74489430150

Arrays, Signal Transformers Overview

The Würth Elektronik 74489430150 is a surface-mount shielded coupled inductor from the WE-TDC series. It features two coils with an inductance of 15 µH ±20% per coil, tested at 100 kHz and 5 mA. The component has a maximum DC resistance of 295 mΩ and operates within a temperature range of -40°C to +125°C. Its compact SMD package measures 8.00 mm x 8.00 mm x 2.10 mm.

Arrays, Signal Transformers Feature Summary

• Dual-coil configuration for coupled applications
• Shielded magnetic structure to minimize electromagnetic interference
• Surface-mount design for automated assembly

Arrays, Signal Transformers Applications

• Power supply filtering circuits
• Signal processing stages requiring coupled inductance
• Battery charger input/output stages

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version for current electrical tolerances and thermal ratings. Confirm that the 295 mΩ DCR specification aligns with your circuit's power loss requirements. Ensure the 15 µH inductance value meets the design specifications for the intended frequency range.

Arrays, Signal Transformers Selection Notes

Select this component when a dual-channel coupled inductor is required in a small footprint. The 15 µH value suits moderate frequency applications. Verify that the operating current does not exceed the rated limits defined in the official documentation to maintain performance stability.

Arrays, Signal Transformers Part Context

This part belongs to the WE-TDC series of shielded coupled inductors. These components are designed for space-constrained designs requiring magnetic coupling between two windings. The series offers various inductance values and current ratings to support diverse power management needs.

Arrays, Signal Transformers Replacement Considerations

Check for direct substitutes within the WE-TDC series with similar inductance and footprint dimensions. Ensure any replacement maintains the same shielding characteristics and thermal performance profile.