MSD1038V-683MEC

Arrays, Signal Transformers Overview

The Coilcraft MSD1038V-683MEC is a surface-mount, shielded coupled power inductor with a 1:1 turns ratio. It features a ferrite core and operates within an ambient temperature range of -40°C to +125°C. The component is AEC-Q200 qualified for automotive reliability. Its physical dimensions are 10.3 mm x 10.3 mm x 3.8 mm. Key electrical characteristics include a saturation current of 1.82 A and a DC resistance of 213 mΩ per winding.

Arrays, Signal Transformers Feature Summary

• High isolation design suitable for No-opto isolated flyback converters
• Shielded magnetic structure minimizes electromagnetic interference
• Flat top profile ensures reliable pick-and-place handling during assembly

Arrays, Signal Transformers Applications

• Automotive electronics systems
• No-opto isolated flyback power supplies
• DC-DC converter circuits

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix MEC against official Coilcraft documentation to confirm exact tolerance and packaging specifications. Ensure the selected variant meets the required automotive qualification standards for your target application environment.

Arrays, Signal Transformers Selection Notes

Select this component when high isolation between windings is critical for safety or noise reduction. The 1:1 coupling ratio makes it distinct from standard single-winding power inductors. Verify that the footprint and height constraints accommodate the 10.3 mm x 10.3 mm x 3.8 mm package size.

Arrays, Signal Transformers Part Context

This part belongs to the MSD1038V series of miniature high-isolation coupled inductors. The series is designed for applications requiring compact solutions with enhanced magnetic shielding. It complements other Coilcraft power inductors by offering coupled functionality in a small SMD form factor.

Arrays, Signal Transformers Replacement Considerations

Direct substitutes must match the 1:1 coupled configuration and AEC-Q200 qualification. Standard single-winding inductors like MSS1038T are not functionally equivalent due to the lack of coupling.