7120

Description：CMC 8MH 4A 2LN TH
Series：7100
Mfr：Bourns Inc.
Package：Bulk

SKU:ac3870fcad1c Category: Common Mode Chokes Brand: Bourns 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 8MH 4A 2LN TH
Series：7100
Mfr：Bourns Inc.
Package：Bulk
Filter Type：-
Number of Lines：2
Current Rating (Max)：4A
DC Resistance (DCR) (Max)：60mOhm
Voltage Rating - DC：-
Voltage Rating - AC：-
Operating Temperature：-55°C ~ 105°C
Ratings：-
Approval Agency：-
Features：-
Mounting Type：Through Hole
Size / Dimension：1.200" Dia x 0.800" W (30.48mm x 20.32mm)
Height (Max)：-
Package / Case：Vertical, No Base, 2 PC Pin
Inductance @ Frequency：8 mH @ 1 kHz
Impedance @ Frequency：-
Qualification：-
Grade：-

Download product information

7120

Overview

The Bourns 7120 is a through-hole common mode choke designed for PCB mounting. It provides 6.8 mH of inductance at 1 kHz with a maximum current rating of 4 A and a DC resistance of 60 mOhm. The component belongs to the 7100 series and supports RoHS compliance standards.

Feature Summary

Provides common mode noise filtering for two-line circuits
Designed for reliable through-hole printed circuit board mounting
Supports high current operation up to 4 amperes

Applications

Power supply input filtering
Signal line noise suppression
Electromagnetic interference reduction in industrial equipment

Procurement Notes

Verify the specific suffix (e.g., RC) against the manufacturer datasheet to confirm exact electrical tolerances and packaging details. Ensure the selected variant meets all required regulatory standards for your target market before finalizing procurement orders.

Selection Notes

Select this component when a 6.8 mH inductance value is required for common mode noise attenuation. Confirm that the 4 A current rating and 60 mOhm DC resistance align with the circuit's power budget and thermal management constraints.

Part Context

This part is part of the Bourns 7100 series of magnetic components. It serves as a passive filter element within larger electronic assemblies, contributing to signal integrity and electromagnetic compatibility performance in various commercial and industrial applications.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify that any substitute matches the 6.8 mH inductance, 4 A current rating, and through-hole package dimensions to ensure mechanical and electrical 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.