V180CH8 - CH Series

Series: CH Questions? Contact Littelfuse Support
CH series transient surge suppressors are small, metal-oxide varistors (MOVs) manufactured in leadless chip form. They are intended for use in a variety of applications from low voltage DC to off-line board-level protection. These devices, which have significantly lower profiles than traditional radial-lead varistors, permit designers to reduce the size and weight and increase the reliability of their equipment designs.
  • Ch series varistors are available in a voltage range from 14V to 275V V M(AC)RMS , and energy ratings up to 23J.

ChinaRoHS_VxxxCHxxx_Series pdf

Littelfuse_Dongguan BeiCe MOV_ISO TS16949icon Dongguan BeiCe ISO TS16949

Littelfuse_Dongguan BeiCe MOV_ISO14001 2004icon Dongguan BeiCe ISO 14001 2004

MOV Factory

Littelfuse_Dongguan BeiCe MOV_ISO9001 2000icon Dongguan BeiCe ISO 9001 2000

MOV/MLV Factory

ICPTest_CH_Series pdf

LITTELFUSE ICP_Test_CH_Series_5 18 2011 pdf

UL_VZCA2 E320116icon UR_VZCA2_E320116

Littelfuse_MOV_CHicon Varistor CH Datasheet

CH Series transient surge suppressors are small, metal-oxide varistors (MOVs) manufactured in leadless chip form...

Littelfuse ML Multilayer Surface Mount Surge Suppressors Application Note

This application note focuses on the ML version multilayer suppressor. Littelfuse produces four families of multilayer suppressor, including the ML, MLE, MLN and AUML. Much of the information presented here is generic to all four.

pdf icon Soldering Recommendations for Surface Mount and Multilayer Metal Oxide Varistors Application note

This application note discusses recommendations for soldering surfacemount. MMOVcomponents. Surface mount technology has the advantages of lower costs, increased reliability and the reduction in the size and weight of components used. With these advantages, surface mount technology is fast becoming the norm in circuit design.

pdf icon The ABCs of Littelfuse Multilayer Suppressors Application Note

This application guide is similar to The ABCs of MOVs', offering specific information on Multilayer suppressor device technology and is intended to be a supplement to the Littelfuse Multilayer data sheets. Applications are covered, giving general examples of where these products are used. The Basics, describes the fundamental fabrication, operation and functions. And Common Questions addresses frequently asked questions from Production Engineers, and Designers.

AN9768 Transient Suppression Devices and Principles

This application note discusses the two major categories of transient suppressors: a) those that attenuate transients, thus preventing their propagation into the sensitive circuit; and b) those that divert transients away from sensitive loads and so limit the residual voltages.

AN9769 An Overview of Electromagnetic and Lightning Induced Voltage Transients

This application note is an overview of the sources and nature of various transient overvoltages, and the problems that may result.

Varistors CH8 SPICE Model slb

Varistors CH8 SPICE Model OLB

pdf icon Product Selection Guide

Electronics Circuit Protection Product Selection Guide - A guide to selecting Littelfuse circuit protection components for electronic applications...

pdf icon Circuit Protection Technology Application Matrix

Littelfuse is the world leader in the design and manufacturing of fuses for the automotive, industrial, handheld, computer and telecom markets...

pdf icon Varistors Catalog

Catalog with varistors, metal oxide varistors, multilayer varistors, MLVs, surface mount varistors, radial lead varistors, disc varistors, industrial varistors, high energy varistors...