B82722A2501N021

$1.16

Description：CMC 39MH 500MA 2LN TH
Series：B82722
Mfr：EPCOS - TDK Electronics
Package：Tray

SKU:eede74e2ae35 Category: Common Mode Chokes Brand: EPCOS - TDK Electronics

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Product introduction

Product Detailed Parameters

Description：CMC 39MH 500MA 2LN TH
Series：B82722
Mfr：EPCOS - TDK Electronics
Package：Tray
Filter Type：Power Line
Number of Lines：2
Current Rating (Max)：500mA
DC Resistance (DCR) (Max)：1.12Ohm (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：0.894" L x 0.878" W (22.70mm x 22.30mm)
Height (Max)：0.555" (14.10mm)
Package / Case：Horizontal, 4 PC Pin
Inductance @ Frequency：39 mH @ 10 kHz
Impedance @ Frequency：-

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B82722A2501N021

Overview

The B82722A2501N021 is a current-compensated ring core double choke manufactured by EPCOS (TDK). It features two lines with a nominal inductance of 39 mH at 10 kHz. The component supports a maximum DC current of 500 mA and operates within a temperature range of -40 °C to +125 °C. It utilizes a ferrite core and radial through-hole mounting, with physical dimensions of approximately 14.10 mm in height.

Feature Summary

Current-compensated design for power line applications
Ferrite ring core construction
Radial through-hole termination style

Applications

Power line filtering
Common mode noise suppression
General purpose inductor circuits

Procurement Notes

Verify the specific suffix against official EPCOS documentation to confirm exact electrical tolerances and packaging details. Ensure the selected variant matches the required inductance value and current rating for the target application circuit. Cross-reference the manufacturer's latest datasheet to validate compliance with RoHS standards and environmental certifications before finalizing procurement orders.

Selection Notes

Select this component when a compact, current-compensated choke is needed for AC power line filtering. The 39 mH inductance and 500 mA current rating suit low-to-medium power applications. Consider the radial lead spacing and housing dimensions for PCB layout compatibility. Verify thermal performance requirements against the specified operating temperature range.

Part Context

This part belongs to the B82722 series of current-compensated ring core double chokes from EPCOS. These components are designed for suppressing electromagnetic interference in power supply lines. The series offers various inductance values and current ratings to accommodate different power electronics designs.

Replacement Considerations

Check for direct substitutes within the B82722 series or equivalent common mode chokes from other manufacturers that match the 39 mH inductance, 500 mA current rating, and radial package dimensions.

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

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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.