78613/16MC

Overview

The Murata Power Solutions Inc. 78613/16MC is a general-purpose pulse transformer designed for signal coupling and pulse transfer in electronic circuits. It features a 1:1 turns ratio and an inductance of 5000µH. The component has a volt-second rating (ET) of 28 Vµs. It utilizes a through-hole DIP mounting style with dimensions of 9.52mm length, 9mm width, and 6.35mm height. The operating temperature range is specified from 0°C to +70°C.

Feature Summary

• Provides galvanic isolation for signal coupling and pulse transfer applications
• Features a standard 1:1 turns ratio for balanced signal transmission
• Designed for surface or through-hole PCB integration with compact footprint

Applications

• Signal coupling in digital communication interfaces
• Pulse transfer in switching power supply control circuits
• Isolation barriers in general-purpose electronic logic circuits

Procurement Notes

Verify the specific suffix configuration against official Murata documentation to ensure correct pinout and electrical characteristics. Confirm that the 78613/16MC designation aligns with the required 5000µH inductance and 28 Vµs ET rating for the target design. Check for any recent Product Change Notifications (PCN) regarding package or material updates before finalizing procurement plans.

Selection Notes

Select this component when a 1:1 isolation ratio and moderate energy storage capability are required for pulse signals. Ensure the circuit voltage does not exceed the transformer's insulation limits. Consider the through-hole form factor if automated SMT assembly is not available. Validate thermal performance within the 0°C to +70°C operational range for the intended environment.

Part Context

This part belongs to the Murata 786 series of general-purpose pulse transformers. The series offers various inductance values and turns ratios to suit different isolation requirements. The 78613/16MC specifically addresses applications needing robust pulse integrity with standard DIP packaging, distinguishing it from surface-mount variants in the same family.

Replacement Considerations

Consult the official Murata datasheet for direct cross-references. Potential substitutes may include other 786 series parts with matching 1:1 ratios and similar ET ratings, such as the 78613/1C or 78613/9C, provided their inductance and physical dimensions fit the existing layout.