电安科技贴片2410封装保险丝SF303系列成功应用于交流充电桩辅助电源的过流保护上
西北某客户的交流充电桩上,辅助电源24VDC模块的输入端,本来考虑用传统的插件圆柱形pin脚间距5.08mm的保险丝。考虑到这种保险丝体积上不占优势,分断电流一般只有35A,所以最后选用了电安陶瓷贴片2410封装的2.5A的保险丝SF303A02.5,其分断电流有50A,且贴片2410的体积在空间上和安装工序上也有相对的优势。目前已经在客户产品上量产。SF303系列陶瓷贴片保险丝,是电安针对小功率电源推出的2410封装,慢断250Vac的产品,其电流由0.1-7A可选,全系列通过UL认证,符合RoHS环保要求。
SF303A02.5A在电路中的位置
SF303系列保险丝外形如下图:
主要电气参数如下图:
产品尺寸(单位:mm)
包装信息:
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本文由不山转载自电安科技,原文标题为:电安科技贴片2410封装保险丝SF303系列成功应用于交流充电桩辅助电源的过流保护上,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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产品型号
|
品类
|
Voltage Rating(V)
|
Current Rating(A)
|
IR(A)
|
Fast/Slow Acting
|
AECQ Qualification
|
Remark
|
Package
|
CC201A.250
|
陶瓷贴片保险丝
|
72VDC
|
0.25A
|
50A@72V
|
Fast
|
AEC-Q200
|
/
|
1206
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