76616/3C

Overview

The Murata Power Solutions 76616/3C is a through-hole pulse transformer designed for signal coupling and pulse transfer. It features a 2CT:1CT turns ratio with an inductance of 4.35 mH (4350 µH). The component operates within a temperature range of 0°C to +70°C. Physical dimensions are 12.7 mm in length, 8.89 mm in width, and 5.84 mm in height. It is RoHS compliant and belongs to the 766 series.

Feature Summary

• Provides electrical isolation for signal coupling and pulse transfer applications
• Features a specific 2CT:1CT center-tapped primary configuration
• Designed for reliable operation across standard industrial temperature ranges

Applications

• Signal coupling in electronic circuits
• Pulse transfer in power supply control loops
• Gate drive isolation for switching devices

Procurement Notes

Verify current availability status as this component may be subject to end-of-life restrictions or limited supply conditions. Confirm that the required inductance value and physical footprint match the design specifications before procurement. Check for updated replacement recommendations from the manufacturer due to potential discontinuation notices.

Selection Notes

Select this component when a 2CT:1CT pulse transformer with approximately 4.35 mH inductance is required. Ensure the application environment stays within the 0°C to +70°C operating range. Verify that the through-hole package dimensions fit the PCB layout constraints. Consider alternative parts if higher inductance or different thermal ratings are needed.

Part Context

This part belongs to the Murata 766 series of pulse transformers. These components are generally used for isolating control signals in power electronics. The 76616/3C specifically offers a center-tapped primary winding configuration suitable for push-pull or half-bridge driver topologies requiring precise pulse transmission.

Replacement Considerations

Check for official End-of-Life notices from Murata. Potential substitutes must match the 2CT:1CT ratio, ~4.35 mH inductance, and through-hole form factor. Consult distributor databases for cross-reference lists provided by Murata Power Solutions.