78602/8C

Overview

The Murata Power Solutions 78602/8C is a general-purpose pulse transformer designed for through-hole mounting. It features a 1:1:1 turns ratio and a primary inductance of 1 mH (1000 µH). The component supports an ET value of 15 Vµs and offers 1 kV isolation voltage. Its low-profile package measures 9.52 mm in length, 9 mm in width, and 6.35 mm in height, with a maximum DC resistance of 0.46 ohms.

Feature Summary

• Low-profile surface mount compatible design optimized for space-constrained PCB layouts
• High isolation capability ensuring safety in galvanic separation applications
• General-purpose construction suitable for diverse signal and power transmission requirements

Applications

• Gate drive circuits for power switching devices
• Isolated communication interfaces
• Pulse generation and shaping networks

Procurement Notes

Verify the specific suffix designation against official Murata documentation to confirm exact electrical tolerances and packaging configuration. Ensure the procurement channel provides valid RoHS compliance certificates. Cross-reference the manufacturer part number with distributor databases to confirm current availability status and lead times before finalizing orders.

Selection Notes

Select this component when a 1:1:1 ratio and 1 mH inductance are required for through-hole assembly. The 15 Vµs ET rating defines the maximum volt-second product for proper operation. Consider the 0.46 ohm DC resistance for loss calculations. Verify that the 1 kV isolation rating meets the system's safety insulation requirements.

Part Context

This component belongs to the 786 series of general-purpose pulse transformers manufactured by Murata Power Solutions. The series is characterized by compact dimensions and reliable performance for industrial and commercial electronics. The 78602/8C variant specifically targets applications requiring moderate power handling and high isolation within a standard DIP footprint.

Replacement Considerations

Consult official Murata documentation for verified substitute part numbers. Do not assume cross-compatibility with other manufacturers without validating pinout, inductance, and isolation ratings.