Littelfuse全面通用端口保护解决方案为产品设计保驾护航，适合用于汽车、消费电子和工业等应用

时间： 2022-03-04 来源：世强

代理服务

技术支持

采购服务

无论是在我们日常所见的汽车和费类电子产品，还是数据中心和工业等应用领域，各类通用端口越来越多，这给产品的操作带来了极大便利。熟悉端口设计的朋友都知道，端口的设计对于产品的整体安全、可靠性非常关键。其中一个重要关注点是端口在设计过程中需要全面考虑各种电气保护措施，防止雷电浪涌、感应电源浪涌、电源交叉、电气快速瞬态（EFT）、静电放电（ESD）以及短路等造成的潜在危害。

例如，雷电浪涌会耦合到工业数据线，对敏感IC造成暂时或永久性损坏，闪电和电网切换会引起电涌，静电放电则可通过连接器可能会损坏IC，组装过程中接线错误或绝缘损坏可能导致电缆暴露在交流线路电压下，电气快速瞬态可能由感性负载开关或继电器触点“弹跳”而导致。

LITTELFUSE能够提供全面的通用端口保护解决方案，适合用于汽车、楼宇自动化、消费类电子产品和工业等应用，免受常见的雷电浪涌、感应电源浪涌、电源交叉、电气快速瞬变、静电放电以及电线老化和安装引起短路等造成的损坏。

典型的应用案例和保护器件

用于电源和通信端口的电路保护解决方案

PoE++的闪电、ESD和电源故障保护

TVS二极管阵列

SC1004U-ULC-04UTG能够为更具挑战性的高速串行接口提供保持信号完整性的单向ESD保护。

TVS二极管 - SMDJ系列

SMDJ 系列专门用于保护敏感电子设备，使其免受雷击和其他瞬态电压事件引起的瞬态电压侵害。

461 系列 - TELELINK®抗浪涌表面贴装保险丝

Littelfuse 461系列TeleLink^®表面贴装型抗浪涌保险丝可在不使用串联电阻器的情况下，为各类电信设备提供过电流保护。

Low Rho SMD系列 - 用于一般电子产品过流保护的PolySwitch PPTC

Littelfuse Low Rho表面安装式PPTC（聚合体正温度系数）器件为需要超低内阻、超低压降和自动复位保护的应用提供过流保护。该系列产品可支持构建与标准PPTC相比外形更小巧、高度更低、保持电流更高的设备。它具有超低内阻，同时延续了标准PPTC产品的高水平电气特性与性能。

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本文由犀牛先生转载自世强，原文标题为:Littelfuse全面的通用端口保护解决方案为您的产品设计保驾护航！，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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SZ5KASMC系列汽车级表面贴装5000 W DO-214AB TVS二极管规格书

该资料介绍了Littelfuse公司生产的SZ5KASMC系列汽车级TVS二极管。该系列二极管用于保护电压敏感组件免受高电压、高能量瞬变的损害，具有优秀的钳位能力、高浪涌能力、低齐纳阻抗和快速响应时间。产品采用成本效益高、可靠性高的DO-214AB封装，适用于汽车电子应用。

LITTELFUSE - TVS DIODES,TVS二极管,SZ5KASMC18CAT3G,SZ5KASMC,SZ5KASMC28AT3G,SZ5KASMC18AT3G,SZ5KASMC13CAT3G,SZ5KASMC17CAT3G,SZ5KASMC10AT3G,SZ5KASMC45AT3G,SZ5KASMC36CAT3G,SZ5KASMC36AT3G,SZ5KASMC17AT3G,SZ5KASMC SERIES,SZ5KASMC33AT3G,SZ5KASMC20AT3G,SZ5KASMC8.5AT3G,SZ5KASMC16AT3G,SZ5KASMC26CAT3G,SZ5KASMC12CAT3G,SZ5KASMC20CAT3G,SZ5KASMC7.0AT3G,SZ5KASMC15CAT3G,SZ5KASMC5.0AT3G,SZ5KASMC14AT3G,SZ5KASMCXXCAT3G,SZ5KASMC15AT3G,SZ5KASMC7.5AT3G,SZ5KASMC24CAT3G,SZ5KASMC22AT3G,SZ5KASMC8.0AT3G,SZ5KASMC10CAT3G,SZ5KASMC24AT3G,SZ5KASMC48AT3G,SZ5KASMC16CAT3G,SZ5KASMC6.5AT3G,SZ5KASMC40AT3G,SZ5KASMC28CAT3G,SZ5KASMCXXAT3G,SZ5KASMC12AT3G,SZ5KASMC22CAT3G,SZ5KASMC33CAT3G,SZ5KASMC6.0AT3G,SZ5KASMC30CAT3G,SZ5KASMC14CAT3G,SZ5KASMC11AT3G,SZ5KASMC26AT3G,SZ5KASMC11CAT3G,SZ5KASMC9.0AT3G,SZ5KASMC43AT3G,SZ5KASMC13AT3G,SZ5KASMC30AT3G,AUTOMOTIVE APPLICATIONS,汽车电子应用,AUTOMOTIVE ELECTRONIC APPLICATIONS,汽车应用

