V33CH8 - CH Series

Series: CH
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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

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.
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Property (Mouseover for details) Value
Clamp Polarity Bi-directional
Typ Capacitance (pF) 1100
Max Clamp Voltage (Vc) (V) 68
VMAX AC (V) 20
Max Rated DC Voltage 26
VNDC MAX (V) 36.5
VNDC MIN (V) 29.5
Partner ECAD Models V33CH8
Peak Pulse Current (ITM) 1xAmps (A) 100

Littelfuse_Dongguan BeiCe MOV_ISO TS16949icon Littelfuse_Dongguan_IATF16949_October-2020

Littelfuse_Dongguan BeiCe MOV_ISO14001 2004icon Dongguan ISO14001 2015_June 29 2020

MOV Factory
Littelfuse_Dongguan BeiCe MOV_ISO9001 2000icon Littelfuse Dongguan_ISO9001 2015_October-2020

MOV/MLV Factory
V33CH8 ECAD Models

pdficon 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.
pdficon 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.
pdficon 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.
pdficon 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.
pdficon 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

pdficon Product Selection Guide

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

pdficon Varistors Catalog

Catalog with varistors metal oxide varistors multilayer varistors MLVs surface mount varistors radial lead varistors disc varistors industrial varistors high energy varistors...
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
V33CH8 LOW PROFILE SM VARISTOR CH SERIES RoHS No 06/01/2005 PbFree No 06/01/2005 CoC_RoHS9_V33CH8 REACH205_Declaration_V33CH8 Yes
01/01/2010		 Does not Contain
V33CH8S LOW PROFILE SM VARISTOR CH SERIES RoHS No 06/01/2005 PbFree No 06/01/2005 CoC_RoHS9_V33CH8S Yes
01/01/2010
V33CH8T LOW PROFILE SM VARISTOR CH SERIES RoHS No 06/01/2005 PbFree No 06/01/2005 CoC_RoHS9_V33CH8T Yes
01/01/2010
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