RN112-0.4-02-39M

$1.64

Description：CMC 39MH 400MA 2LN TH
Series：RN
Mfr：Schaffner EMC Inc.
Package：Tube

SKU:61abe2ec6456 Category: Common Mode Chokes Brand: Schaffner EMC Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：CMC 39MH 400MA 2LN TH
Series：RN
Mfr：Schaffner EMC Inc.
Package：Tube
Filter Type：Power Line
Number of Lines：2
Current Rating (Max)：400mA
DC Resistance (DCR) (Max)：1.5Ohm (Typ)
Voltage Rating - DC：-
Voltage Rating - AC：300V
Operating Temperature：-40°C ~ 100°C
Ratings：-
Approval Agency：ENEC, UR, VDE
Features：-
Mounting Type：Through Hole
Size / Dimension：0.697" L x 0.673" W (17.70mm x 17.10mm)
Height (Max)：0.508" (12.90mm)
Package / Case：Horizontal, 4 PC Pin
Inductance @ Frequency：39 mH @ 10 kHz
Qualification：-
Grade：-

Download product information

RN112-0.4-02-39M

Overview

The Schaffner RN112-0.4-02-39M is a horizontal through-hole common mode choke designed for electromagnetic interference suppression. It features a ferrite core and operates within a temperature range of -40°C to +100°C. Key electrical parameters include an inductance of 39 mH at a test frequency of 10 kHz, with tolerances of -30% and +50%. The component supports a maximum DC current of 400 mA and has a maximum DC resistance of 1.5 Ohms. Its physical dimensions are 17.7 mm in length, 17.1 mm in width, and 12.6 mm in height, utilizing 0.8 mm lead wires.

Feature Summary

Provides common mode noise attenuation using a ferrite core structure.

Applications

PCB-mounted EMC filtering applications

Procurement Notes

Verify the manufacturer part number RN112-0.4-02-39M against official TE Connectivity or Schaffner documentation to ensure authenticity. Confirm that the specified inductance, current rating, and package dimensions match the design requirements. Check RoHS compliance status via the manufacturer's official resources before procurement.

Selection Notes

Select this component when a horizontal through-hole common mode choke with 39 mH inductance is required. Ensure the circuit current does not exceed 400 mA and the operating environment stays within -40°C to +100°C. Verify that the 1.5 Ohm DC resistance fits the power budget and that the 17.7 x 17.1 mm footprint accommodates the PCB layout constraints.

Part Context

This component belongs to the RN series of common mode chokes manufactured by TE Connectivity / Schaffner. It is categorized under inductors, chokes, and coils, specifically designed for current compensated choke applications in electronic control systems requiring EMI/EMC mitigation.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official distributor databases or manufacturer cross-reference tools for verified alternatives.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.