78601/1C

Overview

The Murata Power Solutions 78601/1C is a pulse transformer designed for through-hole PCB mounting. It features a 1:1 turns ratio and a primary inductance of 2000 µH. The component supports a volt-time product (Et) of 20 V/µs, ensuring reliable signal transmission. It operates within a temperature range of 0°C to +70°C and includes RoHS compliance. The unit utilizes a DIP package with dimensions of 9.52 mm length, 9 mm width, and 6.35 mm height.

Feature Summary

• Provides galvanic isolation for digital signal transmission
• Supports high-speed switching applications via defined volt-time rating
• Designed for robust through-hole printed circuit board integration

Applications

• Gate drive circuits for power switches
• Digital communication interface isolation
• Microcontroller peripheral signal coupling

Procurement Notes

Verify the specific datasheet version prior to ordering, as manufacturer documentation may undergo revisions. Confirm that the through-hole DIP footprint matches the target PCB layout constraints. Ensure the operating voltage and current ratings align with the system requirements to prevent saturation or insulation failure during operation.

Selection Notes

Select this component when a 1:1 isolation ratio and 2000 µH inductance are required for signal integrity. Consider the 20 V/µs volt-time limit for maximum pulse width capabilities. Evaluate the physical dimensions against available board space and verify thermal performance within the specified 0°C to +70°C operational range.

Part Context

This part belongs to the 786 series of pulse transformers from Murata Power Solutions. The series focuses on providing reliable isolation for digital signals in compact packages. The 78601/1C represents a standard configuration within this family, optimized for general-purpose isolation tasks in industrial and consumer electronics.

Replacement Considerations

Consult official Murata documentation for verified substitute part numbers. Cross-reference electrical parameters such as inductance, Et rating, and physical dimensions to ensure compatibility.