PLY17BS3721R0B2B

Common Mode Chokes Overview

The PLY17BS3721R0B2B is a two-line common mode choke manufactured by Murata Electronics. It features an inductance of 3.7mH and a rated current of 1A. The component supports a voltage rating of 250V and utilizes a through-hole mounting style. Designed for noise suppression, it operates within standard industrial temperature ranges and complies with RoHS standards.

Common Mode Chokes Feature Summary

• Provides effective common mode noise suppression for dual-line circuits
• Constructed for robust through-hole integration into printed circuit boards
• Engineered to handle high voltage ratings suitable for power line applications

Common Mode Chokes Applications

• Power supply input filtering
• Industrial control system noise reduction
• Consumer electronics power line protection

Common Mode Chokes Procurement Notes

Verify the specific datasheet version against the manufacturer's official documentation to confirm mechanical dimensions and electrical tolerances. Ensure that the through-hole footprint matches the target PCB design requirements before finalizing procurement decisions.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring significant common mode attenuation at low frequencies. The 1A current rating makes it suitable for moderate power applications where space constraints allow for through-hole technology rather than surface mount alternatives.

Common Mode Chokes Part Context

This part belongs to Murata's common mode choke family, which focuses on electromagnetic interference suppression. These components are essential for maintaining signal integrity and compliance with regulatory standards in electronic systems exposed to electrical noise.

Common Mode Chokes Replacement Considerations

Consult official Murata documentation for qualified substitute part numbers. Verify that any alternative component matches the 3.7mH inductance, 1A current rating, and 250V voltage specifications to ensure functional equivalence.