RD7127-16-5M7

Overview

The RD7127-16-5M7 is a two-line common mode choke manufactured by Schaffner EMC Inc., now part of TE Connectivity. This component features an inductance of 5.7 mH at 400 Hz and supports a maximum direct current of 16 A. It has a typical DC resistance of 14.1 mOhm and is rated for an AC voltage of 600 V. Designed for through-hole mounting, the device provides electromagnetic interference suppression for power line applications.

Feature Summary

• Provides common mode noise suppression for two-line power circuits
• Supports high current handling capability up to 16 A
• Engineered for through-hole PCB integration

Applications

• Power supply input filtering
• Industrial equipment EMI suppression
• Control panel noise reduction

Procurement Notes

Verify the manufacturer designation as Schaffner EMC Inc. or TE Connectivity Schaffner when sourcing. Confirm the specific inductance value of 5.7 mH and current rating of 16 A match system requirements. Ensure the through-hole package type is compatible with the target PCB layout. Check RoHS3 compliance status if environmental regulations apply to the assembly process.

Selection Notes

Select this component where a 5.7 mH inductance is required for common mode noise attenuation at 400 Hz. The 16 A current rating suits high-power applications. The low DC resistance of 14.1 mOhm minimizes power loss. Ensure the 600 V AC rating exceeds the operating voltage. Verify that the physical dimensions fit the available board space for through-hole installation.

Part Context

This component belongs to the RD series of common mode chokes from Schaffner, which specializes in EMC filters and power quality solutions. The series offers various inductance and current ratings for different power line filtering needs. As part of TE Connectivity, these components leverage established manufacturing standards for reliability in industrial and commercial electronic systems.

Replacement Considerations

No public confirmed substitute part numbers are available.