B82731T2132A020

$1.69

Description：CMC 6.8MH 1.3A 2LN TH
Series：B82731
Mfr：EPCOS - TDK Electronics
Package：Tray

SKU:d3e9d4a36046 Category: Common Mode Chokes Brand: EPCOS - TDK Electronics

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Product introduction

Product Detailed Parameters

Description：CMC 6.8MH 1.3A 2LN TH
Series：B82731
Mfr：EPCOS - TDK Electronics
Package：Tray
Filter Type：Power Line
Number of Lines：2
Current Rating (Max)：1.3A
DC Resistance (DCR) (Max)：370mOhm (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：0.846" L x 0.531" W (21.50mm x 13.50mm)
Height (Max)：0.831" (21.10mm)
Package / Case：Horizontal, 4 PC Pin
Inductance @ Frequency：6.8 mH @ 10 kHz
Impedance @ Frequency：-

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B82731T2132A020

Overview

The B82731T2132A020 is a current-compensated E-core double choke manufactured by TDK Electronics. It features a ferrite core and rectangular construction designed for power line applications. The nominal inductance is 6800 µH with a maximum rated current of 1.3 A. The component has a DC resistance of 0.37 Ω and operates within a temperature range of -40 °C to 125 °C. Physical dimensions are 21.5 mm length, 13.5 mm width, and 21.1 mm height, utilizing a PCB mount package with four terminals.

Feature Summary

Current-compensated E-core design for differential mode noise suppression
Ferrite core construction for high inductance stability
Rectangular PCB mount form factor for space-efficient integration

Applications

Power line filtering in electronic equipment
EMI suppression in general purpose circuits
Common mode choke applications requiring current compensation

Procurement Notes

Verify the specific suffix 'A020' against the official TDK datasheet to confirm terminal configuration and packaging details. Ensure the rated current and inductance values match the system requirements. Check RoHS compliance status as indicated in the latest manufacturer documentation before procurement.

Selection Notes

Select this component when a current-compensated E-core choke is required for power line filtering. The 6800 µH inductance and 1.3 A current rating suit applications needing moderate noise suppression without saturation. Verify that the 21.5 mm x 13.5 mm footprint fits the PCB layout constraints.

Part Context

This part belongs to the B82731 series of current-compensated E-core double chokes from TDK Electronics. These components are designed for AC mains filtering and EMI suppression. The series offers various inductance values and current ratings to accommodate different power line requirements while maintaining compact physical dimensions.

Replacement Considerations

Consult TDK's official substitution guide for equivalent parts within the B82731 series or other current-compensated choke families. Verify that any substitute matches the 6800 µH inductance, 1.3 A current rating, and physical footprint to ensure compatibility.

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.