MSD7342-563MLC

Common Mode Chokes Overview

The MSD7342-563MLC is a shielded coupled power inductor from the MSD7342 series, manufactured by Coilcraft. It features a ferrite core and surface-mount construction with dimensions of 7.3 mm x 7.3 mm x 4.2 mm. The component has a nominal inductance of 56 µH with a tolerance of 20%. Key electrical specifications include a DC resistance of 460 mOhms per winding, a saturation current of 0.82 A, and a self-resonant frequency of approximately 11 MHz. 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 coupling between windings ensures efficient energy transfer for coupled applications.
• Ferrite core material supports stable performance across specified operating temperatures.

Common Mode Chokes Applications

• SEPIC converter circuits
• DC-DC converter stages
• Power supply input/output filtering

Common Mode Chokes Procurement Notes

Verify the specific suffix 'MLC' against the manufacturer's official datasheet to confirm terminal plating and tape-and-reel specifications. Ensure the requested quantity matches available reel sizes. Confirm RoHS compliance status directly with the supplier or manufacturer documentation prior to finalizing orders.

Common Mode Chokes Selection Notes

Select this component when designing SEPIC or similar topologies requiring coupled inductors with moderate current handling. Evaluate the 0.82 A saturation current limit against peak circuit demands. Consider the 460 mOhms DC resistance for thermal management and efficiency calculations in space-constrained designs.

Common Mode Chokes Part Context

This part belongs to the MSD7342 series of shielded coupled power inductors. The series is designed for applications requiring tight magnetic coupling and low profile. It complements other Coilcraft power inductors like the MSS1038 series but offers coupled functionality distinct from single-wound components.

Common Mode Chokes Replacement Considerations

Direct substitutes may include other MSD7342 variants with different inductance values, such as MSD7342-564MLC. Verify pin compatibility and electrical parameters before substitution. No alternative part numbers are explicitly confirmed as direct replacements in the provided data.