【经验】解析如何挑选压敏电阻

时间： 2023-03-10 来源：顺络Sunlord公众号

技术问答

防浪涌用压敏电阻和普通压敏电阻有什么不同，选型时要关注哪些参数？本文顺络电子将从以下几个方面进行介绍。

浪涌电流电压的持续时间比较长（可能达数mS），产生的能量比较大。用以浪涌防护的压敏电阻必须能够吸收较大的脉冲能量，为了实现这个性能，一般防浪涌用的压敏电阻尺寸较大（3225～5650）。

选型时，关注以下参数：

(1)压敏最大工作电压一定要大于系统的工作电压。

(2)额定脉冲耐量，表现在两方面：通过10/1000μs脉冲波形时吸收的能量和通过8/20uS脉冲波形的峰值电流，需要根据线路的具体情况，一般来说，该值越大代表压敏电阻能够吸收的瞬间能量也越大。

(3)限制电压，表示压敏电阻在指定脉冲电流波形条件下，在压敏电阻器上承受的最大电压，该电压必须远小于器件能够耐受的过电压。

顺络电子的压敏电阻的系列中特征代码“A/E/H/S”是什么意思？如何选型？

顺络电子SDV系列压敏电阻有四种类型，SDV-A系列，SDV-E 系列，SDV-H系列，SDV-S系列。

SDV-A系列：电容较大(＞100Pf)，脉冲能量的峰值较高，用于过电压保护以及ESD对策。

SDV-E系列：电容较低（10~100pF），用于一般的ESD对策。

SDV-H系列：电容很低（＜10pF），用于高速信号线上的ESD对策。

SDV-S系列：电容很低且工作电压也很低，用于高速信号线上的ESD对策。

选择压敏电阻时，请注意以下四点：

(1)直流工作电压：压敏电阻的最大直流工作电压（＞信号线路的最大直流电压）。

(2)电容：须适合于不同的信号频率。低电容值适用于高频信号。

(3)布线：接近ESD源。

(4)接地：优良的接地设计。

压敏电阻的电容大小会影响信号的弛豫时间，严重的可以导致信号畸变。低电容适合高频信号。请参考下面针对不同电路推荐的电容。

在千兆网口端，用压敏电阻的电容量比较小(10pF以内)，但是需要耐受比较大的能量，如操作过电压和雷电过电压，是否有相应的对策？

需要分级防护，建议在网络变压器的一次侧用气体放电管来传导比较大的能量，在二次侧靠近IC的信号线和回流线都采用小电容压敏（10pF以内）并来进行二次过电压防护。

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本文由咪猫转载自顺络Sunlord公众号，原文标题为:元器件技术社区 | 值得一看！压敏电阻选型攻略，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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顺络压敏电阻选型表，主要提供以下参数进行选型，Operating Temp：-55℃ ~+125℃；最大工作电压DC(V)：5.5V~455V;额定脉冲耐量Energy 10/1000μs(Joules)：0.003~8Joules；最大工作电压DC RMS(V)：4V~350V.

额定脉冲耐量Energy 10/1000μs(Joules)

额定脉冲耐量Peak Current 8/20μs(Amps)

选型表 - 顺络立即选型

符合性声明 (Declaration of Conformity)

型号- AMWSA,MPH,AWPR-2,PZ/APZ,MPL,HQ,SPH,MPM,ARCDC,GESD,EPZ,WPH,WPG,WPL,AMCW-B,HZ,WPN,SDMM,SVMH,WTX,WPL SERIES,MQA,HFZ,UPZ,ACSR,SLCP,WPZ,SDCW,SDV,SLFBF,AMCW-P,AMP,HFPZ,MQQ,TWP,ASWPA,SLDA,ALTWR-F,WPL系列,TWS,ALTWR-H,SWRB,ALTWR-G,MZA,ALTWR-C,FA,MWLA,MWTC,SWRH,SLFS,ARLDC,SLFT,ATWPEP,SLBL,SDNT-C,ATWPEQ,ATWS,HPZ,AMWPQ,BW,TPP,AMWLA,AMWPH,SDCL,MWSA,MWSC,CWS,ATWPEF,ACWS,SDVL,SZ,MCL-N,TC,SDNT,SLFD,SDFL,SWPA,GZ,SLFB,MCL-A,MCL,SLFL,SLFH,ATWPPQ

