES,SFV7D 系列,SFV205330K,SFV20D821KM,SFV20D390K,SFV20D821KT,10DT,10DM,5D SERIES,SFV20S391K,SFV7D470KT,SFV10D241KT,SFV10D 系列,SFV10D241KM,SFV25D560KT,SFV53D 系列,SFV7D361KM,SFV7D361KT,SFV7D820KT,SFV25D560KM,SFV20D331KT,SFV20D201K,SFV7D M 系列,SFV20D331KM,SFV7D820KM,SFV34S431K,SFV20D,SFV20S390K,SFV53D201K,SFV7D301K,SFV25D122K,10S SERIES,SFV20S,SFV25D 系列,YMJ 20S SERIES,SFV10D201K,SFV10D121KM,15S SERIES,SFV7D431K,SFV25S271,SFV20S151K,SFV25S270,SFV25D122KM,SFV25D220KT,SFV10D121KT,SFV25D122KT,YMJ25S121K,SFV14D151K,SFV25D121K,SFV25D751KM,SFV25D331KT,SFV25D331KM,SFV15S820K,SFV25D751KT,SFV15S181K,SFV25D M SERIES,SFV25S821K,SFV10S151K,SFV10D820KM,SFV34S102K,YMJ20S201K,SFV10D820KT,SFV25D471K,YMJ25S122K,SFV14D T 系列,SFV25S181K,SFV7D121KM,SFV15S821K,SFV20D T,SFV20D331K,SFV7D121KT,SFV20D M,SFV25S820K,SFV20D122KM,SFV20D680K,SFV20D122KT,SFV20D220KT,YMJ34S151K,SFV20D680KT,SFV53D331K,SFV14D391K,SFV25D102KT,SFV25D102KM,SFV20D112K,SFV20D221K,SFV10S390K,SFV20D681K,SFV14D911KT,SFV20D330K,SFV14D241KT,SFV10D331K,SFV53D681K,SFV14D241KM,SFV53D112K,SFV53D221K,SFV10D M 系列,YMJ25S431K,SFV14D561KM,SFV14D561KT,SFV25D102K,SFV14D330KT,SFV20D220K,SFV10S391K,SFV25S911K,SFV10D112K,SFV10D681K,YMJ34S391K,SFV7D241KM,SFV10D330K,SFV10D221K,SFV25D431KT,SFV7D560K,YMJ20S331K,SFV34S301K,SFV10D470KT,SFV7D241KT,SFV25D431KM,SFV25S271K,YMJ25S561K,SFV25D561K,YMJ25S101K,SFV15S270K,SFV20D560KT,25DM SERIES,SFV25D101K,SFV7D561K,SFV7D101K,SFV10D361KM,SFV14D681KM,SFV10D680K,SFV14D911KM,YMJ20S221K,YMJ20S681K,YMJ20S112K,SFV10D220K,SFV14D681KT,SFV25D560K,SFV14D390K,SFV25S270K,SFV14D121KT,10D SERIES,YMJ25S102K,SFV10D361KT,SFV14D121KM,SFV15S271K,SFV14D751KT,SFV10S560K,SFV7D511KT,SFV10D122K,SFV34S121K,SFV14D751KM,SFV7D511KM,YMJ20S511K,SFV15S511K,SFV10D331KT,SFV14D331K,SFV25S201,SFV25D911K,SFV10D331KM,SFV25S680,YMJ25S151K,SFV25S681,SFV7D270KT,SFV34S471K,SFV10S561K,SFV10D121K,SFV10S101K,SFV25D271K,SFV25S431,SFV15S621K,SFV34S361K,SFV34S470K,SFV25D201KT,SFV10D471K,SFV25D201KM,SFV14D6
【产品】最大峰值电流为6kA的压敏电阻SFV14DM系列,适用于防雷插座和通讯设备等领域
赛尔特推出的压敏电阻SFV14DM系列,其最大连续工作电压(Vac)为50~750V,最大峰值电流(Imax)为6kA,上限类别温度(UCT)为125℃。该系列产品可应用于电源、家用电器、工业设备、防雷插座以及通讯设备等领域。
产品 发布时间 : 2022-10-29
TFV15S 系列热保护型压敏电阻
型号- TFV15S511K,TFV15S821,TFV15S751K,TFV15S820K,TFV15S301K,TFV15S301,TFV15S201,TFV15S331K,TFV15S820,TFV15S621,TFV15S561K,TFV15S121,TFV15S561,TFV15S361K,TFV15S241,TFV15S681,TFV15S101,TFV15S221,TFV15S391K,TFV15S471K3PKABUL-001,TFV15S361,TFV15S,TFV15S271K,TFV15S241K,TFV15S221K,TFV15S201K,TFV15S821K,TFV15S621K,TFV15S118K,TFV15S431K,TFV15S751,TFV15S681K,TFV15S511,TFV15S471K,TFV15S431,TFV15S331,TFV15S271,TFV15S 系列,TFV15S391,TFV15S471,TFV15S151,TFV15S181,TFV15S181K,TFV15S151K,TFV15S121K,TFV15S101K
