7448990033

Arrays, Signal Transformers Overview

The Würth Elektronik 7448990033 is a surface-mount coupled inductor from the WE-MCRI series. It features an iron powder core and provides 3.3 µH inductance with a ±20% tolerance. The component supports a maximum DC current of 7.5 A and has a maximum DC resistance of 26 mΩ. Its dimensions are 11.5 mm x 10 mm x 9 mm, designed for PCB mounting.

Arrays, Signal Transformers Feature Summary

• Magnetically shielded construction to minimize electromagnetic interference
• 1:1 transformer configuration for balanced signal or power applications
• Iron powder core material for stable performance under high current loads

Arrays, Signal Transformers Applications

• DC-DC converter circuits requiring coupled inductors
• Power supply designs needing magnetic shielding
• High-current synchronous rectification stages

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix against the official datasheet to confirm electrical parameters. Ensure the ordering code matches the required inductance and current ratings. Confirm RoHS compliance status through manufacturer documentation before finalizing procurement specifications.

Arrays, Signal Transformers Selection Notes

Select this component for applications requiring high current handling up to 7.5 A. The 1:1 ratio suits balanced topologies. Verify footprint compatibility with the 11.5x10 mm package. Consider thermal management due to low DCR at high currents.

Arrays, Signal Transformers Part Context

This part belongs to the WE-MCRI series of molded coupled inductors. It is designed for surface mount technology. The series offers various inductance values and current ratings. It targets compact power electronics designs.

Arrays, Signal Transformers Replacement Considerations

Check for direct substitutes within the WE-MCRI series with matching 3.3 µH and 7.5 A ratings. Verify pinout and dimensional compatibility before substitution.