●Littelfuse would like to notify you of a change related to SM7 Varistor Series:
■We are adding/qualifying a new molding material as an alternative solution for SM7 Varistor Series to secure raw material supply and continue product production and delivery.
■Existing and New/Alternative Material Summary
■According our thorough qualification test, the alternative molding material will maintain current product’s original electrical parameters, mechanical/dimensional specification, color, quality, reliability,and performance.
■The alternative molding material will be used for production from January 1st, 2022.

Brand of Product：	Littelfuse
Part#：	SM7 、 V50SM7X3344N 、 V50SM7 、 V60SM7 、 V115SM7 、 V130SM7 、 V140SM7 、 V150SM7 、 V175SM7 、 V230SM7 、 V250SM7 、 V275SM7 、 V300SM7 、 V320SM7 、 V385SM7 、 V420SM7 、 V460SM7 、 V480SM7 、 V510SM7 、 V580SM7 More Part#
Product Category：	Varistor More
Application：	More
Data Type：	PCN/EOL More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	November 9th, 2021
Version Number：
Data Encoding：	PCN 5934E
Data Size：	168 KB