【产品】赛尔特H型压敏电阻SFV20D,最大峰值电流(Imax)为13 kA,适用于通讯设备
赛尔特推出的SFV20D H型压敏电阻,最大连续工作电压(vac)为130~420 V,最大峰值电流(Imax)为13 kA,上限类别温度 (UCT)为85°C /105°C /125°C 。与标准型压敏电阻相比,高浪涌冲击型压敏电阻采用更高性能的材料,同尺寸产品通流能力提升30%左右,具有良好的性能和长期稳定的可靠性,可适用更高浪涌防护或者小型化的设计需求,节省空间。
产品 发布时间 : 2023-07-03
【选型】10000A/1pulse压敏电阻助力开关电源端口实现雷击浪涌保护
Littelfuse的V20E460P(P20V460)压敏电阻,持续工作电压为AC460V/DC615V可用于AC230V系统之中。最大可承受浪涌电流为10000A/1pulse,2000A/100pulse, 钳位电压为1240V。
器件选型 发布时间 : 2018-01-31
SFV14D T 系列压敏电阻
型号- SFV14D751KT,SFV14D271KT,SFV14D270KT,SFV14D621KT,SFV14D151KT,SFV14D112KT,SFV14D301KT,SFV14D911KT,SFV14D361KT,SFV14D511KT,SFV14D241KT,SFV14D471-KTKABUL-001,SFV14D201KT,SFV14D681KT,SFV14D431KT,SFV14D821KT,SFV14D820KT,SFV14D680KT,SFV14D221KT,SFV14D220KT,SFV14D471KT,SFV14D470KT,SFV14D T 系列,SFV14D121KT,SFV14D T,SFV14D101KT,SFV14D122KT,SFV14D102KT,SFV14D561KT,SFV14D560KT,SFV14D181KT,SFV14D331KT,SFV14D390KT,SFV14D330KT,SFV14D391KT
赛尔特(SETsafe丨SETfuse)高浪涌冲击型压敏电阻选型指南
描述- 赛尔特(SETsafe | SETfuse)公司的金属氧化物压敏电阻 Metal Oxide Varistor (MOV)具有最大峰值电流:(8~50)kA;最大连续工作电压:(130~750)VAC;安规认证UL、cUL、TUV、CQC;符合RoHS、REACH要求。
型号- SFV20D361K,SFV34S391K,SFV25S H,SFV34S561K,SFV34S H系列,SFV34S331K,SFV25S,SFV14D391K,SFV14D471-HPKABUL-001,SFV25S H系列,SFV25S241K,SFV14D561K,SFV14D331K,SFV25S681K,SFV25S471K,SFV34S751K,SFV25S112K,SFV14D,SFV20D621K,SFV20D201K,SFV25S431K,SFV20D221K,SFV20D681K,SFV20D431K,SFV25S621K,SFV20D241K,SFV34S471K,SFV20D系列,SFV20D271K,SFV34S681K,SFV34S112K,SFV34S241K,SFV34S431K,SFV20D471-HPKABUL-001,SFV34S系列,SFV20D,SFV34S H,SFV34S621K,SFV25S471-HPKABUL-001,SFV14D271K,SFV34S471-KTXXXXXT-B,SFV14D H系列,SFV25S361K,SFV25S301K,SFV20D511K,SFV20D301K,SFV25S511K,SFV25S911K,SFV20D391K,SFV34S361K,SFV34S301K,SFV25S471-KPHABUL-001,SFV34S511K,SFV20D H系列,SFV25S271K,SFV34S911K,SFV14D361K,SFV25S102K,SFV14D511K,SFV14D301K,SFV25S122K,SFV14D 系列,SFV25S821K,SFV34S271K,SFV20D471K,SFV34S122K,SFV20D H,SFV14D H,SFV14D681K,SFV34S102K,SFV34S,SFV25S391K,SFV34S821K,SFV14D471K,SFV14D241K,SFV14D221K,SFV25S561K,SFV25S系列,SFV14D431K,SFV14D201K,SFV25S331K,SFV14D621K,SFV25S751K,SFV20D561K,SFV20D331K
电子商城
品牌:硕凯电子
品类:Surface Mount Multilayer Varistor
价格:¥0.0640
现货: 5,148,500
品牌:硕凯电子
品类:Surface Mount Multilayer Varistor
价格:¥0.0375
现货: 2,050,028
服务
配备KEYSIGHT网络分析仪,可测量无线充电系统发射机/接收机线圈的阻抗,电感L、电阻R、电感C以及品质因数Q,仿真不同充电负载阻抗下的无线充电传输效率。支持到场/视频直播测试,资深专家全程指导。
实验室地址: 深圳 提交需求>
可定制分流器电阻范围20uΩ~100uΩ,可自由设计铜排形状尺寸,电镀:镀锡/镀镍。支持RoHS指令 、AEC-Q200。认证资格:IATF16949;ISO9001;检测精度:0.1%。
最小起订量: 100个 提交需求>
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