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Littelfuse, Inc.

Littelfuse, Inc.

Littelfuse, Inc.(力特)创立于1927年,总部位于美国伊利诺伊州芝加哥市,是全球电路保护、功率控制和传感技术领域的领先企业。公司产品几乎覆盖所有用电市场,包括汽车、工业设备、消费电子和商用车辆等核心领域。其核心产品线以业界最深最广的电路保护器件著称,涵盖汽车用片式保险丝(如ATO、Mini、Maxi系列)、可复位聚合物正温度系数器件(PolySwitch系列)、金属氧化物压敏电阻(MOV)、瞬态电压抑制二极管(SPA及SMBJ系列)以及静电放电保护阵列等。Littelfuse还不断拓展功率半导体业务,提供碳化硅MOSFET、整流器和栅极驱动器,同时拥有应用于汽车行业的机电传感器,如干簧开关和霍尔效应速度传感器。公司已将业务延伸至商用车辆用重型开关、矿用配电中心以及船用发电机控制与保护设备等邻近市场。凭借数十年的技术沉淀和持续研发投入,Littelfuse在全球电路保护市场稳居前列,以可靠性和创新力著称。其产品在高压工业系统到微型消费电子等各类严苛场景中,均对保障安全与性能起着至关重要的作用。公司在全球设有制造、销售和工程服务网络,为多元化客户群提供本地化解决方案。Littelfuse在纳斯达克上市(代码LFUS),通过战略性收购和产品线扩张持续巩固行业地位。

01
CATEGORIES

产品分类

连接器解决方案(603)

电阻器与电位器(1)

电源解决方案(2)

频率控制元件(2)

射频与无线解决方案(71)

测试、检验与原型制作解决方案(13)

电子基础产品(21)

02
SERIES

产品系列1,766 个系列

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600R150 thermistor

Resettable fuses, 0.15A, 600V, various types

A2106UA thyristor

SIDAC and SIDACTOR components with various specs

B1161UA surge suppressor

Surge suppressors and Sidacs for protection

B1201UC surge suppressor

Battrax surge suppressors for various currents

B3164 surge suppressor

Surge suppressors and Sidacs for various currents

CCMR05 fuse

Time-delay fuses for industrial applications

MCK500 Module

High-power thyristor modules for robust electrical applications

MCM229 Fuse

Subminiature slow-blow fuses for 250V circuits

MCM312 Fuse

Miniature fast-acting fuses for 250V circuits in cartridge holders

MDD44 semiconductor

High-power dual diode modules in TO-240AA package for various voltage applications

MDD310 semiconductor

High-power dual diode modules for industrial semiconductor applications

CY22X58G specialty fuse

Cylindrical 500V cartridge fuses in euro style

D0Z18G specialty fuse

High-voltage Neozed fuses for European electrical systems

DZ27F specialty fuse

Diazed-style fuses for 380-500V AC applications

DZ2700 fuses & fuse holder

Color-coded gauge rings for 500V fuse holders

MKE38 transistor

High-power N-channel MOSFETs for robust electronic applications

FLNR04 industrial & electrical fuse

Class RK5 time-delay fuses for industrial electrical protection

FLNR07 industrial & electrical fuse

Dual-element time-delay fuses for industrial electrical protection

FLSR02 industrial & electrical fuse

Class RK5 slow-blow fuses for industrial electrical protection

H3453LS Fuse

Panel-mounted quick connect fuse holder for 20A 250V applications