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SDV Series Multilayer Chip Varistor

型号- SDV1608A140C251□PTF,SDV1608E180C180□PTF,SDV1608H220C050YPTF,SDV1005H140C100□PTF,SDV2012,SDV1005E090C300□PTF,SDV1005E180C300□PTF,SDV1005H220C120□PTF,SDV1608S5R5C100□PTF,SDV1005S180C0R5YPTF,SDV1608E220C500□PTF,SDV1608S090C120□PTF,SDV1005S090C0R5YPTF,SDV1005S5R5C050YPTF,SDV-H,SDV1608,SDV1608A220C141□PTF,SDV1005S140C030YPTF,SDV1608H260C100□PTF,SDV1608E220C800□PTF,SDV2012A140C701□PTF,SDV1608E220C101□PTF,SDV1608A300C141□PTF,SDV1608E180C101□PTF,SDV SERIES,SDV,SDV1608S090C100□PTF,SDV2012E180C101□PTF,SDV-A,SDV1608A260C161□PTF,SDV-E,SDV1608E180C800□PTF,SDV2012E260C800□PTF,SDV1608S5R5C0R5YPTF,SDV2012A220C401□PTF,SDV1608S5R5C120□PTF,SDV1608A180C141□PTF,SDV1608S090C010YPTF,SDV1608E140C300□PTF,SDV1608A220C121□PTF,SDV1005E090C800□PTF,SDV1608H260C0R5YPTF,SDV2012A090C701□PTF,SDV1608 SERIES,SDV1608H,SDV1608A090C201□PTF,SDV1608A220C161□PTF,SDV1005H260C020YPTF,SDV1005H260C0R5YPTF,SDV1005 SERIES,SDV1608E,SDV1608H300C100□PTF,SDV1608E260C500□PTF,SDV1608H180C100□PTF,SDV1608E260C180□PTF,SDV1608H260C010YPTF,SDV1005E140C180□PTF,SDV1608H220C030YPTF,SDV1005S360C050YPTF,SDV1608H140C120□PTF,SDV1005H180C050YPTF,SDV1608S5R5C020YPTF,SDV1005H TYPE,SDV1005H260C030YPTF,SDV1005H140C120□PTF,SDV1005H220C050YPTF,SDV1608A,SDV1608E220C300□PTF,SDV1608S090C020YPTF,SDV1005S420C050YPTF,SDV1608E180C300□PTF,SDV2012A140C401□PTF,SDV1005H180C100□PTF,SDV1608A090C361□PTF,SDV2012A220C251□PTF,SDV1608E140C800□PTF,SDV1608E090C101□PTF,SDV1608A140C121□PTF,SDV1608H220C100□PTF,SDV1608S140C030YPTF,SDV1608E090C500□PTF,SDV1005S5R5C120□PTF,SDV1608A090C141□PTF,SDV1005E180C800□PTF,SDV1005S180C030YPTF,SDV1608S180C010YPTF,SDV1608E090C180□PTF,SDV1005S140C020YPTF,SDV1608E TYPE,SDV1608H TYPE,SDV1608S140C0R5YPTF,SDV2012A180C701□PTF,SDV1005S140C050YPTF,SDV2012E,SDV1005S180C020YPTF,SDV2012A300C181□PTF,SDV1005E220C180□PTF,SDV1005S090C020YPTF,SDV1005,SDV1608A180C231□PTF,SDV1005H260C100□PTF,SDV1608H260C030YPTF,SDV1608A090C231□PTF,SDV1005E TYPE,SDV1608A260C121□PTF,SDV2012A090C102□PTF,SDV1005S090C010YPTF,SDV1608S090C050YPTF,SDV1608S5R5C050YPTF,SDV1005E140C800□PTF,SDV1005E140C500□PTF,SDV2012A220C501□PTF,SDV1608E180C600□PTF,SDV2012A260C401□PTF,SDV1005S5R5C010YPTF,SDV1608S180C0R5YPTF,SDV1608H140C100□PTF,SDV1005S5R5C100□PTF,SDV1608H220C120□PTF,SDV1005S090C120□PTF,SDV1005E090C180□PTF,SDV1005E220C500□PTF,SDV1005S180C010YPTF,SDV1608A180C121NPTF,SDV1608A TYPE,SDV2012A140C901□PTF,SDV1608E090C300□PTF,SDV2012A TYPE,SDV1608A180C361□PTF,SDV2012A180C501□PTF,SDV1005S5R5C020YPTF,SDV1005S140C0R5YPTF,SDV1608S,SDV1005E090C500□PTF,SDV1608S5R5C030YPTF,SDV1608S140C020YPTF,SDV1608E260C300□PTF,SDV1005S090C030YPTF,SDV1608H480C100□PTF,SDV1608A220C231□PTF,SDV1005E220C150□PTF,SDV1608S090C030YPTF,SDV1608A180C121□PTF,SDV2012A260C251□PTF,SDV1005E180C500□PTF,SDV1005S5R5C030YPTF,SDV1608S140C050YPTF,SDV1608S5R5C010YPTF,SDV1608E140C500□PTF,SDV1608A140C141□PTF,SDV1608A140C361□PTF,SDV1608E140C101□PTF,SDV1005S090C100□PTF,SDV1608A090C121□PTF,SDV1005H220C100□PTF,SDV1608H260C120□PTF,SDV1608S180C030YPTF,SDV1005S140C010YPTF,SDV1005E140C300□PTF,SDV1608A300C121□PTF,SDV1608E140C180□PTF,SDV1608H180C050YPTF,SDV1005S,SDV1608S090C0R5YPTF,SDV2012A180C301□PTF,SDV1005S090C050YPTF,SDV1608S180C020YPTF,SDV-E SERIES,SDV-H SERIES,SDV2012E TYPE,SDV-A SERIES,SDV1005H260C120□PTF,SDV1005S TYPE,SDV1608E090C800□PTF,SDV2012E300C500□PTF,SDV1608S140C010YPTF,SDV1005E180C150□PTF,SDV1005E180C180□PTF,SDV1608H260C020YPTF,SDV1608S TYPE,SDV1005E220C300□PTF,SDV2012A300C301□PTF,SDV1005H,SDV1608E220C180□PTF,SDV1005E,SDV1005H260C010YPTF,SDV2012E220C101□PTF,SDV1005H220C030YPTF,SDV1005S5R5C0R5YPTF,SDV1608H180C120□PTF,SDV2012A

