#A914BYW-1R2M=P3

Overview

The Murata #A914BYW-1R2M=P3 is a shielded surface-mount power inductor designed for high-current applications. It features a ferrite core and offers an inductance of 1.2 µH with a tolerance of ±20%. The component operates within a temperature range of -40°C to +85°C. Key electrical specifications include a maximum DC resistance of 44 mΩ, a saturation current of 2.44 A, and a maximum DC current rating of 1.74 A. It utilizes a 2020 (5252 metric) package footprint.

Feature Summary

• Shielded construction minimizes electromagnetic interference
• Ferrite core design supports stable performance under load
• Surface-mount format enables automated PCB assembly

Applications

• DC-DC converter output filtering
• Power supply input stages
• Point-of-load regulation circuits

Procurement Notes

Verify the specific suffix P3 against official Murata documentation to confirm packaging details. Confirm RoHS compliance status through the manufacturer's latest datasheet. Ensure the ordering part number matches the required inductance and current ratings for the target circuit design before finalizing procurement.

Selection Notes

Select this component when space constraints require a compact 2020 footprint with significant current handling capabilities. The low DC resistance aids in efficiency optimization. Verify that the saturation current exceeds the peak load requirements to prevent performance degradation during transient conditions.

Part Context

This part belongs to the A914 series of power inductors from Murata Electronics. The series provides shielded options for various inductance values within the same mechanical envelope. It serves as a standardized solution for modern power management designs requiring reliable magnetic components.

Replacement Considerations

Consult the official Murata replacement guide for direct substitutes. Cross-reference alternative manufacturers only if pin compatibility and electrical parameters match exactly.