76889440220

Arrays, Signal Transformers Overview

The Würth Elektronik 76889440220 is a shielded SMT coupled inductor from the WE-TDC HV series. It features an inductance of 22 µH with a tolerance of ±20%. The component supports a current rating of 1 A and has a DC resistance of 0.455 Ω. Physical dimensions are 8 mm x 8 mm x 3.8 mm. It provides 2.0 kV isolation between coils.

Arrays, Signal Transformers Feature Summary

• Integrated magnetic shielding for reduced electromagnetic interference
• High voltage isolation capability between windings
• Low leakage inductance design for efficient signal transfer

Arrays, Signal Transformers Applications

• DC-DC converter circuits
• Signal coupling in compact power systems
• General electronic equipment requiring isolated inductive components

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version for the 76889440220 to confirm insulation ratings and thermal limits. Ensure compatibility with surface mount assembly processes. Check for RoHS compliance documentation prior to integration into safety-critical designs.

Arrays, Signal Transformers Selection Notes

Select this component when high voltage isolation is required within a small footprint. The 22 µH value suits applications needing moderate energy storage with tight coupling. Verify that the 1 A current rating meets the operational load requirements without exceeding thermal limits.

Arrays, Signal Transformers Part Context

This part belongs to the WE-TDC HV series, designed for high-voltage applications. It serves as a coupled inductor alternative to discrete transformers in space-constrained PCB layouts. The series emphasizes low profile and reliable performance in industrial electronics.

Arrays, Signal Transformers Replacement Considerations

No public substitute part numbers are confirmed for direct replacement.