09/27/24 - 数据手册代理服务技术支持采购服务

TPSMF4L系列表面贴装–400W TVS二极管规格书

本资料介绍了TPSMF4L系列表面贴装TVS二极管，该系列产品专为保护敏感电子设备免受雷电和其他瞬态电压事件的影响而设计。它具有高可靠性和汽车级认证，适用于各种应用场景。

LITTELFUSE - TVS DIODE,TVS二极管,TPSMF4L18A,TPSMF4L28A,TPSMF4L16A,TPSMF4L26A,TPSMF4L48A,TPSMF4L14A,TPSMF4L36A,TPSMF4L58A,TPSMF4L24A,TPSMF4L12A,TPSMF4L78A,TPSMF4LXXA,TPSMF4L22A,TPSMF4L10A,TPSMF4L54A,TPSMF4L8.5A,TPSMF4L20A,TPSMF4L64A,TPSMF4L,TPSMF4L6.5A,TPSMF4L9.0A,TPSMF4L30A,TPSMF4L40A,TPSMF4L60A,TPSMF4L7.0A,TPSMF4L5.0A,TPSMF4LXXX,TPSMF4L17A,TPSMF4L15A,TPSMF4L13A,TPSMF4L45A,TPSMF4L11A,TPSMF4L33A,TPSMF4L7.5A,TPSMF4L43A,TPSMF4L75A,TPSMF4L85A,TPSMF4L51A,TPSMF4L8.0A,TPSMF4L70A,TPSMF4L6.0A,TPSMF4L SERIES,消费应用程序,VULNERABLE CIRCUIT,POS TERMINAL,敏感电子设备,VCC BUSSES,POS终端,SENSITIVE ELECTRONIC EQUIPMENT,SSDS,POWER SUPPLIES,CONSUMER APPLICATIONS,易损电路,硬盘驱动器,HARD DRIVES,固态硬盘,PORTABLE DEVICES,便携式设备,电源,高可靠性和汽车应用,NOTEBOOKS,笔记本电脑,HIGH RELIABILITY AND AUTOMOTIVE APPLICATION,监视器,VCC总线,MONITORS

05/26/21 - 数据手册代理服务技术支持采购服务

【应用】TPSMF4L系列TVS二极管可用于电动汽车BMS系统各单元的不同电压保护

Littelfuse公司的TPSMF4L系列TVS管,采用SOD-123FL塑料封装，专用于保护电压敏感的电子设备，避免由于闪电和其他瞬态电压引起的瞬变而受到损坏。满足AEC Q101汽车标准，满足IEC-61000-4-2 ESD30kV(空气)，30kV(接触)，该系列产品的高可靠特性特别适合汽车应用。

2017-11-07 - 新应用代理服务技术支持采购服务

SZ1SMA系列表面贴装>400W TVS二极管规格书

该资料详细介绍了Littelfuse公司生产的SZ1SMA系列表面贴装TVS二极管。这些二极管旨在保护电压敏感组件免受高电压、高能量瞬变的损害，具有优异的钳位能力、高浪涌能力、低齐纳阻抗和快速响应时间。该系列二极管采用成本效益高、可靠性高的DO-214AC封装，适用于汽车电子应用。

