78602/1C

Overview

The Murata Power Solutions 78602/1C is a general-purpose pulse transformer designed for through-hole mounting. It features a primary inductance of 2000 μH and a turns ratio of 3:71. The component has a primary DC resistance of 0.66 Ω and a leakage inductance of 0.6 μH. It operates within a temperature range of 0°C to 70°C and provides an isolation voltage of 1 kV. The unit measures 9.52 mm in length, 9 mm in width, and 6.35 mm in height, weighing 1.1 g.

Feature Summary

• Provides galvanic isolation with a high step-up turns ratio of 3:71
• Features low leakage inductance for precise signal transmission
• Complies with RoHS standards for environmental safety

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 ensure correct winding configuration and electrical characteristics. Confirm that the through-hole package dimensions align with the target PCB footprint. Check current RoHS compliance status as manufacturing processes may evolve over time.

Selection Notes

Select this component when a high voltage step-up ratio is required for pulse isolation. Ensure the circuit design accommodates the 2000 μH primary inductance to prevent saturation. Verify that the operating environment remains within the specified 0°C to 70°C thermal limits.

Part Context

This part belongs to the 786 series of general-purpose pulse transformers from Murata Power Solutions. The series offers various winding configurations and mounting styles to support diverse industrial and commercial electronic applications requiring reliable signal coupling.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.