78615/4MC-R

Overview

The Murata Power Solutions Inc. 78615/4MC-R is a general-purpose pulse transformer with a 1CT:1CT turns ratio and 67µH inductance. It features an ET rating of 4Vµs, operates within a 0°C to +70°C temperature range, and measures 9.52mm x 9.00mm x 6.35mm. The component utilizes surface mount technology and complies with RoHS3 standards.

Feature Summary

• Surface mount construction for automated PCB assembly
• General-purpose design for broad application compatibility
• RoHS3 compliant manufacturing process

Applications

• General purpose signal isolation
• Pulse transmission circuits
• Digital communication interfaces

Procurement Notes

Verify the specific suffix 'MC' against official Murata documentation to confirm package type and winding configuration. Confirm end-of-life status as distributors may list obsolete inventory. Ensure the replacement part number matches the required electrical parameters before procurement.

Selection Notes

Select this component for applications requiring a 1:1 isolation ratio with moderate energy storage. Verify that the 67µH inductance meets circuit timing requirements. Check thermal limits against peak operating temperatures. Consider the NRND status for long-term supply chain stability.

Part Context

This part belongs to the Murata 786 series of pulse transformers. It shares physical dimensions with other variants in the family but differs in electrical specifications such as inductance and turns ratio. It is designed for standard PCB mounting processes.

Replacement Considerations

• 78615/4JC-R