THB | USD
  • Preferred Supplier

Littelfuse Inc

Image of Littelfuse's Product Everywhere, Every Day

Littelfuse Product Everywhere, Every Day

Many of the products you use every day contain Littelfuse products. They’re an integral part of smart phones, kitchen appliances, automotive electronics, HVAC, water/wastewater, energy, transportation, and beyond.

Image of Littelfuse's Power Semiconductors

Power Semiconductor - Silicon Carbide (SiC)

Silicon Carbide (SiC) devices in power electronics feature fast switching times, high blocking voltage capabilities, and the ability to operate at high temperatures.

Image of Littelfuse's Magnetic Temperature Sensors

Magnetic & Temperature Sensors – Reed, NTC, RTD

Littelfuse's selection of magnetic sensors includes reed switches, reed sensors, Hall Effect sensors, and reed relays, as well as bare and packaged magnetic actuators.

Tools and Support

Featured Videos

setP Demo: How to Prevent USB Type-C plugs From Overheating
Littelfuse SMD Series picoASMDCH010F-2 | Digi-Key Daily
1200 V, 80 mOhm SiC MOSFET
Taking SiC Mainstream: The Story of Littelfuse Power Semiconductors
View All

Recent PTMs

5 minutes
Sensing and Reliability Solutions for IoT Control Units
This presentation will illustrate how a smart thermostat can be used in an IoT Control Unit.
5 minutes
Thermally Protected MOVs - TMOVs
An introduction to basic operation, electrical characteristics, product portfolio, features and benefits, and applications for TMOVs.
5 minutes
Resistance Temperature Detectors
Introduction of the Littelfuse thin film platinum resistance temperature detectors
20 minutes
Top 5 Design Considerations
This presentation will provide the top five criteria to consider when performing a protection need analysis for Network or Telecommunication interface.
5 minutes
Reed Switch Basics
Basic operation, terminology, characteristics, and applications will be discussed, as well Q&A on selecting the proper reed switch
5 minutes
Fuseology - Introduction to Fuses
Fuses are instrumental circuit protection devices designed to serve as overcurrent protectors in a circuit
View All

About Littelfuse

Littelfuse products are vital components in applications that use electrical energy, from consumer electronics to vehicles and industrial facilities. They offer the industry’s broadest and deepest portfolio of circuit protection products, with growing platforms in power control and sensing. They are expanding into adjacent markets as part of their corporate strategy of accelerated organic growth and strategic acquisitions. These markets include power semiconductors, heavy-duty switches, magnetic, optical, electromechanical, and temperature sensors; and products that provide safe control and distribution of electrical power.