HF2018R-103Y0R7-01

Common Mode Chokes Overview

The HF2018R-103Y0R7-01 is a two-line common mode choke coil manufactured by TDK Corporation, designed for through-hole mounting. It features a typical DC resistance of 1.1 ohms and supports a current rating of 700mA. The component is characterized by a typical moisture sensitivity level of 1, indicating unlimited floor life under standard conditions. This inductor serves as a line filter to suppress electromagnetic interference in electronic circuits.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for differential signal lines
• Utilizes a through-hole configuration for robust mechanical attachment
• Engineered for high reliability in display backlight inverter applications

Common Mode Chokes Applications

• Liquid crystal display backlight inverters
• General-purpose line filtering for electronic equipment
• Electromagnetic interference suppression in power lines

Common Mode Chokes Procurement Notes

Verify the specific suffix codes against official TDK documentation to ensure exact electrical characteristics match design requirements. Confirm that the through-hole package dimensions align with the target PCB layout. Cross-reference the manufacturer's latest datasheet to validate compliance with current safety and environmental standards before finalizing procurement.

Common Mode Chokes Selection Notes

Select this component when a through-hole solution is required for common mode noise reduction in low-current applications. Ensure the 700mA current rating meets the operational demands of the circuit. Consider the 1.1 ohm DC resistance impact on voltage drop. Verify compatibility with assembly processes and space constraints within the enclosure design.

Common Mode Chokes Part Context

TDK Corporation produces this component as part of its broader portfolio of magnetic components and ferrite materials. The company specializes in electronic components including inductors and transformers. This specific model falls under the category of line filters used to enhance signal integrity and reduce emissions in consumer electronics and industrial systems.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official TDK documentation or authorized distributors for verified alternative models that meet identical electrical and mechanical specifications.