Riverside, California – May 27, 2021 – REVISED JUNE 12, 2021 – Effective immediately, Bourns will change the manufacturing process for the Model SM13043EL Signal Transformer module from manual coil winding to an automated winding process for all four sets of transformer coils incorporated into the module. This change will improve the productivity, quality and reliability of the signal transformer module.
The form, fit and function of the signal transformer module remain unchanged. The quality and reliability should be improved as a result of the manufacturing process change.

Brand of Product：	Bourns
Part#：	Model SM13043EL 、 SM13043EL More Part#
Product Category：	Signal Transformer Module 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：	JUNE 12, 2021
Version Number：
Data Encoding：	IC2157
Data Size：	144 KB