MSD7342-252MLC

Common Mode Chokes Overview

The MSD7342-252MLC is a shielded coupled inductor from the Coilcraft MSD7342 series, designed for surface-mount applications. It features a ferrite core and offers an inductance of 2.5 µH with a tolerance of 20%. The component supports a maximum DC current of 3.06 A and has a DC resistance of 33 mOhms. It is rated for operation within a temperature range of -40°C to +125°C and holds AEC-Q200 qualification.

Common Mode Chokes Feature Summary

• Dual-wound coupled inductor structure optimized for SEPIC converter topologies
• Shielded magnetic design minimizes electromagnetic interference
• AEC-Q200 qualified for automotive reliability standards

Common Mode Chokes Applications

• SEPIC power supply circuits
• Automotive electronics systems
• DC-DC conversion modules

Common Mode Chokes Procurement Notes

Verify the specific suffix 'MLC' against the manufacturer's official datasheet to confirm pinout, tolerance, and packaging details. Ensure the component meets AEC-Q200 requirements if used in automotive contexts. Cross-reference the part number with authorized distributors to avoid counterfeit components.

Common Mode Chokes Selection Notes

Select this component when a coupled inductor with 2.5 µH inductance and 3.06 A current rating is required for SEPIC applications. Consider the 33 mOhm DC resistance for efficiency calculations. Verify that the surface-mount package dimensions fit the PCB layout constraints.

Common Mode Chokes Part Context

The MSD7342 series consists of shielded coupled inductors intended for high-efficiency power conversion. These components are engineered for compact designs, offering low profile and robust performance under varying thermal conditions. The series supports various inductance values tailored for different power levels.

Common Mode Chokes Replacement Considerations

Consult Coilcraft documentation for direct equivalents within the MSD7342 family. Verify compatibility regarding inductance, current rating, and physical footprint before substituting.