LITTELFUSE - TVS DIODES,TVS二极管,SZ1SMA14AT3G,SZ1SMA10CAT3G,SZ1SMA24CAT3G,SZ1SMA16CAT3G,SZ1SMA9.0AT3G,SZ1SMAXXAT3G,SZ1SMAXXCAT3G,SZ1SMA40AT3G,SZ1SMA7.5AT3G,SZ1SMA90AT3G,SZ1SMA,SZ1SMA75AT3G,SZ1SMA40CAT3G,SZ1SMA58AT3G,SZ1SMA33CAT3G,SZ1SMA78CAT3G,SZ1SMA150AT3G,SZ1SMA6.0AT3G,SZ1SMA15AT3G,SZ1SMA24AT3G,SZ1SMA48CAT3G,SZ1SMA20AT3G,SZ1SMA110AT3G,SZ1SMA170AT3G,SZ1SMA8.5AT3G,SZ1SMA33AT3G,SZ1SMA45CAT3G,SZ1SMA16AT3G,SZ1SMA64AT3G,SZ1SMA64CAT3G,SZ1SMA SERIES,SZ1SMA51AT3G,SZ1SMA18CAT3G,SZ1SMA15CAT3G,SZ1SMA18AT3G,SZ1SMA48AT3G,SZ1SMA12CAT3G,SZ1SMA70AT3G,SZ1SMA78AT3G,SZ1SMA20CAT3G,SZ1SMA17AT3G,SZ1SMA26CAT3G,SZ1SMA22AT3G,SZ1SMA7.0AT3G,SZ1SMA13CAT3G,SZ1SMA58CAT3G,SZ1SMA60AT3G,SZ1SMA36AT3G,SZ1SMA30CAT3G,SZ1SMA10AT3G,SZ1SMA43CAT3G,SZ1SMA22CAT3G,SZ1SMA75CAT3G,SZ1SMA36CAT3G,SZ1SMA120AT3G,SZ1SMA45AT3G,SZ1SMA11AT3G,SZ1SMA28AT3G,SZ1SMA54AT3G,SZ1SMA28CAT3G,SZ1SMA60CAT3G,SZ1SMA70CAT3G,SZ1SMA8.0AT3G,SZ1SMA17CAT3G,SZ1SMA6.5AT3G,SZ1SMA85AT3G,SZ1SMA11CAT3G,SZ1SMA14CAT3G,SZ1SMA51CAT3G,SZ1SMA12AT3G,SZ1SMA5.0AT3G,SZ1SMA54CAT3G,SZ1SMA43AT3G,SZ1SMA160AT3G,SZ1SMA30AT3G,SZ1SMA130AT3G,SZ1SMA13AT3G,SZ1SMA26AT3G,SZ1SMA100AT3G,汽车电子应用,AUTOMOTIVE ELECTRONIC APPLICATIONS

06/12/24 - 数据手册代理服务技术支持采购服务

SZ1SMA系列表面贴装TVS二极管

该资料介绍了Littelfuse公司生产的SZ1SMA系列表面贴装瞬态抑制二极管（TVS）。这些二极管旨在保护电压敏感组件免受高电压、高能量瞬变的损害。它们具有优异的钳位能力、高浪涌能力、低齐纳阻抗和快速响应时间。适用于通信系统、汽车、数控、过程控制、医疗设备、商业机器、电源和其他工业和消费类应用。

LITTELFUSE - TVS DIODES,TVS二极管,SZ1SMA14AT3G,SZ1SMA10CAT3G,SZ1SMA24CAT3G,SZ1SMA16CAT3G,SZ1SMA9.0AT3G,SZ1SMAXXAT3G,SZ1SMAXXCAT3G,SZ1SMA40AT3G,SZ1SMA90AT3G,SZ1SMA75AT3G,SZ1SMA40CAT3G,SZ1SMA58AT3G,SZ1SMA33CAT3G,SZ1SMA78CAT3G,SZ1SMA150AT3G,SZ1SMA6.0AT3G,SZ1SMA15AT3G,SZ1SMA24AT3G,SZ1SMA48CAT3G,SZ1SMA20AT3G,SZ1SMA110AT3G,SZ1SMA170AT3G,SZ1SMA8.5AT3G,SZ1SMA33AT3G,SZ1SMA45CAT3G,SZ1SMA16AT3G,SZ1SMA SERIES,SZ1SMA51AT3G,SZ1SMA18CAT3G,SZ1SMA15CAT3G,SZ1SMA18AT3G,SZ1SMA48AT3G,SZ1SMA12CAT3G,SZ1SMA70AT3G,SZ1SMA78AT3G,SZ1SMA20CAT3G,SZ1SMA17AT3G,SZ1SMA26CAT3G,SZ1SMA22AT3G,SZ1SMA13CAT3G,SZ1SMA58CAT3G,SZ1SMA60AT3G,SZ1SMA36AT3G,SZ1SMA30CAT3G,SZ1SMA10AT3G,SZ1SMA43CAT3G,SZ1SMA22CAT3G,SZ1SMA36CAT3G,SZ1SMA120AT3G,SZ1SMA45AT3G,SZ1SMA11AT3G,SZ1SMA28AT3G,SZ1SMA54AT3G,SZ1SMA28CAT3G,SZ1SMA60CAT3G,SZ1SMA70CAT3G,SZ1SMA8.0AT3G,SZ1SMA6.5AT3G,SZ1SMA85AT3G,SZ1SMA12AT3G,SZ1SMA5.0AT3G,SZ1SMA43AT3G,SZ1SMA160AT3G,SZ1SMA30AT3G,SZ1SMA130AT3G,SZ1SMA13AT3G,SZ1SMA26AT3G,SZ1SMA100AT3G,过程控制,COMMUNICATION SYSTEMS,汽车,医疗设备,MEDICAL EQUIPMENT,NUMERICAL CONTROLS,PROCESS CONTROLS,POWER SUPPLIES,BUSINESS MACHINES,INDUSTRIAL,电源,商业机器,通信系统,数控,AUTOMOTIVE,消费,CONSUMER,工业

