PLA10AN7420R8R2B

Common Mode Chokes Overview

The Murata PLA10AN7420R8R2B is a two-line common mode choke designed for AC line filtering applications. It features a through-hole mounting configuration with a compact vertical core layout. The component has an inductance of 7.4mH and supports a maximum current rating of 0.8A. It operates with a voltage rating of 300V and exhibits a DC resistance of 640mOhm. This filter provides effective noise suppression while maintaining low profile dimensions suitable for space-constrained power supply designs.

Common Mode Chokes Feature Summary

• Compact and lightweight construction
• Low profile vertical core layout
• Through-hole power line filtering capability

Common Mode Chokes Applications

• AC line filtering in power supplies
• Noise suppression for electronic equipment input stages
• Common mode interference reduction in consumer electronics

Common Mode Chokes Procurement Notes

Verify the specific datasheet version to confirm mechanical dimensions and electrical tolerances before integration. Ensure the through-hole footprint matches the PCB design requirements. Confirm that the 0.8A current rating and 300V voltage rating align with the target circuit's operational parameters to prevent performance degradation or failure under load conditions.

Common Mode Chokes Selection Notes

Select this component when a low-profile, through-hole common mode choke is required for AC line applications. The 7.4mH inductance offers significant attenuation for common mode noise. Consider the 640mOhm DC resistance impact on voltage drop within the power path. Verify compatibility with assembly processes requiring vertical mounting orientation for optimal spatial efficiency.

Common Mode Chokes Part Context

This part belongs to Murata's PLA series of common mode chokes, which are engineered for general-purpose EMI suppression. The series emphasizes compactness and reliability for various electronic devices. The PLA10AN7420R8R2B specifically targets applications needing robust noise filtering with minimal board space consumption.

Common Mode Chokes Replacement Considerations

Consult official Murata documentation for direct substitutes. Ensure any alternative maintains equivalent inductance, current handling, and physical footprint specifications to guarantee functional compatibility without redesigning the host circuit board.