HF2422-203Y1R0-T01

Common Mode Chokes Overview

The HF2422-203Y1R0-T01 is a vertical, two-line common mode choke coil manufactured by TDK Corporation. Designed for through-hole mounting with four PC pins, this component provides line filtering capabilities for power circuits. It features a current rating of 1A and a DC resistance (DCR) of 640mOhm. The device offers an impedance of 20MHz at its designated frequency and supports a voltage rating of 2kV. Operating within a temperature range of -20°C to +120°C, it ensures reliable performance in various electronic applications requiring effective noise suppression.

Common Mode Chokes Feature Summary

• Vertical construction with four PC pin through-hole mounting configuration
• Dual-line design for effective common mode noise suppression
• RoHS compliant and lead-free manufacturing process

Common Mode Chokes Applications

• Power line filtering
• Electronic equipment noise suppression
• General purpose circuit protection

Common Mode Chokes Procurement Notes

Verify the exact part number including suffixes against official TDK documentation to ensure compatibility. Confirm lifecycle status as distributors may list obsolete or discontinued items. Check specific environmental certifications if required for your region. Ensure mechanical dimensions match your PCB layout constraints before ordering.

Common Mode Chokes Selection Notes

Select this component when a 1A rated common mode choke is required for through-hole assembly. Consider the 640mOhm DCR for power loss calculations. Verify that the 2kV voltage rating meets your system's isolation requirements. Ensure the operating temperature range aligns with your application's thermal environment.

Common Mode Chokes Part Context

This component belongs to TDK's HF2422 series of common mode chokes. These filters are engineered for general-purpose noise reduction in power lines. The series typically offers various impedance and current ratings to suit different circuit demands while maintaining compact form factors suitable for standard PCB layouts.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult TDK technical support or authorized distributors for verified alternatives if this specific model is unavailable.