RN214-1.2-02

Overview

The Schaffner RN214-1.2-02 is a common mode choke from the RN series, designed for through-hole PCB mounting. It features a ferrite core and operates within a temperature range of -40°C to +100°C. Key electrical parameters include an inductance of 10 mH at a test frequency of 10 kHz, a maximum DC current rating of 1.2 A, and a maximum DC resistance of unspecified low value. The component measures 23.00 mm x 15.50 mm.

Feature Summary

• Provides electromagnetic interference suppression via common mode filtering
• Utilizes a ferrite core for effective noise attenuation
• Designed for vertical or horizontal PCB integration

Applications

• Power supply input filtering
• Signal line noise reduction
• Electromagnetic compatibility enhancement in electronic devices

Procurement Notes

Verify the exact datasheet version for precise DC resistance values not fully detailed in summary tables. Confirm package dimensions match the 23.00 mm x 15.50 mm specification during layout design. Ensure the 1.2 A current rating meets system requirements under all operating conditions.

Selection Notes

Select this component when a 10 mH inductance is required for common mode noise suppression at 1.2 A. The RN series offers standardized dimensions for easy replacement. Verify thermal performance within the -40°C to +100°C range for the specific application environment.

Part Context

Part of the Schaffner RN series of common mode chokes. These components are widely used in EMC design for power lines and signal cables. The RN214 variant specifically targets applications requiring moderate inductance with compact through-hole packaging.

Replacement Considerations

RN214-1.2-02-10M is a documented equivalent part number offering identical specifications.