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- JKPPTC Lv3 . 高级工程师 (0)
- 推荐金瑞电子,JKpptc,中科院技术,型号jk-smd185l,参考资料https://www.sekorm.com/doc/3653750.html
- 创建于2022-12-15
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- 用户_1750 (0)
- 根据您的要求,推荐硕凯电子的scf185-2920rb,参考资料链接:https://www.sekorm.com/doc/1184137.html
- 创建于2022-12-09
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硕凯PPTC(贴片保险丝)选型表
提供硕凯电子PPTC自恢复保险丝选型,PPTC作为过流电子保护元件,采用高分子有机聚合物在高压、高温,硫化反应的条件下,掺加导电粒子材料后,经过特殊的工艺加工而成。相对传统保险丝硕凯PPTC自恢复保险丝具备过流过热保护,自动恢复双重功能。硕凯PPTC 具备多工作电压电流可供选择,可提供0603封装-2920封装纯贴片自恢复保险丝,工作电流从10ma-10a,工作电压从6V-60V,满足客户各种情况的需求!
产品型号
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品类
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封装
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I hold(A)
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I trip(A)
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V max(Vdc)
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I max(A)
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P dtyp.(W)
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Current(A)
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Time(Sec.)
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R min(Ω)
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R max(Ω)
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SCF005-0603R
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Surface Mount Resettable PTCs
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0603
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0.05A
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0.15A
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15V
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40A
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0.5W
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0.5A
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0.1s
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3.8Ω
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30Ω
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NIPPON CHEMI-CON推出了满足高温、高可靠性要求的电容器MHS系列,该产品为一款贴片式的铝电解电容器,适合用于基站设备等应用场合。MHS系列的额定电压范围为16~100Vdc,最大漏电流I=0.03CV(C/μF为标称电容,Vdc为额定电压)。在20℃、120Hz的测试条件下,其电容容差为20%。
正在选一颗PPTC,15V,2.5A,5A,SMD2920,用在小基站项目上,帮忙推荐型号,谢谢
推荐金瑞电子,中科院技术,JK-SMD250,相关链接https://www.sekorm.com/doc/3653750.html
LP-MSM260/16,国产PPTC替代推荐。
推荐JKPPTC的JK-mSMD260-16,规格书链接:https://www.sekorm.com/news/38570287.html
【产品】符合RoHS规范且无卤素的表面贴装PPTC JK-nSMD(L),工作电流1.5~7.5A
金瑞电子推出JK-nSMD(L)系列表面贴装PPTC符合RoHS规范且无卤素,可以快速跳闸,1206尺寸,表面贴装,呈固态,工作电流:1.5A~7.5A,最大电压:6V/12V,工作温度:-40℃~85℃,具备CSA,UL,TUV认证。
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测试等级:空气放电30KV±5%;接触放电30KV±5%,适用标准:GB/T 17626.2、IEC61000-4-2、ISO10605、GB/T 19951;给用户产品出电路保护设计方案建议及整改。点击预约,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/上海 提交需求>

测试1.2/50us-8/20us组合波,10/700us-5/320us组合波,8/20us单波。能够模拟雷电瞬变引起的浪涌冲击抗干扰测试,最高电压达20KV,电流达20KA。点击预约,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/上海 提交需求>