78604/1JC-R

Overview

The Murata Power Solutions Inc. 78604/1JC-R is a general-purpose pulse transformer from the 786J series, designed for signal coupling and pulse transmission in electronic circuits. It features a 2:1 turns ratio and an inductance of 2000µH. The component has an ET (volt-time) rating of 20Vµs and supports surface-mount installation. Dimensions are 9.52mm length by 9.00mm width with a maximum height of 6.35mm. Operating temperature ranges from 0°C to 70°C.

Feature Summary

• Designed for line coupling, matching, or isolating applications
• Surface-mount construction for automated assembly
• General-purpose isolation characteristics

Applications

• Signal coupling in electronic circuits
• Pulse transmission systems
• Line matching and isolation

Procurement Notes

Verify the specific suffix 'JC' against official Murata documentation to confirm surface-mount configuration and electrical parameters. Ensure the part number matches the exact datasheet version, as suffixes often indicate critical variations in mounting style or performance ratings that affect circuit compatibility.

Selection Notes

Select this component when a 2:1 turns ratio and 2000µH primary inductance are required for general-purpose pulse applications. Consider the 20Vµs ET rating and surface-mount form factor relative to board space constraints and thermal operating limits between 0°C and 70°C.

Part Context

This part belongs to the Murata 786J series of general-purpose pulse transformers. The series provides various configurations for signal coupling and isolation. The 78604/1JC-R specifically offers high inductance suitable for lower frequency pulse transmission compared to standard low-inductance variants.

Replacement Considerations

Public confirmed substitute part numbers were not identified in the provided source material.