High Isolation Flyback Transformer, Low Profile ER11/5 Platform SMD packages

PublishTime：2025-03-20

This data sheet provides detailed information about high isolation flyback transformers designed for use with Silicon Labs Si88xxx isolated DC-DC converter reference designs. The transformers meet reinforced insulation specifications per UL60730-1 and EN60355-1, 400VAC. They feature a low profile ER11/5 platform SMD packages, with clearances and creepage distance of 4mm min. The transformers have a maximum height of 6mm and operate within a temperature range of -40 to +125℃. The electrical specifications, including leakage inductance, DCR, turns ratio, and HI-POT voltage, are provided for various models.

Brand of Product：	UMEC
Part#：	UT38A61S 、 UT38D11S 、 UT38D13S 、 UT38D14S 、 UT38D15S 、 UT38D12S More Part#
Product Category：	High Isolation Flyback Transformers More
Application：	[ Use with Silicon Labs Si88xxx isolated DC-DC converter reference designs ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	Low Profile ER11/5 Platform SMD packages
Language：	English Chinese Chinese and English Japanese
Date of Creation：	November 23, 2023
Version Number：	06-38 NOV./23
Data Encoding：	06-38
Data Size：	611 KB

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