74489430120

Arrays, Signal Transformers Overview

The Würth Elektronik 74489430120 is a shielded coupled inductor from the WE-TDC series, designed for surface-mount technology. It features an inductance of 12 µH with a tolerance of ±30%. The component has a maximum DC current rating of 2.5 A and a maximum DC resistance of 0.202 Ohms. Its physical dimensions are 8 mm in length, 8 mm in width, and 3.8 mm in height. The operating temperature range spans from -40°C to +125°C.

Arrays, Signal Transformers Feature Summary

• Shielded magnetic structure minimizes electromagnetic interference
• Optimized for high-frequency switching applications
• Suitable for compact PCB layouts due to small footprint

Arrays, Signal Transformers Applications

• SEPIC converter topologies
• ZETA converter circuits
• Ćuk converter designs
• Non-isolated flyback converters

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix against official Wurth Elektronik documentation to ensure correct inductance and tolerance values. Confirm package type and reel specifications if ordering in bulk. Cross-reference the Mouser or DigiKey part numbers with the manufacturer's datasheet to validate compatibility with your design requirements before finalizing procurement.

Arrays, Signal Transformers Selection Notes

Select this component when designing non-isolated power supplies requiring coupled inductors. Ensure the required inductance value of 12 µH matches the circuit topology needs. Verify that the 2.5 A current rating accommodates the peak and RMS currents of the application. Check that the 8x8x3.8 mm package fits within the available board space constraints.

Arrays, Signal Transformers Part Context

This component belongs to the WE-TDC series of shielded coupled inductors manufactured by Würth Elektronik. These parts are specifically engineered for use in various DC/DC converter topologies. The series offers reliable performance in compact electronic equipment, providing efficient energy storage and transfer capabilities for modern power management solutions.

Arrays, Signal Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided source material. Consult Wurth Elektronik directly for potential alternatives or cross-references.