7448991033

Arrays, Signal Transformers Overview

The Würth Elektronik 7448991033 is a surface-mount molded coupled inductor from the WE-MCRI series. It features an inductance of 3.3 µH with a ±20% tolerance and supports a rated current of 6.8 A. The component measures 10 mm in length, 10 mm in width, and 4.1 mm in height. It utilizes SMD/SMT termination for PCB mounting and is supplied in cut tape or reel packaging.

Arrays, Signal Transformers Feature Summary

• Dual-coil power inductor design with molded construction
• High current handling capability up to 6.8 A
• Compact surface-mount form factor

Arrays, Signal Transformers Applications

• Battery charger circuits
• DC-DC converter input/output filtering
• Power supply ripple reduction

Arrays, Signal Transformers Procurement Notes

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

Arrays, Signal Transformers Selection Notes

Select this component for applications requiring high current density in a compact footprint. The dual-coil configuration allows for interleaved winding benefits. Verify thermal performance under maximum load conditions. Check package dimensions against PCB layout constraints.

Arrays, Signal Transformers Part Context

This part belongs to the WE-MCRI series of SMT molded coupled inductors. The series offers a wide inductance range from 0.091 µH to 470 µH. These components are designed for power electronics applications requiring robust magnetic shielding and high saturation currents.

Arrays, Signal Transformers Replacement Considerations

Cross-reference with other WE-MCRI variants for different inductance values. Verify pinout compatibility if substituting with similar dual-coil inductors from other manufacturers. Ensure equivalent current ratings and physical dimensions.