TLF9UA202WR54

Overview

The TLF9UA202WR54 is a through-hole common mode choke manufactured by Taiyo Yuden. It features a vertical package with four PC pins and measures 17mm x 11mm. The component provides an inductance of 2mH at 1kHz for two lines. It supports a maximum current rating of 540mA and has a DC resistance of 1 Ohm. This design facilitates effective noise suppression in electronic circuits requiring reliable electromagnetic interference filtering.

Feature Summary

• Provides common mode noise suppression for dual-line applications
• Utilizes a vertical through-hole mounting configuration for PCB integration
• Constructed with PC pins to ensure secure mechanical attachment

Applications

• Power supply input filtering
• Data line noise reduction
• Electromagnetic interference suppression in consumer electronics

Procurement Notes

Verify the specific ordering suffix and package orientation against the official datasheet before procurement. Confirm that the vertical pin configuration matches the target PCB footprint requirements. Ensure the selected variant meets all electrical specifications for the intended application environment.

Selection Notes

Select this component when a through-hole solution is required for common mode noise attenuation. Consider the 540mA current rating and 1 Ohm DC resistance for circuit compatibility. Verify that the physical dimensions fit within the available board space constraints.

Part Context

This part belongs to the TLF series of common mode chokes from Taiyo Yuden. The series offers various inductance values and current ratings for different filtering needs. The TLF9UA202WR54 specifically targets applications requiring robust through-hole mounting with moderate current handling capabilities.

Replacement Considerations

Check for direct substitutes within the same series or comparable through-hole common mode chokes from other manufacturers. Ensure equivalent inductance, current rating, and physical dimensions are maintained during substitution.