RN222-0.6-02

Overview

The Schaffner RN222-0.6-02 is a vertical through-hole common mode filter choke designed for printed circuit board mounting. It features an inductance of 47 mH with a tolerance range of -30% to +50%. The component supports a maximum DC current of 600 mA and exhibits a typical DC resistance of 1.3 ohms. Operating within a temperature range of -40°C to +100°C, it utilizes ferrite core material. The physical dimensions are 31 mm x 18 mm x 29.3 mm, and it carries ENEC, UR, and VDE approvals.

Feature Summary

• Vertical through-hole construction for PCB integration
• Ferrite core design for effective common mode noise suppression
• Certified compliance with ENEC, UR, and VDE standards

Applications

• Power supply input filtering
• EMI suppression in electronic equipment
• Signal line protection against common mode interference

Procurement Notes

Verify the specific suffix (e.g., 47M) to confirm inductance value, as the base model number indicates the series and current rating but not the unique electrical specification. Confirm package orientation and pin configuration match the target PCB footprint. Ensure operating temperature requirements align with the -40°C to +100°C range. Cross-reference approval agencies required for the final product certification.

Selection Notes

Select this component based on the required inductance value and current handling capacity. The 600 mA rating defines the maximum continuous DC current before saturation effects become significant. Consider the physical height constraint due to the vertical package style. Evaluate the DC resistance impact on voltage drop in the application circuit. Verify compatibility with automated assembly processes if applicable.

Part Context

This component belongs to the RN series of common mode chokes manufactured by TE Connectivity / Schaffner. The series offers various inductance values and current ratings tailored for different EMC requirements. The RN222 variant specifically denotes a higher current capability compared to lower-numbered series members, providing robust noise filtering for power lines.

Replacement Considerations

Direct substitutes include other RN222 variants with identical mechanical dimensions and current ratings but different inductance values, such as RN222-0.6-02-22M or RN222-0.6-02-10M. Ensure any replacement maintains the same through-hole pinout and vertical orientation.