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SDV Series Multilayer Chip Varistor

型号- SDV1608E180C180□PTF,SDV1608H220C050YPTF,SDV1005H140C100□PTF,SDV1005E090C300□PTF,SDV1005H220C120□PTF,SDV1005S090C0R5YPTF,SDV1608A5R5C121□PTF,SDV-H,SDV1608A220C141□PTF,SDV0603S5R5C0R5YPTF,SDV1608H260C100□PTF,SDV1608E220C800□PTF,SDV2012A140C701□PTF,SDV0603S090C0R5YPTF,SDV1608A300C141□PTF,SDV1608E180C101□PTF,SDV,SDV1608A5R5C141□PTF,SDV2012E180C101□PTF,SDV-A,SDV-E,SDV1608S5R5C0R5YPTF,SDV1005H260C030□PTF,SDV1608H180C050□PTF,SDV1608E140C300□PTF,SDV1005E5R5C300□PTF,SDV1608E5R5C800□PTF,SDV1608A220C121□PTF,SDV1005E090C800□PTF,SDV2012A090C701□PTF,SDV1608 SERIES,SDV1608A220C161□PTF,SDV1005H260C020YPTF,SDV1005 SERIES,SDV1608E260C500□PTF,SDV1608H180C100□PTF,SDV1608E260C180□PTF,SDV1608H260C010YPTF,SDV1005E140C180□PTF,SDV1608H220C030YPTF,SDV1608H140C120□PTF,SDV1005E5R5C400□PTF,SDV1608S5R5C020YPTF,SDV1005H140C120□PTF,SDV1005H220C050YPTF,SDV1608E220C300□PTF,SDV1608S090C020YPTF,SDV1608E140C800□PTF,SDV1608A140C121□PTF,SDV1005S5R5C120□PTF,SDV1608A090C141□PTF,SDV1608S180C010YPTF,SDV1608S140C0R5YPTF,SDV2012E,SDV1005S180C020YPTF,SDV1005S090C020YPTF,SDV1608A180C231□PTF,SDV1005E5R5C180□PTF,SDV1005E5R5C500□PTF,SDV1608A260C121□PTF,SDV2012A090C102□PTF,SDV1005S090C010YPTF,SDV1005H180C050□PTF,SDV1005E140C500□PTF,SDV2012A220C501□PTF,SDV1608E180C600□PTF,SDV2012A260C401□PTF,SDV1608S180C0R5YPTF,SDV1005S5R5C100□PTF,SDV1608H220C120□PTF,SDV1005E090C180□PTF,SDV1005S180C010YPTF,SDV2012A140C901□PTF,SDV1608A5R5C361□PTF,SDV1005S5R5C020YPTF,SDV1608S,SDV1005E090C500□PTF,SDV1608S140C020YPTF,SDV1608E260C300□PTF,SDV1005E220C150□PTF,SDV1005E180C500□PTF,SDV1608E140C500□PTF,SDV1608A140C141□PTF,SDV1005S090C100□PTF,SDV1005H220C100□PTF,SDV1608H260C120□PTF,SDV1005S140C010YPTF,SDV1005S140C050□PTF,SDV1005E140C300□PTF,SDV1608E140C180□PTF,SDV1608S090C0R5YPTF,SDV1608S180C020YPTF,SDV1005E5R5C700□PTF,SDV-A