#A921CY-101M=P3

Overview

The #A921CY-101M=P3 is a fixed power inductor from the A921CY series manufactured by Murata Electronics. It features a shielded wirewound construction with a ferrite core, designed for surface mount applications. The component provides an inductance of 100 µH with a tolerance of ±20%. It supports a maximum DC current of 540 mA and has a maximum DC resistance of 498 mOhms. The physical dimensions are 6.3 mm in length, 6.2 mm in width, and 2.5 mm in height.

Feature Summary

• Shielded wirewound design utilizing ferrite core material to minimize electromagnetic interference
• Surface mount package configuration suitable for automated PCB assembly processes
• High saturation characteristics relative to its compact footprint size

Applications

• Automotive electronic systems requiring robust power filtering
• General-purpose DC-DC converter output stages
• Industrial control circuit power management

Procurement Notes

Verify the specific suffix designation during procurement to ensure compatibility with required manufacturing standards. Confirm that the component meets all necessary environmental compliance regulations for the intended deployment region. Cross-reference the manufacturer's latest documentation to validate current production status and availability before finalizing supply chain agreements.

Selection Notes

Select this component when a shielded inductor with moderate current handling capabilities is required for space-constrained designs. Ensure the operating temperature range aligns with the system's thermal environment. Compare the DC resistance and saturation current against the load requirements to prevent performance degradation under peak conditions.

Part Context

This part belongs to the A921CY series of fixed power inductors. The series offers various inductance values within a standardized footprint family. Murata Electronics utilizes this platform to provide reliable magnetic components for diverse industrial and automotive applications requiring consistent performance.

Replacement Considerations

Consult official distributor databases for direct substitutes. Verify mechanical dimensions and electrical parameters match exactly before substitution.