7448841022

Arrays, Signal Transformers Overview

The Würth Elektronik 7448841022 is a shielded dual power choke from the WE-DPC HV series, designed for surface mount applications. It features two independent coils with an inductance of 2.2µH and a tolerance of ±30%. The component supports a maximum current rating of 2.5A per coil and exhibits a low DC resistance of 72mΩ. Housed in a compact 5.2mm x 5.2mm x 3.1mm package, it utilizes a high-frequency core material suitable for demanding power conversion environments.

Arrays, Signal Transformers Feature Summary

• Dual coil configuration with individual shielding to minimize electromagnetic interference
• High saturation current capability supporting robust power delivery
• Low DC resistance design for improved energy efficiency
• Compact surface mount footprint optimized for dense PCB layouts

Arrays, Signal Transformers Applications

• DC-DC converter input and output filtering
• Point-of-load (POL) regulation stages
• Power supply noise suppression circuits
• Automotive electronics power management

Arrays, Signal Transformers Procurement Notes

Verify the specific manufacturer part number against official Wurth Elektronik documentation to ensure compatibility with your circuit requirements. Confirm that the dual-coil architecture and electrical ratings align with your system's power specifications before procurement. Always check the latest datasheet for any updates regarding mechanical dimensions or thermal characteristics.

Arrays, Signal Transformers Selection Notes

Select this component when a compact, shielded dual-inductor solution is required for high-current applications. The 2.2µH value and 2.5A rating make it suitable for intermediate frequency switching converters. Ensure the PCB layout accommodates the 5.2mm x 5.2mm footprint and that the thermal environment supports continuous operation at the rated current without exceeding temperature limits.

Arrays, Signal Transformers Part Context

This component belongs to the WE-DPC HV series, which focuses on high-voltage and high-current performance in a small form factor. The series is engineered for modern power electronics where space constraints and efficiency are critical. The WE-DPC HV line provides reliable performance in automotive and industrial applications requiring robust magnetic components.

Arrays, Signal Transformers Replacement Considerations

Consult official Wurth Elektronik cross-reference lists for verified substitutes. Ensure any replacement maintains the 2.2µH inductance, 2.5A current rating, and compatible package dimensions. Verify that alternative components offer equivalent shielding and saturation characteristics to prevent performance degradation.