744873330

Arrays, Signal Transformers Overview

The Würth Elektronik 744873330 is a shielded dual-coil power inductor from the WE-DD series, designed for compact power management applications. It features a ferrite core and surface mount construction with dimensions of 12.5 mm x 12.5 mm x 8.5 mm. The component provides an inductance of 33 µH per coil in parallel configuration. It supports a saturation current of 3.9 A and an RMS current of 2.25 A per coil in parallel operation. The DC resistance is specified at 0.105 ohms.

Arrays, Signal Transformers Feature Summary

• Dual-coil architecture integrated into a single shielded package
• Ferrite core construction for efficient magnetic performance
• Surface mount design optimized for automated assembly

Arrays, Signal Transformers Applications

• DC-DC converter circuits
• Compact power supply filtering
• Industrial power management systems

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version to confirm electrical tolerances and thermal characteristics before integration. Ensure that the PCB footprint matches the manufacturer's recommended land pattern for the 12.5 mm x 12.5 mm package. Confirm compliance requirements such as RoHS status with the supplier documentation prior to finalizing the bill of materials.

Arrays, Signal Transformers Selection Notes

Select this component when space constraints require a dual-inductor solution within a 12.5 mm square footprint. The 33 µH value and 3.9 A saturation current make it suitable for moderate power density applications. Consider the 0.105 ohm DC resistance for efficiency calculations in low-voltage high-current designs.

Arrays, Signal Transformers Part Context

This part belongs to the WE-DD series of coupled inductors from Würth Elektronik. The series offers a wide range of inductance values and current ratings tailored for modern electronic devices. The WE-DD line emphasizes miniaturization while maintaining high performance standards for power integrity.

Arrays, Signal Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided data.