78615/1JC-R

Overview

The Murata Power Solutions 78615/1JC-R is a surface-mount pulse transformer featuring a 1:1 turns ratio and 1.7 mH inductance. Designed for signal coupling, it supports a voltage-time product of 28 V/us. The component utilizes a small toroidal package with dimensions of 9.52 mm length, 9 mm width, and 6.35 mm height. It operates within a temperature range of 0°C to +70°C and provides 1000 Vrms insulation.

Feature Summary

• Surface-mount toroidal construction for compact PCB integration
• High voltage-time product capability for robust pulse transmission
• Electrical isolation between primary and secondary windings

Applications

• Signal coupling in electronic circuits
• Pulse transmission applications
• Gate drive circuit interfaces

Procurement Notes

Verify the specific suffix against official documentation to confirm reel packaging configuration. Ensure the selected variant matches the required voltage-time rating and inductance tolerance for the target application. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current availability status.

Selection Notes

Select this component when a low-profile surface-mount solution is required for high-frequency pulse signals. The 1.7 mH inductance and 28 V/us rating suit general-purpose coupling tasks. Evaluate thermal constraints as the operating range starts at 0°C. Confirm footprint compatibility with the 9.52 x 9 mm outline during layout design.

Part Context

This device belongs to the 786 series of pulse transformers from Murata Power Solutions. The series offers various inductance values and mounting styles. The 78615/1JC-R specifically addresses needs for compact, surface-mounted isolation in signal processing paths.

Replacement Considerations

Consult official cross-reference guides for verified substitutes. Generic equivalents may not match the specific 28 V/us voltage-time product or 1.7 mH inductance requirements.