RN214-3-02

Description：CMC 2MH 3A 2LN TH
Series：RN
Mfr：Schaffner EMC Inc.
Package：Tray

SKU:ba8b4eb465a2 Category: Common Mode Chokes Brand: Schaffner EMC Inc.

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Product introduction

Product Detailed Parameters

Description：CMC 2MH 3A 2LN TH
Series：RN
Mfr：Schaffner EMC Inc.
Package：Tray
Filter Type：Power Line
Number of Lines：2
Current Rating (Max)：3A (Typ)
DC Resistance (DCR) (Max)：55mOhm (Typ)
Voltage Rating - DC：-
Voltage Rating - AC：250V
Operating Temperature：-40°C ~ 125°C
Ratings：-
Approval Agency：UR, VDE
Features：-
Mounting Type：Through Hole
Size / Dimension：0.906" L x 0.610" W (23.00mm x 15.50mm)
Height (Max)：0.996" (25.30mm)
Package / Case：Vertical, 4 PC Pin
Inductance @ Frequency：2 mH @ 1 kHz
Qualification：-
Grade：-

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RN214-3-02

Overview

The Schaffner RN214-3-02 is a current compensated common mode choke designed for printed circuit board mounting. It features a ferrite core and through-hole termination with a radial lead configuration. The component provides an inductance of 2 mH at a test frequency of 10 kHz, with a tolerance range of -30% to +50%. It supports a maximum DC current of 3 A and exhibits a typical maximum DC resistance of 52 mOhms. The device operates within a temperature range of -40°C to +100°C and has a physical footprint of approximately 20.1 mm lead pitch.

Feature Summary

Provides effective common mode noise suppression through current compensated choke design
Utilizes a ferrite core material for stable electromagnetic performance
Designed for reliable through-hole PCB integration

Applications

Power supply circuits requiring EMI filtering
Battery charger systems
Portable electronic devices

Procurement Notes

Verify the specific manufacturer designation, as TE Connectivity and Schaffner EMC Inc. are associated with this product line. Confirm that the part number corresponds to the 2 mH inductance variant with a 3 A current rating. Ensure the radial through-hole package dimensions match the target PCB layout requirements before finalizing procurement.

Selection Notes

Select this component when a 2 mH inductance value is required for common mode noise reduction in low-to-medium current applications up to 3 A. The radial through-hole format is suitable for standard PCB assembly processes. Consider the operating temperature range and DC resistance specifications to ensure compatibility with the system's thermal and efficiency constraints.

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 offers various inductance and current ratings tailored for different power electronics applications. The RN214-3-02 specifically addresses needs for moderate current handling with compact through-hole packaging.