CM6149-125

$13.12

Description：CMC 1.2MH 300MA 2LN SMD
Series：CM6149
Mfr：Delevan
Package：Bulk

SKU:ee52db0e78f2 Category: Common Mode Chokes Brand: Delevan

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Product introduction

Product Detailed Parameters

Description：CMC 1.2MH 300MA 2LN SMD
Series：CM6149
Mfr：Delevan
Package：Bulk
Filter Type：-
Number of Lines：2
Current Rating (Max)：300mA
DC Resistance (DCR) (Max)：350mOhm
Voltage Rating - DC：-
Voltage Rating - AC：-
Operating Temperature：-55°C ~ 105°C
Ratings：-
Approval Agency：-
Features：-
Mounting Type：Surface Mount
Size / Dimension：0.285" L x 0.285" W (7.24mm x 7.24mm)
Height (Max)：0.210" (5.33mm)
Package / Case：Horizontal, 4 PC Pad
Inductance @ Frequency：1.2 mH @ 10 kHz
Impedance @ Frequency：-

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CM6149-125

Overview

The Delevan CM6149-125 is a surface-mount common mode choke designed for electromagnetic interference suppression. It features an inductance of 1.2 mH at 10 kHz with a tolerance of ±25%. The component supports a maximum DC current of 300 mA and exhibits a maximum DC resistance of 350 milliohms. It utilizes a two-line configuration housed in a compact SMD package suitable for PCB mounting.

Feature Summary

Provides effective common mode noise filtering for electronic circuits
Designed for surface mount technology integration
Constructed as a low-profile component for space-constrained applications

Applications

EMI noise suppression in electronic circuits
Signal line protection in portable devices
Power supply input filtering

Procurement Notes

Verify the specific manufacturer part number against official API Delevan documentation to confirm electrical ratings and physical dimensions. Ensure compatibility with automated pick-and-place equipment due to the surface mount form factor. Cross-reference datasheet specifications for thermal performance and saturation characteristics prior to final design approval.

Selection Notes

Select this component when high inductance values are required for low-frequency noise attenuation in compact designs. The 300 mA current rating suits low-power signal lines or sensitive power inputs. Evaluate the 350 milliohm DC resistance impact on voltage drop within the target circuit topology before implementation.

Part Context

This component belongs to the CM6149 series of common mode chokes manufactured by API Delevan. The series offers various inductance options tailored for different filtering requirements while maintaining a consistent low-profile surface mount footprint. These components are engineered for reliability in consumer electronics and industrial control systems.

Replacement Considerations

Direct substitutes include other Delevan CM6149 series variants such as CM6149R-125, which shares similar physical dimensions but may differ in packaging or specific tolerance bands. Verify pinout compatibility and inductance equivalence when considering alternative manufacturers.

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.