MSD7342-562MLC

Common Mode Chokes Overview

The MSD7342-562MLC is a shielded coupled inductor from the Coilcraft MSD7342 series, designed for surface-mount applications. It features an inductance of 5.6 µH with a tolerance of 20%. The component has a DC resistance (DCR) of 63 mΩ and supports a saturation current of 3.9 A in parallel configuration. The RMS current rating is 1.57 A in parallel. It includes a leakage inductance of 90 nH and a turns ratio of 1:1. The physical dimensions are 7.5 mm x 7.5 mm x 4.6 mm.

Common Mode Chokes Feature Summary

• Dual-wound surface mount power inductor structure
• Shielded magnetic design to minimize electromagnetic interference
• RoHS compliant manufacturing process

Common Mode Chokes Applications

• SEPIC converter circuits
• Power supply input filtering
• Common mode noise suppression in dual-line systems

Common Mode Chokes Procurement Notes

Verify the complete part number including suffixes such as 'MLC' against official Coilcraft documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the requested variant matches the required current ratings and physical footprint for your PCB layout. Cross-reference datasheet parameters like DCR and saturation current with your specific circuit requirements before finalizing procurement orders.

Common Mode Chokes Selection Notes

Select this component when designing SEPIC or similar topologies requiring coupled inductors with high saturation current. Ensure the 7.5mm x 7.5mm footprint fits the board space constraints. Verify that the 5.6 µH inductance value aligns with the desired switching frequency and ripple current specifications. Check thermal management needs based on the 1.57 A RMS current rating under expected operating conditions.

Common Mode Chokes Part Context

This component belongs to the Coilcraft MSD7342 series of shielded coupled inductors. These parts are engineered for compact power conversion designs where space efficiency and magnetic shielding are critical. The series offers various inductance values tailored for different power levels and application requirements in modern electronic devices.

Common Mode Chokes Replacement Considerations

Consult Coilcraft's official substitution guide for equivalent parts within the MSD7342 series or other compatible coupled inductor families. Ensure any substitute maintains identical pinout, footprint, and electrical characteristics such as saturation current and leakage inductance.