RN222-0.8-02

Overview

The Schaffner RN222-0.8-02 is a vertical through-hole common mode choke from the RN series, designed for electromagnetic interference suppression. It features an inductance of 39 mH and supports a maximum DC current of 0.8 A. The component has a vertical package with four PC pins and operates within a temperature range of -40°C to +100°C.

Feature Summary

• Vertical mounting configuration with four pin terminals
• Ferrite core construction for general purpose filtering
• High inductance value for effective noise attenuation

Applications

• AC power input filtering
• Electromagnetic interference suppression in electronic circuits
• Common mode noise reduction in signal lines

Procurement Notes

Verify the exact part number against manufacturer datasheets to ensure compatibility with specific circuit requirements. Confirm that the 39 mH inductance and 0.8 A current rating align with the design specifications. Check for RoHS compliance status if required by regulatory standards. Ensure the vertical package dimensions fit the PCB layout constraints.

Selection Notes

Select this component when high common mode inductance is required for low-frequency noise suppression. The 0.8 A current rating suits moderate power applications. The vertical form factor allows for compact PCB integration. Verify thermal performance at maximum operating temperatures to ensure reliability under load conditions.

Part Context

This component belongs to the Schaffner RN series of common mode chokes, which are widely used for EMI filtering in various electronic equipment. The RN series offers a range of inductance values and current ratings to meet different filtering needs. The RN222-0.8-02 specifically provides high inductance for robust noise cancellation in sensitive applications.

Replacement Considerations

RN222-0.8-02-39M is a confirmed substitute part number with identical specifications.