2b
来源:
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作者:probd1256
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发布时间: 2015-04-22
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583 次浏览
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分享到:
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sealed sub-miniature toggle switches (smt)
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特色/features
防水密封能预防因焊接或清理过程中的污染物
sealed against solder and cleaning process contaminants
可有esd保护物 esd protection available
有pc脚和smt脚 thru-hole and surface mount models
使用面积小节省pcb上的空间
compact size and small footprint save pcb space
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specification
mechanical life: 30,000 make-and-break cycles.
circuit: spdt
contact resistance: 20mωmax. initial @ 2-4vdc 100ma for both silver and gold plated contacts.
insulation resistance: 1,000mωmin.
dieletric strength: 1,000 vrms [email protected] level.
degree of protection: ip 67