Littelfuse, Inc.

Littelfuse products are vital components in virtually every market that uses electrical energy, from consumer electronics to automobiles, commercial vehicles and industrial equipment. Our history of innovation, proven technical expertise and the industry’s broadest and deepest portfolio of circuit protection products enable us to provide objective, comprehensive solutions for each customer’s unique needs. We are also expanding into adjacent markets that complement our core business including power distribution centers for mining operations, generator controls and protection for marine applications, heavy-duty switches for commercial vehicles and electromechanical sensors used in the automotive industry.

Littelfuse is the preferred brand for leading manufacturers around the world, with more than 30 sales, manufacturing and engineering facilities and a global network of distribution channels.

Featured Articles & Products

Littelfuse Adds 80A Discrete Bidirectional TVS Diode Array with Lower Standoff Voltages to Protect Lower Voltage Power Buses

Littelfuse, Inc. today introduced 80A discrete bidirectional TVS Diode Arrays as the latest addition to its SP11xx Series TVS Diode Arrays (SPA® Diodes). SP1103C Series 80A Discrete Bidirectional TVS Diodes offer circuit designers lower standoff voltage options for protecting lower voltage power buses from electrostatic discharge (ESD) damage. Constructed using TVS diodes fabricated in a [Read More]

Littelfuse Introduces First Encapsulated Surface Mount Fuse Designed for Intrinsic Safety Protection

Littelfuse, Inc. introduced the first encapsulated surface mount fuse designed for intrinsic safety protection of equipment intended for use in or near hazardous locations and explosive atmospheres and certified to the UL 913 Standard. During overcurrent and short circuit fault conditions, the 1mm-thick encapsulation around the body of the PICO® 304 Series surface mount fuse [Read More]

Littelfuse and Monolith Semiconductor Debut 1200 V Silicon Carbide (SiC) Schottky Diodes at PCIM

Littelfuse, Inc. and Monolith Semiconductor, Inc. introduced the first commercially available silicon carbide devices developed through their partnership: the GEN2 Series of 1200 V Silicon Carbide (SiC) Schottky Diodes. Visitors to the Littelfuse booth (Hall 7, Booth 335) at the PCIM (Power Conversion and Intelligent Motion) Europe 2017 Exhibition can talk to technical experts about [Read More]