SERIES,SDV1005H260C120□PTF,SDV1608E090C800□PTF,SDV2012E300C500□PTF,SDV1608S140C010YPTF,SDV1005E180C180□PTF,SDV1005E5R5C800□PTF,SDV2012E220C101PTF,SDV2012E300C500PTF,SDV2012E220C101□PTF,SDV1005H220C030YPTF,SDV1005S5R5C0R5YPTF,SDV1608H260C030□PTF,SDV2012A,SDV1005S5R5C030□PTF,SDV1608A140C251□PTF,SDV1005E180C300□PTF,SDV1608S5R5C100□PTF,SDV1005S180C0R5YPTF,SDV1608E220C500□PTF,SDV1005S090C050□PTF,SDV1608S090C120□PTF,SDV1608,SDV1608S140C050□PTF,SDV1608E220C101□PTF,SDV SERIES,SDV1608S090C100□PTF,SDV1608A260C161□PTF,SDV1608E180C800□PTF,SDV2012E260C800□PTF,SDV2012A220C401□PTF,SDV1608E5R5C180□PTF,SDV1608E5R5C101□PTF,SDV1608S5R5C120□PTF,SDV1608A180C141□PTF,SDV1608S090C010YPTF,SDV1608S140C030□PTF,SDV1608E5R5C500□PTF,SDV1608H260C0R5YPTF,SDV1608A090C201□PTF,SDV1608H,SDV2012A5R5C122□PTF,SDV1005H260C0R5YPTF,SDV1608E,SDV1608H300C100□PTF,SDV1005E260C300□PTF,SDV-1608H180C100□PTF,SDV1005S5R5C050□PTF,SDV1608A,SDV2012A5R5C901□PTF,SDV1608E180C300□PTF,SDV2012A140C401□PTF,SDV1005H180C100□PTF,SDV1608S5R5C030□PTF,SDV1608A090C361□PTF,SDV2012A220C251□PTF,SDV1608E090C101□PTF,SDV1608H220C100□PTF,SDV1608E090C500□PTF,SDV1005E180C800□PTF,SDV1608E090C180□PTF,SDV1005S140C030□PTF,SDV1005S140C020YPTF,SDV2012A180C701□PTF,SDV0603S5R5C010YPTF,SDV2012A300C181□PTF,SDV1005E220C180□PTF,SDV2012E5R5C180□PTF,SDV1005,SDV 1608 A 180 C121 N P T F,SDV1005H260C100□PTF,SDV1608A090C231□PTF,SDV1608S180C030□PTF,SDV0603 SERIES,SDV0603S090C020YPTF,SDV1005E140C800□PTF,SDV0603S5R5C020YPTF,SDV1608S090C030□PTF,SDV1005S5R5C010YPTF,SDV1608H140C100□PTF,SDV1005S090C120□PTF,SDV1005E220C500□PTF,SDV1608E090C300□PTF,SDV1608A180C361□PTF,SDV2012A180C501□PTF,SDV1005S140C0R5YPTF,SDV0603S090C010YPTF,SDV1608S090C050□PTF,SDV1608H480C100□PTF,SDV1608A220C231□PTF,SDV1608A180C121□PTF,SDV2012A260C251□PTF,SDV1608S5R5C010YPTF,SDV1608A140C361□PTF,SDV1608E140C101□PTF,SDV1608A090C121□PTF,SDV1608S5R5C050□PTF,SDV1005S180C030□PTF,SDV1005E260C180□PTF,SDV1608A5R5C231□PTF,SDV1608A300C121□PTF,SDV1005S090C030□PTF,SDV1005S,SDV2012A180C301□PTF,SDV-E SERIES,SDV-H SERIES,SDV1005E180C150□PTF,SDV1608H260C020YPTF,SDV1005E220C300□PTF,SDV2012A300C301□PTF,SDV1005H,SDV1608E220C180□PTF,SDV1005E,SDV1005H260C010YPTF,SDV1608E5R5C300□PTF,SDV1608H180C120□PTF

