94929

Overview

The Bourns Inc. model 094929 is a flyback transformer designed for switch-mode power supply (SMPS) applications. It features through-hole mounting and provides an isolation voltage of 4200V. The component operates at a frequency of 132kHz. Electrical specifications include a primary voltage rating of 85 VAC to 265 VAC, a secondary voltage rating of 12 V, and a power rating of 22 W.

Feature Summary

• Provides high-voltage isolation between primary and secondary circuits
• Designed for flyback converter topologies in SMPS architectures
• Supports universal input voltage ranges

Applications

• Switch-mode power supplies
• Flyback converters
• General purpose AC-DC conversion

Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with Bourns Inc. or authorized distributors before procurement. Confirm that the 4200V isolation rating and 132kHz operating frequency align with your system's safety and performance requirements. Ensure the through-hole package dimensions fit your PCB layout constraints.

Selection Notes

Select this component when a 22W flyback transformer with 4200V isolation is required. Consider the 132kHz switching frequency compatibility with your controller. Verify thermal management needs for the 22W power rating in your enclosure design.

Part Context

This component belongs to Bourns Inc.'s magnetic components portfolio, specifically within their SMPS transformers line. It serves as a critical energy storage and transfer element in isolated power conversion systems.

Replacement Considerations

Consult official Bourns documentation for direct cross-reference part numbers. Verify pinout, isolation voltage, and power rating equivalence before substituting.