7448991150

Arrays, Signal Transformers Overview

The Würth Elektronik 7448991150 is a shielded, surface-mount coupled inductor from the WE-MCRI series. It features an inductance of 15 µH with a tolerance of 20%. The component supports a maximum DC current of 3.25 A and has a parallel DC resistance of 95 mOhms. Designed for PCB mounting, it utilizes SMD/SMT termination types and operates within a standard temperature range typical for this series.

Arrays, Signal Transformers Feature Summary

• Dual-coil molded construction providing magnetic shielding to minimize electromagnetic interference.
• Integrated design combines two inductors into a single compact footprint for space-constrained applications.
• Surface-mount technology enables automated assembly and reliable PCB integration.

Arrays, Signal Transformers Applications

• Power supply circuits requiring coupled inductance
• Battery charger input stages
• DC-DC converter filtering

Arrays, Signal Transformers Procurement Notes

Verify the specific electrical parameters against the official Wurth Elektronik datasheet before implementation. Confirm that the 15 µH inductance and 3.25 A current rating align with your circuit requirements. Ensure compatibility with your PCB footprint and reflow soldering profile. Cross-reference the manufacturer part number to avoid confusion with similar series components.

Arrays, Signal Transformers Selection Notes

Select this component when a shielded, dual-coil solution is required for power management applications. The WE-MCRI series offers high current capability in a small package. Consider the 95 mOhms DC resistance for efficiency calculations. Verify thermal performance under maximum load conditions. Compare with other WE-MCRI variants if different inductance or current values are needed.

Arrays, Signal Transformers Part Context

This component belongs to the WE-MCRI series of SMT molded coupled inductors by Würth Elektronik. These parts are designed for high-current applications where size and shielding are critical. The series typically ranges from low microhenries to higher values, supporting various current ratings. They are commonly used in modern electronics for efficient power conversion.

Arrays, Signal Transformers Replacement Considerations

Check for direct substitutes within the WE-MCRI series with matching inductance and current ratings. Verify pinout and footprint compatibility before substitution. Consult Wurth Elektronik documentation for approved alternatives. Ensure replacement parts meet the same shielding and thermal specifications.

Arrays, Signal Transformers FAQ

What is the inductance value of the 7448991150?

The inductance is 15 µH with a tolerance of 20%.

Is the 7448991150 shielded?

Yes, it is a shielded coupled inductor designed to reduce electromagnetic interference.

What is the maximum DC current rating?

The maximum DC current rating is 3.25 A.