B82724J2302N021

$2.48

Description：CMC 12MH 3A 2LN TH
Series：B82724
Mfr：EPCOS - TDK Electronics
Package：Tray

SKU:9ef1a0dbb5d5 Category: Common Mode Chokes Brand: EPCOS - TDK Electronics

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Product introduction

Product Detailed Parameters

Description：CMC 12MH 3A 2LN TH
Series：B82724
Mfr：EPCOS - TDK Electronics
Package：Tray
Filter Type：Power Line
Number of Lines：2
Current Rating (Max)：3A
DC Resistance (DCR) (Max)：125mOhm (Typ)
Voltage Rating - DC：-
Voltage Rating - AC：250V
Operating Temperature：-40°C ~ 125°C
Ratings：-
Approval Agency：ENEC, UR, VDE
Features：-
Mounting Type：Through Hole
Size / Dimension：1.232" L x 0.728" W (31.30mm x 18.50mm)
Height (Max)：1.307" (33.20mm)
Package / Case：Vertical, 4 PC Pin
Inductance @ Frequency：12 mH @ 10 kHz
Impedance @ Frequency：-

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B82724J2302N021

Overview

The B82724J2302N021 is a current-compensated ring core double choke manufactured by EPCOS (TDK Electronics). It features a ferrite core and a rectangular PCB mount package with four terminals. The component has a nominal inductance of 12 mH, a maximum DC resistance of 0.125 Ω, and a rated AC voltage of 250 V. It operates within a temperature range of -40 °C to +125 °C and supports a maximum current of 3 A.

Feature Summary

Current-compensated design for power line filtering
Vertical through-hole mounting configuration
Ferrite core construction for electromagnetic interference suppression

Applications

Power line chokes
EMI filtering in electronic circuits
General purpose inductor applications

Procurement Notes

Verify the specific suffix N021 against official TDK/EPCOS documentation to confirm pinout and tolerance specifications. Ensure compatibility with vertical mounting requirements and thermal limits up to 125 °C. Cross-reference datasheet revisions to validate RoHS compliance status and lead-free characteristics before integration.

Selection Notes

Select this component for applications requiring 12 mH inductance with 3 A current handling in a compact vertical form factor. Consider the 0.125 Ω DC resistance for power loss calculations. Verify that the 250 V AC rating meets circuit voltage requirements and that the operating temperature range suits the environmental conditions.

Part Context

This part belongs to the B82724 series of current-compensated ring core double chokes from EPCOS/TDK. These components are designed for power line filtering and EMI suppression. The series typically offers various inductance values and current ratings in similar through-hole packages for industrial and consumer electronics.

Replacement Considerations

Consult official substitution lists for equivalent inductance and current ratings. Verify mechanical dimensions and terminal configurations match the existing footprint. Ensure electrical parameters such as DC resistance and saturation current are compatible.

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

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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

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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.