Littelfuse continues its growth by investing in the future - through acquisitions and new product development that strengthen the company's global infrastructure - and by adding value to customer relationships. Our brands are the cornerstone of that investment and are our commitment to each customer. Offering some of the world's best known and top-performing brands in electronics, telecommunications, automotive and electrical, Littelfuse stands as the world's premier provider of circuit protection. See Electronic Product Selection Guide for more information on how Littelfuse world-leading products can provide the circuit protection solution you need.
Over the years, our acquisition activities have included:
2021
Littelfuse Acquires Hartland Controls
2018
Littelfuse Completes Acquisition of Monolith Semiconductor
Littelfuse Completes Acquisition of IXYS Corporation
2017
Temperature sensors and assemblies of U.S. Sensor Corporation
2016
TVS diodes, switching thyristors, and ignition IGBT product lines of ON Semiconductor
Menber's S.p.A.
Circuit Protection Devices business of TE Connectivity
2015
Sigmar SRL
2014
SymCom, Inc.
2013
Hamlin, Inc.
2012
ACCEL AB
2011
Selco A/S
2010
Cole Hersee Company
2008
Startco Engineering
Shock Block, Inc.
2006
Catalina Performance Accessories, Inc. (Smart Glow Fuses)
Song Long Electronics Co., Ltd.
Concord Semiconductor
SurgX Corporation
2005
WICKMANN Group and Pudenz
2003
Teccor Electronics, Inc.
2002
Semitron
1999
Suppression Products Group of the Harris Corporation