78613/4C

Overview

The Murata Power Solutions 78613/4C is a general-purpose pulse transformer designed for signal coupling and pulse transfer in electronic circuits. It features a 1CT:1 turns ratio and an inductance of 67 µH. The component utilizes a through-hole mounting style with DIP termination, suitable for PCB integration. Its physical dimensions are 9.52 mm in length, 9 mm in width, and 6.35 mm in height.

Feature Summary

• Provides electrical isolation for signal coupling and pulse transfer applications
• Features a center-tapped primary winding configuration for balanced circuit operation
• Designed for robust performance in general-purpose electronic switching environments

Applications

• Gate drive circuits for power semiconductors
• Pulse transformer coupling in digital communication interfaces
• Signal isolation in industrial control systems

Procurement Notes

Verify the specific suffix designation to ensure compatibility with required winding configurations and insulation ratings. Confirm that the through-hole DIP package aligns with the target PCB footprint and assembly process. Check manufacturer documentation for any recent product change notifications or lifecycle status updates prior to finalizing procurement plans.

Selection Notes

Select this component when a center-tapped primary winding is required for push-pull or half-bridge driver topologies. Ensure the 67 µH inductance meets the magnetizing current requirements of the application. Verify that the through-hole form factor is compatible with the manufacturing equipment and board layout constraints compared to surface-mount alternatives.

Part Context

This part belongs to the 786 series of pulse transformers from Murata Power Solutions. The series offers various inductance values and winding configurations to support different isolation and signal integrity needs. The 78613/4C specifically addresses applications requiring a center-tapped input for balanced signal transmission across the isolation barrier.

Replacement Considerations

Consult official Murata documentation for direct cross-references. Similar parts in the 786 series may offer different inductance values or winding ratios. Verify pinout compatibility and electrical specifications before substituting with other manufacturers' components.