78601/4JC-R

Overview

The Murata Power Solutions Inc. 78601/4JC-R is a general-purpose pulse transformer from the 786 series, designed for surface mount applications. It features a primary inductance of 58µH and a turns ratio of 1:1. 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 device complies with RoHS3 standards and carries an MSL rating of 1.

Feature Summary

• Surface mount construction for automated assembly integration
• General-purpose design suitable for various pulse signal transmission tasks
• RoHS3 compliant manufacturing process

Applications

• Pulse signal transmission circuits
• Isolation requirements in electronic systems
• General purpose transformer applications

Procurement Notes

Verify the manufacturer part number 78601/4JC-R against official Murata documentation to ensure accuracy. Confirm that the specific suffix matches the required specifications, as variations may exist within the product line. Check for any recent Product Change Notifications or End-of-Life announcements associated with this component before finalizing procurement plans.

Selection Notes

Select this component when a 1:1 turns ratio and 58µH inductance are required for surface mount designs. Consider the 4Vµs ET rating and 0°C to 70°C operating temperature range to ensure compatibility with system thermal and electrical constraints. Verify footprint compatibility with the specified 9.52mm x 9.00mm dimensions during PCB layout.

Part Context

This component belongs to the Murata 786 series of general-purpose SMT transformers. The series offers multiple winding configurations to support diverse circuit requirements. The 78601/4JC-R specifically provides a 1:1 ratio configuration, distinguishing it from other variants in the family that may offer different ratios or inductance values.

Replacement Considerations

Official documentation suggests the 78601/4MC-R as a potential substitute. Verify technical equivalence and availability before substitution.