数据手册 - 顺络 - 2021/09/07 PDF 英文下载收起

空气净化器应用指南(Air Purifier Application Guide)

型号- SPH系列,MPH,TPP系列,SDNT系列,HQ,PZ,SPH,TWP SERIES,SLFB系列,SDNT SERIES,SLDA系列,WPN,SVMH,SWPA SERIES,SLDA SERIES,SLFL系列,SDVL系列,UPZ,WPN SERIES,HQ SERIES,MWSD-C,UPZ SERIES,SLFB SERIES,SVMH系列,TWP,SLDA,MPH系列,SWPA系列,MWSD-C SERIES,PZ系列,UPZ系列,SDVL SERIES,TWP系列,SLFL SERIES,SVMH SERIES,MWSD-C系列,TPP,PZ SERIES,SDCL,SDVL,SDCL SERIES,TPP SERIES,MPH SERIES,SDNT,SWPA,SLFB,HQ系列,WPN 系列,SPH SERIES,SLFL,SDCL系列

应用及方案 - 顺络 - 2021 PDF 中英文下载

Sunlord's products符合性声明(Declaration of Conformity of Sunlord's products)

型号- MPH,AWPR-2,MPL,HQ,SPH,PZ,MPM,ARCDC,WPH,EPZ,GESD,WPG,WPL,HZ,AMCW-B,WPN,SDWL-F,SDMM,SVMH,WTX,WPL SERIES,MQA,HFZ,UPZ,ACSR,WPZ,SLCP,AMQC,SDCW,SDV,SLFBF,AMP,AMCW-P,HFPZ,MQQ,TWP,ASWPA,SLDA,WPL系列,TWS,SWRB,MZA,FA,MWTC,SWRH,SDWL,SLFS,SLFT,ATWPEP,SLBL,SDNT-C,HPZ,AMWPQ,WL,TPP,BW,AMWPH,MWSA,SDCL,MWSC,ATWPEF,MWSD,SDVL,SZ,MCL-N,TC,SDFL,SDNT,SLFD,SWPA,GZ,SLFB,MCL-A,MCL,SLFL,SLFH,ATWPPQ

