PLY10AS4420R8D2B

Common Mode Chokes Overview

The Murata PLY10AS4420R8D2B is a two-line through-hole common mode choke designed for power line noise suppression. It features an inductance of 4.4 mH and supports a maximum current of 0.8 A. The component operates at 300 volts with a DC resistance of 900 milliohms. It utilizes a vertical package with four pins, providing effective electromagnetic interference reduction for electronic circuits.

Common Mode Chokes Feature Summary

• Provides two-line common mode noise suppression for power lines
• Designed to reduce electromagnetic interference (EMI)
• Utilizes a vertical through-hole mounting configuration

Common Mode Chokes Applications

• Power line noise suppression
• Electromagnetic interference reduction in electronic equipment
• Common mode filtering for AC/DC power inputs

Common Mode Chokes Procurement Notes

Verify the specific datasheet version when sourcing, as manufacturer documentation may be updated. Confirm that the vertical four-pin through-hole package matches the target PCB layout requirements. Ensure the 0.8 A current rating and 300 V voltage specification are sufficient for the intended circuit application before finalizing procurement decisions.

Common Mode Chokes Selection Notes

Select this component when a through-hole solution is required for low-current power line filtering. The 4.4 mH inductance offers significant impedance for common mode signals. Verify that the physical dimensions of the vertical four-pin package fit within the available board space and that the lead spacing aligns with the design footprint.

Common Mode Chokes Part Context

This part belongs to Murata's PLY series of common mode chokes. These components are engineered for general-purpose EMI suppression in consumer and industrial electronics. The series provides reliable performance for filtering noise on power lines where through-hole assembly is preferred over surface mount technologies.

Common Mode Chokes Replacement Considerations

Check for direct substitutes within the Murata PLY series that share the same 4.4 mH inductance and 0.8 A current rating. Verify pin compatibility and mechanical dimensions before substituting with other manufacturers' common mode chokes to ensure proper integration.