【产品】PolySwitch汽车级高温无铅表面贴装式自恢复PPTC

时间： 2018-11-29 来源：Littelfuse

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汽车级自恢复PPTC,表面贴装自恢复PPTC,无铅自恢复PPTC,高温自恢复PPTC

LITTELFUSE推出的AHS系列为PolySwitch汽车用高温无铅表面贴装式自恢复PPTC，其PPTC装置有助于减轻电线束的重量，其分布于支持更小线径的电路中。您可将保护装置安装于大小适当的任何地方，而不必再将线束围着保险丝盒来回缠绕。 PPTC器件的固态成分有助于确保其可靠运行。

图一 AHS系列实物图

AHS系列其型号如下表所示：

AHS080-2018-2，AHS120-2，AHS160-2，AHS200-2，AHS300-2

AHS系列功能与特色:

•符合RoHS标准

•产品符合相应的汽车行业标准

•兼容大批量电子组装件

AHS系列特色:

高性能

•来自全球领先自恢复过流保护设备制造商的专业知识

•广泛的汽车专用表面贴装式和径向引线式自恢复过流保护器件

•高性能瞬态电压保护器件

AHS系列应用:

汽车和工业运输

•驱动电动机和中型电动机

•偏移保护

•线束盒/接线盒保护

•供电输出

•电子控制模块

·信息通信/信息娱乐系统

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本文由下线老捷达转载自Littelfuse，原文标题为:AHS 系列 - PolySwitch汽车用高温无铅表面贴装式自恢复PPTC，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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2024/6/20 - 竞沃 - 选型指南 - REV.1 代理服务技术支持现货查询批量订货

1206L Series Surface Mount PolySwitch® Resettable PPTC Datasheet

型号- 1206L010/60,1206L025YR,1206L035/16YR,1206L,1206L110THYR,1206L005/60WR,1206L110/16WR,1206L025,1206L075/16,1206L020,1206L0501,1206L075/16WR,1206L035YR,1206L020/30,1206L050/15YR,1206L010/30WR,1206L005/60,1206L200PR,1206L SERIES,1206L035/30WR,1206L110/16,1206L035,1206L050/24,1206L020/30YR,1206L010/60WR,1206L020YR,1206L075/13.2,1206L050/24WR,1206L380/12THYR-A,1206L035/16,1206L050/15,1206L200,1206L050YR,1206L175PR,1206L010/30,1206L035/30,1206L012/48WR,1206L016,1206L012WR,1206L075THYR,1206L016WR,1206L150TH,1206L025/24,1206L110TH,1206L050,1206L150THWR,1206L012/48,1206L025/24YR,1206L012,1206L075/13.2WR,1206L175,1206L075TH

01/10/23 - LITTELFUSE - 数据手册代理服务技术支持现货查询批量订货查看更多版本

如何为汽车电动车窗控制开关选择一款汽车级自恢复保险丝实现瞬时过载电流保护？

汽车电动车窗的控制开关接触瞬间会有很大的瞬时峰值电流，约300mA~500mA，持续时间约50ms以内，仅靠电阻无法做到快速响应保护，故设计电路需要再加一级保护，在电源线上串接一颗额定电压30VDC、保持电流Ihold为0.1A，跳闸电流Istrip为0.25A的littelfuse可恢复保险丝microASMD010F，实现瞬时过载电流保护，让控制系统实现高可靠性。

2018-07-17 - 器件选型代理服务技术支持现货查询批量订货

0603L Series Surface Mount PolySwitch® Resettable PPTC Datasheet

型号- 0603L020,0603L050,0603L003/36,0603L035,0603L003/36YR,0603L SERIES,0603L010,0603L002/60YR,0603L004,0603L025,0603L010YR,0603L020YR,0603L002/60,0603L001/60,0603L008,0603L008YR,0603L050YR,0603L001/60YR,0603L004YR,0603L,0603L025YR,0603L035YR

06/10/24 - LITTELFUSE - 数据手册代理服务技术支持现货查询批量订货查看更多版本

Littelfuse（力特） 1812L系列自恢复型PTC产品数据手册

型号- 1812L075-C,1812L,1812L075/33,1812L160/12DR,1812L150/24,1812L010/60DR,1812L260/12MR,1812L035/60,1812L160,1812L260/16MR,1812L110/24DR,1812L110-C,1812L150ZR,1812L200,1812L260THDR,1812L200THPR,1812L125/16,1812L380/12THYR-A,1812L020PR,1812L110/33,1812L035/30,1812L020/60DR,1812L150/12,1812L125/6PR,1812L150/16,1812L200/12,1812L200/16,1812L160/12,1812L300MR,1812L110,1812L020/60,1812L075,1812L125/16DR,1812L160PR,1812L075/33DR,1812L260TH,1812L150,1812L125/6,1812L010/60,1812L110/33MR,1812L160-C,1812L260/16,1812L075PR,1812L050/30,1812L050PR,1812L110/24,1812L260/12,1812L300,1812L075/24DR,1812L035/30DR,1812L010DR,1812L020,1812L014DR,1812L110PR,1812L200TH-C,1812L200DR,1812L110/16,1812L150/16DR,1812L260TH-C,1812L075/24,1812L200/12DR,1812L050/60,1812L150-C,1812L150/12DR,1812L200/16DR,1812L050,1812L110/16DR,1812L150/24MR,1812L014,1812L050-C,1812L010,1812L200TH,1812L050/30PR

2017年05月03日 - LITTELFUSE - 数据手册 - Revised: 05/03/17 代理服务技术支持现货查询批量订货

【经验】如何为汽车线束过流保护选择一款合适的PPTC保护器件？

为提升汽车线束的过流防护能力，需要加入一款车规级PPTC保护器件，本文通过以12V工作电压、导线截面积为0.35mm2线束为例，推荐littelfuse的AHRF系列16V PolySwitch汽车用高温无铅径向引线型自恢复PPTC，型号为AHRF750，保持电流7.5A，动作电流为14.8A，最大工作电压16VDC，可满足设计需求。