测试报告 - 顺络 - 2022/7/13 PDF 中英文下载

High Surge type multilayer Chip Varistor

型号- SDVL4532SD600PTHS601,SDVL4532SD300PTHS801,SDVL4532-HS TYPE,SDVL3216-HS TYPE,SDVL3216SD480PTHS151,SDVL2016SD121PTHS151,SDVL1608SD101PTHS200,SDVL4532SD600PTHS202,SDVL3225SD560PTHS301,SDVL3225,SDVL3225SD850PTHS152,SDVL3225SD300PTHS301,SDVL5650SD380PTHS502,SDVL3225SD090PTHS401,SDVL2016SD480PTHS301,SDVL5650SD650PTHS502,SDVL3225SD650PTHS122,SDVL5650SD650PTHS901,SDVL3216SD600PTHS151,SDVL3216SD180PTHS501,SDVL1608SD600PTHS300,SDVL3216,SDVL5650SD850PTHS801,SDVL2016SD380PTHS401,SDVL4532SD180PTHS202,SDVL5650SD300PTHS122,SDVL2016SD650PTHS301,SDVL3225SD101PTHS102,SDVL1608-HS TYPE,SDVL5650-HS TYPE,SDVL5650SD480PTHS901,SDVL4532SD121PTHS801,SDVL3216SD560PTHS501,SDVL4532SD850PTHS152,SDVL5650SD850PTHS452,SDVL2016SD850PTHS201,SDVL3216SD180PTHS251,SDVL3225SD380PTHS102,SDVL2016SD151PTHS101,SDVL1608SD180PTHS121,SDVL5650SD380PTHS802,SDVL3225SD650PTHS301,SDVL5650SD560PTHS901,SDVL1608SD380PTHS800,SDVL3216SD101PTHS151,SDVL3216SD850PTHS401,SDVL5650SD560PTHS502,SDVL5650,SDVL3216SD480PTHS501,SDVL3225SD480PTHS301,SDVL3225SD850PTHS201,SDVL5650SD090PTHS122,SDVL4532SD101PTHS501,SDVL3216SD650PTHS501,SDVL5650SD380PTHS122,SDVL2016SD180PTHS60T,SDVL4532SD380PTHS202,SDVL1608SD560PTHS300,SDVL3216SD650PTHS151,SDVL5650SD600PTHS901,SDVL1608SD850PTHS200,SDVL3225SD600PTHS301,SDVL4532SD300PTHS202,SDVL5650SD300PTHS302,SDVL3225SD101PTHS201,SDVL5650SD600PTHS502,SDVL5650SD121PTHS202,SDVL5650SD180PTHS122,SDVL4532SD650PTHS302,SDVL3216SD300PTHS201,SDVL1608SD480PTHS600,SDVL3225SD300PTHS102,SDVL4532SD560PTHS601,SDVL5650SD650PTHS302,SDVL3216SD380PTHS201,SDVL1608SD090PTHS151,SDVL3225SD180PTHS102,SDVL5650SD101PTHS801,SDVL5650SD101PTHS402,SDVL4532SD560PTHS202,SDVL5650SD380PTHS302,SDVL2016SD300PTHS501,SDVL3225SD600PTHS801,SDVL4532SD151PTHS501,SDVL4532SD180PTHS801,SDVL2016SD090PTHS701,SDVL3216SD300PTHS501,SDVL4532SD480PTHS202,SDVL3225SD600PTHS122,SDVL2016SD560PTHS301,SDVL3225SD560PTHS122,SDVL4532SD480PTHS601,SDVL5650SD180PTHS302,SDVL4532SD650PTHS601,SDVL5650SD480PTHS302,SDVL2016SD101PTHS201,SDVL4532,SDVL3216SD101PTHS401,SDVL3216SD090PTHS501,SDVL3216SD600PTHS501,SDVL3216SD850PTHS151,SDVL4532SD101PTHS152,SDVL3225SD380PTHS301,SDVL4532SD090PTHS801,SDVL3216SD380PTHS501,SDVL3225-HS TYPE,SDVL1608SD650PTHS300,SDVL2016SD600PTHS301,SDVL3216SD560PTHS151,SDVL3225SD480PTHS102,SDVL3225SD180PTHS401,SDVL3225SD850PTHS401,SDVL5650SD151PTHS152,SDVL4532SD380PTHS801,SDVL4532SD850PTHS501,SDVL1608SD300PTHS101

