MSD7342-393MLC

$3.43

Description：CMC 39UH 900MA 2LN SMD AEC-Q200
Series：MSD7342
Mfr：Coilcraft
Package：Tape & Reel (TR)

SKU:c15e38c378fa Category: Common Mode Chokes Brand: Coilcraft

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Product introduction

MSD7342-393MLC is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Coilcraft. Its product description is CMC 39UH 900MA 2LN SMD AEC-Q200. Review the specifications below when checking this part for your BOM.

Common Mode Chokes specifications for MSD7342-393MLC

Description：CMC 39UH 900MA 2LN SMD AEC-Q200
Series：MSD7342
Mfr：Coilcraft
Package：Tape & Reel (TR)
Filter Type：-
Number of Lines：2
Current Rating (Max)：900mA
DC Resistance (DCR) (Max)：380mOhm
Voltage Rating - DC：-
Voltage Rating - AC：-
Operating Temperature：-40°C ~ 85°C
Ratings：AEC-Q200
Approval Agency：-
Features：-
Mounting Type：Surface Mount
Size / Dimension：0.295" L x 0.295" W (7.50mm x 7.50mm)
Height (Max)：0.181" (4.60mm)
Package / Case：Nonstandard
Inductance @ Frequency：39 µH @ 100 kHz
Impedance @ Frequency：-

Common Mode Chokes datasheet and documents for MSD7342-393MLC

MSD7342-393MLC

Common Mode Chokes Overview

The MSD7342-393MLC is a shielded coupled power inductor from the Coilcraft MSD7342 series, designed for surface-mount technology. It features a ferrite core and offers an inductance of 156 uH with a 20% tolerance. The component supports a maximum DC current of 900 mA per winding and has a maximum DC resistance of 380 mOhms. It operates within a temperature range of -40°C to +125°C.

Common Mode Chokes Feature Summary

Magnetic shielding provides compact packaging and minimizes electromagnetic interference.
Tight winding-to-winding coupling ensures efficient energy transfer between windings.
Dual-wound structure supports specific converter topologies requiring coupled inductance.

Common Mode Chokes Applications

SEPIC converter circuits
Data line common mode filtering
General purpose coupled power applications

Common Mode Chokes Procurement Notes

Verify the suffix 'MLC' against official Coilcraft documentation to confirm specific tape-and-reel packaging or material compliance details. Ensure the requested part matches the exact inductance value of 156 uH and current rating of 900 mA required by the design specifications before ordering.

Common Mode Chokes Selection Notes

Select this component when a shielded, coupled inductor is required for space-constrained designs. The 1:1 coupling ratio and high saturation current make it suitable for applications demanding stable magnetic performance. Confirm that the 3030 package dimensions fit the available PCB real estate.

Common Mode Chokes Part Context

This part belongs to the MSD7342 series of shielded coupled power inductors manufactured by Coilcraft. The series is characterized by its use of ferrite cores and SMD construction, offering reliable performance in various power conversion environments while maintaining low profile dimensions.

Common Mode Chokes Replacement Considerations

Consult Coilcraft's official substitution guide for verified equivalents. Generic coupled inductors may not match the tight coupling coefficient or shielding characteristics of the MSD7342 series.