12/18/20 - 数据手册代理服务技术支持采购服务

TP5.0SMDJ系列表面贴装-5000W TVS二极管规格书

本资料为Littelfuse公司TP5.0SMDJ系列TVS二极管的规格说明书。该系列产品专为保护敏感电子设备免受雷电和其他瞬态电压事件的影响而设计，具有高可靠性和汽车级AEC-Q101认证。

LITTELFUSE - TVS DIODES,TVS元件,TVS二极管,TVS COMPONENTS,TP5.0SMDJ45A,TP5.0SMDJ54CA,TP5.0SMDJ43A,TP5.0SMDJ78CA,TP5.0SMDJ58CA,TP5.0SMDJ170A,TP5.0SMDJ150A,TP5.0SMDJ160A,TP5.0SMDJ90CA,TP5.0SMDJ70CA,TP5.0SMDJ85A,TP5.0SMDJ110CA,TP5.0SMDJXXXCA,TP5.0SMDJ51CA,TP5.0SMDJ75A,TP5.0SMDJ75CA,TP5.0SMDJ51A,TP5.0SMDJ160CA,TP5.0SMDJ140CA,TP5.0SMDJ130A,TP5.0SMDJ140A,TP5.0SMDJ110A,TP5.0SMDJ120A,TP5.0SMDJ150CA T5PHM T5BHM,TP5.0SMDJ,TP5.0SMDJ100A,TP5.0SMDJ SERIES,TP5.0SMDJ43CA,TP5.0SMDJ78A,TP5.0SMDJ45CA,TP5.0SMDJ54A,TP5.0SMDJ48CA,TP5.0SMDJ58A,TP5.0SMDJ48A,TP5.0SMDJ70A,TP5.0SMDJ60A,TP5.0SMDJ90A,TP5.0SMDJ100CA,TP5.0SMDJ60CA,TP5.0SMDJ170CA,TP5.0SMDJ40CA,TP5.0SMDJ64A,TP5.0SMDJ120CA,TP5.0SMDJ64CA,TP5.0SMDJ40A,TP5.0SMDJ85CA,TP5.0SMDJ130CA,TP5.0SMDJXXXXX,INDUSTRIAL APPLICATIONS,CONSUMER ELECTRONIC APPLICATIONS,敏感电子设备,计算机应用,工业应用,TELECOM APPLICATIONS,COMPUTER APPLICATIONS,SENSITIVE ELECTRONIC EQUIPMENT,消费电子应用,电信应用

05/22/23 - 数据手册代理服务技术支持采购服务查看更多版本

SZ1.5SMC系列表面贴装>1500W TVS二极管规格书

该资料详细介绍了Littelfuse公司生产的SZ1.5SMC系列表面贴装TVS二极管。这些二极管设计用于保护电压敏感组件免受高电压、高能量瞬变的损害，具有优异的钳位能力、高浪涌能力、低齐纳阻抗和快速响应时间。它们适用于汽车电子应用，并采用成本效益高、可靠性高的DO-214AB封装。

LITTELFUSE - TVS DIODES,TVS二极管,SZ1.5SMC6.8AT3G,SZ1.5SMC16AT3G,SZ1.5SMC7.5AT3G,SZ1.5SMC100AT3G,SZ1.5SMC68AT3G,SZ1.5SMC75AT3G,SZ1.5SMC10AT3G,SZ1.5SMC62AT3G,SZ1.5SMC12AT3G,SZ1.5SMCXXAT3G,SZ1.5SMC8.2AT3G,SZ1.5SMC91AT3G,SZ1.5SMC47AT3G,SZ1.5SMC120AT3G,SZ1.5SMC150AT3G,SZ1.5SMC180AT3G,SZ1.5SMC9.1AT3G,SZ1.5SMC82AT3G,SZ1.5SMC56AT3G,SZ1.5SMC22AT3G,SZ1.5SMC13AT3G,SZ1.5SMC39AT3G,SZ1.5SMC30AT3G,SZ1.5SMC170AT3G,SZ1.5SMC110AT3G,SZ1.5SMC18AT3G,SZ1.5SMC43AT3G,SZ1.5SMC SERIES,SZ1.5SMC51AT3G,SZ1.5SMC,SZ1.5SMC200AT3G,SZ1.5SMC27AT3G,SZ1.5SMC36AT3G,SZ1.5SMC33AT3G,SZ1.5SMC130AT3G,SZ1.5SMC160AT3G,SZ1.5SMC20AT3G,SZ1.5SMC15AT3G,SZ1.5SMC24AT3G,SZ1.5SMC11AT3G,汽车电子应用,AUTOMOTIVE ELECTRONIC APPLICATIONS

04/29/24 - 数据手册代理服务技术支持采购服务查看更多版本