MSD1038V-333MEC

Arrays, Signal Transformers Overview

The Coilcraft MSD1038V-333MEC is a shielded coupled power inductor designed for high-voltage applications. It features a composite core and molded construction within an SMD package measuring 10.3 mm by 3.8 mm by 3.0 mm. The component offers an inductance of 33 uH with a 20% tolerance. Electrical specifications include a maximum DC current of 420 mA, a maximum DC resistance of 340 mOhms in series configuration, and 170 mOhms in parallel. It operates between -40°C and +85°C.

Arrays, Signal Transformers Feature Summary

• High isolation coupled design suitable for demanding voltage environments
• Shielded magnetic structure to minimize electromagnetic interference
• Composite core material providing stable performance characteristics

Arrays, Signal Transformers Applications

• Automotive electronics systems
• High voltage power conversion circuits
• Coupled inductor filter applications

Arrays, Signal Transformers Procurement Notes

Verify the specific termination and packaging codes required for your assembly process, as these are specified in the ordering suffix. Confirm that the supplier provides original manufacturer channel proof and batch documentation. Ensure compliance with IPC/JEDEC J-STD-033 standards for moisture-sensitive device handling if applicable. Validate that the delivered units match the exact part number and electrical parameters defined in the official datasheet.

Arrays, Signal Transformers Selection Notes

Select this component when high isolation and coupled inductance are required in a compact surface-mount form factor. The 33 uH value and current ratings suit specific filtering needs in automotive or industrial power stages. Consider the physical dimensions and thermal operating range relative to the target circuit board layout and environmental conditions.

Arrays, Signal Transformers Part Context

This part belongs to the MSD1038V series of high-voltage coupled inductors from Coilcraft. The series is characterized by its shielded construction and composite core technology. These components are engineered for reliability in automotive and other harsh environment applications requiring robust magnetic coupling.

Arrays, Signal Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs before considering alternative manufacturers or series.