MSD7342-103MLC

$3.43

Description：CMC 10UH 1.76A 2LN SMD AEC-Q200
Series：MSD7342
Mfr：Coilcraft
Package：Tape & Reel (TR)

SKU:222ee3732df9 Category: Common Mode Chokes Brand: Coilcraft

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Product introduction

MSD7342-103MLC is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Coilcraft. Its product description is CMC 10UH 1.76A 2LN SMD AEC-Q200. Review the specifications below when checking this part for your BOM.

Common Mode Chokes specifications for MSD7342-103MLC

Description：CMC 10UH 1.76A 2LN SMD AEC-Q200
Series：MSD7342
Mfr：Coilcraft
Package：Tape & Reel (TR)
Filter Type：-
Number of Lines：2
Current Rating (Max)：1.76A
DC Resistance (DCR) (Max)：100mOhm
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：10 µH @ 100 kHz
Impedance @ Frequency：-

Common Mode Chokes datasheet and documents for MSD7342-103MLC

MSD7342-103MLC

Common Mode Chokes Overview

The MSD7342-103MLC is a shielded coupled power inductor from the Coilcraft MSD7342 series, designed for compact surface-mount applications. It features a 1:1 coupling ratio and utilizes ferrite core technology within a 3030 package. The component has a nominal inductance of 10 µH with a tolerance of ±20%. It supports a current rating of 1.76 A and exhibits a DC resistance of 100 mΩ. The device is rated for operation between -40°C and +85°C and complies with AEC-Q200 standards.

Common Mode Chokes Feature Summary

Features magnetic shielding to minimize electromagnetic interference and allow for tight packaging.
Provides a 1:1 coupling ratio suitable for balanced signal or power transfer requirements.
Constructed with a ferrite core to ensure stable performance across specified temperature ranges.

Common Mode Chokes Applications

DC-DC converter circuits requiring coupled inductors
SEPIC (Single-Ended Primary Inductor Converter) topologies
Automotive electronics systems compliant with AEC-Q200 standards

Common Mode Chokes Procurement Notes

Verify the specific suffix 'MLC' against the manufacturer's official datasheet to confirm exact electrical tolerances and termination plating specifications. Ensure that the AEC-Q200 qualification status aligns with your automotive application requirements. Cross-reference the package dimensions with your PCB footprint library to guarantee mechanical compatibility during assembly.

Common Mode Chokes Selection Notes

Select this component when a compact, shielded coupled inductor with a 1:1 ratio is required for space-constrained designs. The 10 µH value and 1.76 A current rating make it suitable for moderate power conversion stages. Consider the 3030 package size relative to available board real estate and verify thermal management needs based on the 100 mΩ DC resistance.

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 small form factor and high coupling efficiency, making it distinct from standard single-wound power inductors. The MSD7342 series is widely used in modern power supply designs where size reduction and electromagnetic compatibility are critical design constraints.

Common Mode Chokes Replacement Considerations

Consult the official Coilcraft MSD7342 series documentation for verified substitute part numbers with matching inductance and current ratings. Do not assume interchangeability with other series without verifying pinout and dimensional compatibility.