7448841033

Arrays, Signal Transformers Overview

The Würth Elektronik 7448841033 is a WE-DPC HV Dual Powerchoke in the WE-DPC series. It features a shielded design with two coils and surface mount installation. Key electrical parameters include an inductance of 3.3 µH, a DC resistance of 120 mΩ, and an RMS current rating of 1.9 A. The saturation current is 2.6 A with a tolerance of ±30%. The component measures 5.2 mm x 5.2 mm x 3.1 mm.

Arrays, Signal Transformers Feature Summary

• Shielded dual coil construction for reduced electromagnetic interference
• High voltage capability within the WE-DPC HV series
• Surface mount package optimized for automated assembly

Arrays, Signal Transformers Applications

• DC-DC converter input/output filtering
• Power supply common mode noise suppression
• Automotive electronics power stages

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix against the official datasheet to confirm exact electrical tolerances and packaging specifications. Ensure the source document matches the manufacturer's current revision history. Cross-reference the part number with the latest RoHS compliance certificates. Confirm that the supplier provides traceability documentation consistent with automotive or industrial standards if required by the application.

Arrays, Signal Transformers Selection Notes

Select this component when high current handling and compact footprint are required. The dual coil configuration supports interleaved winding techniques for improved performance. Consider the 120 mΩ DC resistance for efficiency calculations. Verify thermal management requirements based on the 1.9 A RMS rating and ambient operating conditions within the specified temperature range.

Arrays, Signal Transformers Part Context

This part belongs to the WE-DPC HV series of coupled inductors from Würth Elektronik. These components are designed for high-power density applications requiring robust magnetic shielding. The series offers various inductance values and current ratings to suit different power conversion topologies.

Arrays, Signal Transformers Replacement Considerations

Check for direct substitutes within the WE-DPC series with matching inductance and current ratings. Verify pin compatibility and mechanical dimensions before substitution. Consult the manufacturer's cross-reference guide for approved alternatives.