MSD7342-683MLC

Common Mode Chokes Overview

The MSD7342-683MLC is a shielded coupled power inductor from Coilcraft, designed for SEPIC applications. It features a 1:1 coupling ratio and a ferrite core construction. The nominal inductance is 68 µH with a tolerance of 20%. The device supports a current rating of 0.72 A and has a DC resistance of 600 mΩ. It operates within a temperature range of -40°C to +85°C. The component utilizes a surface-mount package measuring 7.5 mm x 7.5 mm x 4.6 mm.

Common Mode Chokes Feature Summary

• Magnetic shielding provides compact packaging and tight winding-to-winding coupling.

Common Mode Chokes Applications

• SEPIC converter circuits
• DC-DC conversion systems

Common Mode Chokes Procurement Notes

Verify the specific suffix 'MLC' against official Coilcraft documentation to confirm the exact electrical parameters and compliance status. Ensure the ordering code matches the required inductance value and current ratings for the target application design.

Common Mode Chokes Selection Notes

Select this component for designs requiring coupled inductors with magnetic shielding. Consider the physical dimensions and thermal operating limits when integrating into the circuit layout. Verify compatibility with the intended switching frequency and load requirements.

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 in power supply applications where space efficiency and electromagnetic interference reduction are critical design factors.

Common Mode Chokes Replacement Considerations

Consult official Coilcraft resources for confirmed substitute part numbers within the MSD7342 series or other compatible coupled inductor families that meet the same electrical and mechanical specifications.