78601/4MC-R

Overview

The Murata Power Solutions Inc. 78601/4MC-R is a general-purpose pulse transformer designed for surface mount applications. It features a turns ratio of 1:1 and an inductance of 67µH. The component has an ET rating of 4Vµs and operates within a temperature range of 0°C to 70°C. Its physical dimensions are 9.52mm in length, 9.00mm in width, with a maximum height of 6.35mm. The part is RoHS compliant and classified under the 786 series.

Feature Summary

• Surface mount construction for automated PCB assembly
• General-purpose design suitable for various signal isolation tasks
• RoHS3 compliant manufacturing process

Applications

• Signal isolation in digital communication interfaces
• Pulse transmission in switching power supply circuits
• Gate drive isolation for semiconductor switches

Procurement Notes

Verify the specific suffix 'MC' against official datasheets to confirm winding configuration and pinout compatibility. Check for End-of-Life notices or Product Change Notifications prior to finalizing designs, as availability may be restricted. Ensure the selected packaging format matches production line requirements.

Selection Notes

Select this component when a 1:1 turns ratio and 67µH inductance are required for surface mount pulse transformation. Consider the 4Vµs ET rating for voltage-time constraints. Evaluate thermal performance within the 0°C to 70°C operating range against system environmental conditions.

Part Context

This component belongs to the 786 series of general-purpose SMT transformers from Murata Power Solutions. The series offers multiple winding configurations and inductance values to support diverse isolation and pulse transmission needs in compact electronic designs.

Replacement Considerations

The manufacturer suggests the 78601/4JC-R as a similar alternative. Verify electrical parameters and mechanical footprint compatibility before substitution.