RN114-1.2-02

Overview

The Schaffner RN114-1.2-02 is a current compensated common mode choke from the RN series, designed for power line filtering. It features an inductance of 1.2 mH and a maximum DC current rating of 1.2 A. The component has a maximum DC resistance of 70 mΩ and operates within a temperature range of -40°C to +125°C. It utilizes a ferrite core and is available in an unshielded configuration with through-hole termination. The physical dimensions are approximately 13.5 mm in height.

Feature Summary

• Provides electromagnetic interference suppression in electronic circuits
• Designed as a current compensated choke for noise reduction
• Supports through-hole PCB mounting

Applications

• Power line filtering
• Electromagnetic interference suppression
• Electronic circuit noise reduction

Procurement Notes

Verify the specific manufacturer designation, as TE Connectivity acquired Schaffner EMC Inc. Ensure the part number matches the required electrical specifications, particularly the 1.2 A current rating and 1.2 mH inductance. Confirm compliance requirements such as RoHS status and operating temperature limits against project specifications before procurement.

Selection Notes

Select this component when a compact, through-hole common mode choke is required for low-current applications up to 1.2 A. The wide operating temperature range supports diverse environmental conditions. Consider the unshielded design and vertical mounting profile for space-constrained PCB layouts where standard EMI filtering is necessary.

Part Context

This component belongs to the RN series of common mode chokes manufactured by Schaffner EMC Inc., now part of TE Connectivity. The series is characterized by current compensated designs intended for power line applications. These components are widely used in industrial and commercial electronics for managing conducted emissions.

Replacement Considerations

Publicly confirmed substitute part numbers for RN114-1.2-02 were not identified in the provided source material.