数据手册 - 顺络 - Revised 2020/11/3 - 2020/11/3 PDF 英文下载

片式压敏替代插件压敏 -顺络片式压敏电阻顺络片式压敏电阻SDVL8063/10080KA 系列

型号- SDVL-KA,VPR05KD,SDVL10080KA301PT,SDVL8063KA,VPR07KD,SDVL10080KA,SDVL8063KA301PT

培训文档-商品应用及供应商介绍 - 顺络 - 2014.06 PDF 中文下载

SVMH Series High Voltage Multilayer Chip Varistor for Surge Suppression

型号- SVMH2016KA171PT181,SVMH5650KA321PT102,SVMH4532 TYPE,SVMH2016 TYPE,SVMH2016KA271PT500,SVMH3225KA191PT401,SVMH3216KA151PT301,SVMH5650KA301PT801,SVMH5650KA271PT801,SVMH4532,SVMH3216KA251PT101,SVMH5650KA231PT152,SVMH,SVMH2016KA301PT500,SVMH4532KA321PT251,SVMH5650 TYPE,SVMH3225KA151PT401,SVMH5650KA231PT202,SVMH5650KA191PT152,SVMH3216KA231PT201,SVMH3225KA301PT301,SVMH3225KA321PT151,SVMH3225 TYPE,SVMH4532KA301PT801,SVMH4532KA171PT801,SVMH4532KA301PT401,SVMH3225KA231PT401,SVMH2016KA191PT101,SVMH2016KA211PT101,SVMH5650KA231PT122,SVMH3216 TYPE,SVMH2016KA321PT500,SVMH3216KA271PT101,SVMH3216KA321PT600,SVMH5650KA191PT122,SVMH3216KA171PT301,SVMH5650KA211PT152,SVMH3216,SVMH5650KA151PT152,SVMH2016KA251PT500,SVMH SERIES,SVMH2016KA251PT700,SVMH2016KA151PT181,SVMH3225KA171PT401,SVMH3216KA301PT101,SVMH3225KA271PT201,SVMH2016KA151PT101,SVMH3216KA211PT201,SVMH5650KA171PT152,SVMH3225KA301PT401,SVMH2016KA231PT101,SVMH3225KA321PT251,SVMH5650KA251PT801,SVMH3225KA301PT201,SVMH2016,SVMH3225,SVMH3225KA251PT201,SVMH5650KA211PT122,SVMH5650KA351PT102,SVMH5650,SVMH3225KA211PT401,SVMH3216KA191PT201

数据手册 - 顺络 - 2023/3/23 PDF 英文下载

【应用】5V电源下在PS/2接口避免受到ESD和过电流危害的电路保护方案

PS/2接口使用的数据信号的最大量值为5V，数据传输率为10,000 bps。可在电源总线和数据线路上使用Littelfuse推出的瞬态抑制二极管SP0503BAHTG防止其受到ESD影响。同时使用了PTC，以提供自恢复过电流保护。

应用方案发布时间 : 2018-10-07

智能音箱应用指南(Smart Speaker Application Guide)

型号- SPH系列,MZA SERIES,TPP系列,MPH,MCL SERIES,SDNT系列,HQ,SPH,PZ,TWP SERIES,EPZ,SLFB系列,MWSA系列,SLDA系列,SLFD系列,HZ,SDNT SERIES,WPN,SZ系列,SDWL-C,SDMM,SVMH,SLFL系列,SWPA SERIES,SLDA SERIES,SDVL系列,MCL系列,GZ系列,UPZ,SDV系列,WPN SERIES,HQ SERIES,SDV SERIES,MWSD-C,SDV,UPZ SERIES,SLFB SERIES,SLFD SERIES,SVMH系列,TWP,WPN系列,MPH系列,SLDA,SWPA系列,MWSD-C SERIES,PZ系列,MWTA,MZA,MWTA系列,GZ SERIES,UPZ系列,SDVL SERIES,TWP系列,HZ系列,SDMM SERIES,SLBL,MZA系列,HPZ SERIES,SLFL SERIES,EPZ系列,SDWL-C SERIES,MWTA SERIES,EPZ SERIES,MWSD-C系列,HPZ,SVMH SERIES,TPP,PZ SERIES,SDCL,MWSA,SLBL系列,SDVL,HPZ系列,SDCL SERIES,SZ,SDWL-C系列,SLBL SERIES,TPP SERIES,MPH SERIES,SLFD,SDNT,SWPA,HZ SERIES,SLFB,GZ,HQ系列,MWSA SERIES,MCL,SZ SERIES,SDMM系列,SDCL系列,SLFL,SPH SERIES

应用及方案 - 顺络 - 2021 PDF 中英文下载