HF2022R-253Y0R4-01

Common Mode Chokes Overview

The HF2022R-253Y0R4-01 is a common mode choke coil manufactured by TDK Corporation, designed for power line applications. It features a through-hole mounting configuration and supports a maximum DC current of 400mA. The component exhibits an inductance value of 25mH and a maximum DC resistance of 2.9 Ohms. It is compliant with RoHS standards and lead-free requirements.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for power lines
• Designed for through-hole mounting on printed circuit boards
• Constructed to meet lead-free and RoHS compliance standards

Common Mode Chokes Applications

• Power line filtering in electronic equipment
• Common mode noise suppression in AC/DC circuits
• EMI mitigation in consumer electronics power inputs

Common Mode Chokes Procurement Notes

Verify the complete part number including suffixes to ensure correct impedance and current ratings. Confirm RoHS compliance status with the supplier. Check datasheet specifications for operating temperature range and mechanical dimensions before integration. Ensure sourcing from authorized distributors to guarantee authenticity and traceability.

Common Mode Chokes Selection Notes

Select this component based on required inductance of 25mH and current handling capacity of 400mA. Evaluate DC resistance limits against circuit efficiency requirements. Consider through-hole mounting constraints and board space availability. Verify compatibility with target safety certifications and environmental operating conditions.

Common Mode Chokes Part Context

This component belongs to TDK's series of electromagnetic interference filters. These passive components are engineered to attenuate high-frequency noise signals while allowing desired power frequencies to pass. They are integral to maintaining signal integrity and regulatory compliance in modern electronic systems.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult TDK technical support or official distributor catalogs for equivalent components with matching electrical characteristics and form factors.