About Littelfuse Technology

Littelfuse is a global manufacturer of leading technologies in circuit protection, power control, and sensing. Serving over 100,000 end customers, our products are found in automotive and commercial vehicles, industrial applications, data and telecommunications, medical devices, consumer electronics, and appliances. Our 11,000 worldwide associates partner with customers to design, manufacture, and deliver innovative, high-quality solutions for a safer, greener, and increasingly connected world. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927.

New Product Introduction

High-speed Fuse (PSX Series)

Gate Driver (IX4351NE Series)

PolySwitch® PPTC (zeptoSMDC Series)

Battery Protector (ITV Series)

TVS Diode Array (SP1250-01ETG Series)

Rectifier Diodes (DMA Series)

NPI Downloads

Contact Us



Rutronik Europe

Rutronik Elektronische Bauelemente GmbH
Industriestrasse 2
D-75228 Ispringen

+49 (7231) 801-0

+49 (7231) 822-82