RN214-3-02-2M0

Overview

The Schaffner RN214-3-02-2M0 is a vertical through-hole common mode choke from the RN series. It features an inductance of 2 mH at 10 kHz and supports a maximum DC current of 3 A with a typical DC resistance of 52 mOhms. The component operates within a temperature range of -40°C to +100°C and utilizes a ferrite core. Rated for 300 VAC, it is designed for PCB mounting applications requiring effective electromagnetic interference suppression.

Feature Summary

• Vertical through-hole construction for printed circuit board integration
• Ferrite core design for efficient common mode noise attenuation
• Current compensated choke architecture for signal integrity

Applications

• Electromagnetic interference (EMI) suppression circuits
• Switching power supply input filtering
• Industrial automation control systems

Procurement Notes

Verify the manufacturer designation as TE Connectivity / Schaffner or Schaffner EMC Inc. during sourcing. Confirm the specific part number RN214-3-02-2M0 matches the required 2 mH inductance and 3 A current rating. Ensure the vertical package style aligns with the target PCB layout constraints before finalizing procurement orders.

Selection Notes

Select this component when a vertical form factor is required for space-constrained PCB designs. The 3 A current rating suits moderate power applications, while the 2 mH inductance provides standard EMI filtering performance. Verify that the 52 mOhm DC resistance meets the system's voltage drop requirements.

Part Context

This component belongs to the RN series of common mode chokes manufactured by Schaffner. The series offers various inductance and current combinations tailored for different EMI filtering needs. The RN214-3-02-2M0 specifically addresses applications requiring vertical mounting and robust noise suppression capabilities.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Schaffner catalogs for equivalent models with matching electrical specifications and mechanical dimensions.