PLA10AN1821R7R2B

Common Mode Chokes Overview

The PLA10AN1821R7R2B is a two-line common mode choke manufactured by Murata Electronics, designed for through-hole mounting. It features an inductance of 1.8 mH and supports a maximum current rating of 1.7 A. The component operates within a temperature range of -25°C to +60°C. As a line filter, it is engineered to suppress electromagnetic interference on AC power lines.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for two-line AC circuits
• Utilizes through-hole mounting technology for secure PCB attachment
• Rated for continuous operation at 1.7 A with 1.8 mH inductance

Common Mode Chokes Applications

• AC line filtering in electronic equipment
• Electromagnetic interference suppression in power supplies
• Noise reduction in two-line AC signal paths

Common Mode Chokes Procurement Notes

Verify the part status carefully as multiple sources indicate this specific Murata model may be obsolete or discontinued. Confirm availability directly with authorized distributors or Murata Electronics before finalizing procurement plans. Ensure the through-hole package and electrical ratings match the design requirements exactly.

Common Mode Chokes Selection Notes

Select this component when a through-hole solution is required for two-line AC common mode noise suppression. The 1.7 A current rating and 1.8 mH inductance define its filtering capability. Consider the limited operating temperature range of -25°C to +60°C during thermal design validation.

Common Mode Chokes Part Context

This component belongs to the Murata Electronics common mode choke family, specifically designed for AC line applications. It serves as a passive filter element to attenuate high-frequency noise coupled onto power lines, ensuring compliance with electromagnetic compatibility standards in consumer and industrial electronics.