1. Littelfuse


Littelfuse is a global manufacturer of leading technologies in circuit protection, pow...



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.

Product Features


Littelfuse manufactures the broadest and most innovative selection of fuses to serve nearly every possible application.

TVS Diodes

Reverse standoff voltage 3.3V to 600V

Peak pulse power rating 200W to 30KW

High current protection available , Peak pulse current 8/20 1kA, 3kA, 6kA,10kA, 15kA to 20kA

TVS Diode Arrays

Protect electronics from fast and damaging voltage transients, such as lightning and electrostatic discharge (ESD) — Littelfuse TVS Diode Arrays offer an ideal protection solution for I/O interfaces and digital and analog signal lines. Find the TVS Diode Arrays you’re looking for by browsing our products below.

LED Protectors

LED Protectors are perfect for reverse polarity and ESD protection for high reliability outdoor lighting. Protect your LED electronic devices from potential overvoltage and overcurrent transients.

Polymer ESD Suppressors

Ideal for protecting high speed data line applications,Polymer ESD Suppressor devices offer extremely low capacitance and small size — they ensure ESD protection while ensuring signal integrity

EMC Components

Common Mode Noise Filters (CMF) attenuate common mode noise in differential and balanced transmission, and power supply and audio lines. CMF are ideal for suppressing unwanted common mode noise with frequencies ranging from hundreds of MHz to GHz with no adverse effect on the signals.

Contact Us

安倫科技 (AnRen Technology)
地址:106 台北市大安區忠孝東路3段303號3樓之9
電話:+886 2 5568 6051