联系人:王先生
手机:13538262075(微信同号)
电话:0755-86377615
传真:0755-86377615
邮件:liang@szsov.com
地址:深圳市南山区新光路西丽工业区12栋309
网址:http://www.szsov.com
发布日期:2022-5-2 18:50:16 所属分类:压敏电阻器(突波吸收器) 访问统计:1813
FEATURES |
* Wide operating voltage (V1mA) range from 18V to 1800V. |
* Fast responding to transient over-voltage. |
* Large absorbing transient energy capability. |
* Low clamping ratio and no follow-on current. |
* UL1449 TYPE5 / IEC 61051-1 2 -2 |
* IEC 62368-1:2018/G.8.1 /IEC 60950-1:2005/AMD1:2009/AMD2:2013, Annex Q |
* GB8898 GB4943.1 GB/T10193-1997 GB/T10194-1997 |
* Safety number UL+CUL E317616 VDE40028836 CQC 05D-20D |
APPLICATION |
*Transistor, Diode, IC, Thyristor or Triac semiconductor protection. |
* Surge protection in consumer electronics. |
* Surge protection in industrial electronics. |
* Surge protection in electronic home appliances, gas and petroleum appliances. |
* Relay and electromagnetic valve surge absorption. |
Structure and size: |
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Standard Electrical Specifications: |
Model | Varistor voltage (@1mA DC) | Maximum Clamping voltage | Maximum Allowable Voltage(8/20μs) | Max Surge 8/20μs | Energy 10/1000μs | Rated Powe | Typical Capacitance (Reference)@1KHZ | ||
V1mA(V) | VAC(V) | VDC(V) | Vp(V) | Ip(A) | I max(A) | Wmax(J) | P(W) | C(pF) | |
3225K201 | 200(180-220) | 130 | 170 | 340 | 10 | 1200 | 15 | 0.25 | 200 |
3225K221 | 220(198-242) | 140 | 180 | 360 | 10 | 1200 | 18 | 0.25 | 180 |
3225K241 | 240(216-264) | 150 | 200 | 395 | 10 | 1200 | 18.5 | 0.25 | 170 |
3225K271 | 270(243-297) | 175 | 225 | 455 | 10 | 1200 | 21 | 0.25 | 150 |
3225K361 | 360(324-396) | 230 | 300 | 595 | 10 | 1200 | 23 | 0.25 | 115 |
3225K391 | 390(351-429) | 250 | 320 | 650 | 10 | 1200 | 25 | 0.25 | 105 |
3225K431 | 430(387-473) | 275 | 350 | 710 | 10 | 1200 | 29 | 0.25 | 95 |
3225K471 | 470(423-517) | 300 | 385 | 775 | 10 | 1200 | 30 | 0.25 | 90 |
3225K511 | 510(459-561) | 320 | 410 | 845 | 10 | 1200 | 33 | 0.25 | 85 |
3225K561 | 560(504-616) | 350 | 450 | 930 | 10 | 1200 | 33 | 0.25 | 80 |
3225K621 | 620(558-682) | 395 | 510 | 1020 | 10 | 1200 | 35 | 0.25 | 78 |
3225K681 | 680(612-748) | 420 | 560 | 1120 | 10 | 1200 | 35 | 0.25 | 75 |
3225K751 | 750(675-825) | 460 | 615 | 1235 | 10 | 1200 | 50 | 0.25 | 70 |
3225K781 | 780(702-858) | 485 | 640 | 1290 | 10 | 1200 | 51 | 0.25 | 65 |
3225K821 | 820(738-902) | 510 | 670 | 1355 | 10 | 1200 | 52 | 0.25 | 60 |
Electrical characteristics (High energy): |
Model | Varistor voltage (@1mA DC) | Maximum Clamping voltage | Maximum Allowable Voltage(8/20μs) | Max Surge 8/20μs | Energy 10/1000μs | Rated Powe | Typical Capacitance (Reference)@1KHZ | ||
V1mA(V) | VAC(V) | VDC(V) | Vp(V) | Ip(A) | I max(A) | Wmax(J) | P(W) | C(pF) | |
3225K201-H | 200(180-220) | 130 | 170 | 340 | 10 | 1750 | 17 | 0.25 | 200 |
3225K221-H | 220(198-242) | 140 | 180 | 360 | 10 | 1750 | 19 | 0.25 | 180 |
3225K241-H | 240(216-264) | 150 | 200 | 395 | 10 | 1750 | 21 | 0.25 | 170 |
3225K271-H | 270(243-297) | 175 | 225 | 455 | 10 | 1750 | 24 | 0.25 | 150 |
3225K361-H | 360(324-396) | 230 | 300 | 595 | 10 | 1750 | 26 | 0.25 | 115 |
3225K391-H | 390(351-429) | 250 | 320 | 650 | 10 | 1750 | 28 | 0.25 | 105 |
3225K431-H | 430(387-473) | 275 | 350 | 710 | 10 | 1750 | 32 | 0.25 | 95 |
3225K471-H | 470(423-517) | 300 | 385 | 775 | 10 | 1750 | 35 | 0.25 | 90 |
3225K511-H | 510(459-561) | 320 | 410 | 845 | 10 | 1750 | 40 | 0.25 | 85 |
3225K561-H | 560(504-616) | 350 | 450 | 930 | 10 | 1750 | 42 | 0.25 | 80 |
3225K621-H | 620(558-682) | 395 | 510 | 1020 | 10 | 1750 | 45 | 0.25 | 78 |
3225K681-H | 680(612-748) | 420 | 560 | 1120 | 10 | 1750 | 49 | 0.25 | 75 |
3225K751-H | 750(675-825) | 460 | 615 | 1235 | 10 | 1750 | 55 | 0.25 | 70 |
3225K781-H | 780(702-858) | 485 | 640 | 1290 | 10 | 1750 | 60 | 0.25 | 65 |
3225K821-H | 820(738-902) | 510 | 670 | 1355 | 10 | 1750 | 67 | 0.25 | 60 |
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