76889440330

Arrays, Signal Transformers Overview

The Würth Elektronik 76889440330 is a WE-TDC HV series surface-mount coupled inductor. It features two coils with a nominal inductance of 33 µH and a tolerance of ±20%. The component supports an RMS current of 850 mA per coil and a saturation current of 1.85 A in parallel configuration. It exhibits a DC resistance of 640 mΩ and operates effectively up to a self-resonant frequency of 14 MHz.

Arrays, Signal Transformers Feature Summary

• High-voltage design suitable for demanding electronic environments
• Surface-mount construction for automated assembly integration
• Dual-coil architecture providing coupled inductance functionality

Arrays, Signal Transformers Applications

• General electronic equipment circuits
• Signal transformer applications
• Power supply filtering stages

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version when ordering, as manufacturer specifications may undergo revisions. Confirm that the WE-TDC HV series designation matches the required high-voltage performance criteria for your circuit design. Ensure compatibility with standard surface-mount reflow soldering profiles during the procurement planning phase.

Arrays, Signal Transformers Selection Notes

Select this component when a compact, coupled inductor with 33 µH inductance is required for space-constrained designs. The 850 mA RMS current rating defines the continuous operating limit, while the 1.85 A saturation current indicates the peak handling capability in parallel mode. Evaluate the 640 mΩ DC resistance against efficiency requirements.

Arrays, Signal Transformers Part Context

This part belongs to the WE-TDC HV series from Würth Elektronik, specialized for high-voltage surface-mount applications. The series provides coupled inductor solutions designed for general electronic equipment. The 76889440330 variant specifically addresses needs for dual-coil configurations with defined magnetic coupling characteristics.

Arrays, Signal Transformers Replacement Considerations

Cross-reference with other WE-TDC HV series parts for alternative inductance values or current ratings. Verify pinout and footprint compatibility before substituting with components from different manufacturers to ensure mechanical and electrical alignment.