PLY10AS1121R8R2B

Common Mode Chokes Overview

The PLY10AS1121R8R2B is a through-hole common mode choke manufactured by Murata Electronics. It features two independent lines designed for noise suppression in electronic circuits. The component supports a maximum current rating of 1.8 amperes per line. It utilizes a leaded mounting style suitable for standard PCB assembly processes. This device provides differential mode and common mode attenuation capabilities within a compact axial or radial package configuration.

Common Mode Chokes Feature Summary

• Dual-line architecture for simultaneous signal path protection
• Through-hole construction for robust mechanical anchoring
• Ferrite core technology for high-frequency noise dissipation

Common Mode Chokes Applications

• Industrial control system signal filtering
• Consumer electronics power line noise reduction
• Automotive sensor interface protection

Common Mode Chokes Procurement Notes

Verify the exact physical pinout and lead spacing against the official datasheet before integration. Confirm that the 1.8A current rating aligns with the specific circuit load requirements. Ensure the operating temperature range meets the environmental specifications of the final application. Cross-reference the manufacturer part number to avoid counterfeit components.

Common Mode Chokes Selection Notes

Select this component when through-hole mounting is required for mechanical stability. Choose based on the 1.8A current handling capability and the specific impedance characteristics needed for the target frequency range. Compare alternative series from the same manufacturer if space constraints differ. Validate compatibility with existing board layout standards.

Common Mode Chokes Part Context

This component belongs to the PLY series of common mode chokes produced by Murata Electronics. The series focuses on providing reliable noise suppression for low-to-medium current applications. It complements surface-mount options by offering durable through-hole alternatives for harsh environments or high-vibration scenarios.

Common Mode Chokes Replacement Considerations

Consult the official Murata replacement guide for direct equivalents. Verify electrical parameters such as inductance and DC resistance match the original design requirements. Check for pin-compatible alternatives if footprint changes are permissible.