HF2827-303Y0R9-01

Common Mode Chokes Overview

The HF2827-303Y0R9-01 is a vertical through-hole common mode choke manufactured by TDK Corporation. It features two lines with a nominal inductance of 30 mH and a rated current of 900 mA. The component exhibits a maximum DC resistance (DCR) of 800 mOhm. Designed for power line filtering applications, it provides effective suppression of electromagnetic interference in electronic circuits requiring robust common mode noise reduction.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for power lines
• Vertical through-hole mounting configuration
• High inductance value for effective EMI filtering

Common Mode Chokes Applications

• Power supply input filtering
• Electronic equipment noise suppression
• Industrial control systems

Common Mode Chokes Procurement Notes

Verify the complete part number including suffixes to ensure correct specifications. Confirm package type and pin configuration match design requirements. Check RoHS compliance status if required. Review datasheet for thermal and electrical limits before integration.

Common Mode Chokes Selection Notes

Select based on required inductance and current rating. Ensure DCR meets voltage drop constraints. Verify mounting style compatibility with PCB layout. Consider operating temperature range for environmental conditions.

Common Mode Chokes Part Context

This component belongs to TDK's common mode choke series, designed for electromagnetic interference suppression in power circuits. It utilizes ferrite core technology to attenuate high-frequency noise while maintaining signal integrity for power delivery.

Common Mode Chokes Replacement Considerations

Consult official TDK documentation for verified substitute part numbers. Ensure replacement components match inductance, current rating, and physical dimensions. Verify equivalent performance characteristics before implementation.