TLF9UAH202WR54

Overview

The TLF9UAH202WR54 is a through-hole common mode choke manufactured by Taiyo Yuden. It features a vertical package with four PC pins and supports a current rating of 540mA. The component operates with a voltage rating of 250V and withstands 2kV. Designed for two-line applications, it serves as a filter for common mode noise in electronic circuits.

Feature Summary

• Provides common mode noise filtering for two-line configurations
• Utilizes a vertical through-hole mounting style with four pins
• Engineered for high voltage withstand capability

Applications

• Common mode noise suppression in power lines
• Signal integrity protection in two-wire circuits
• Electromagnetic interference filtering in industrial equipment

Procurement Notes

Verify the exact part number suffix to ensure correct pin configuration and current rating. Confirm RoHS compliance status if required for specific regulatory environments. Check manufacturer documentation for detailed mechanical dimensions and thermal characteristics before integration into final designs.

Selection Notes

Select this component when a through-hole solution is required for low-current common mode noise reduction. Ensure the circuit design accommodates the vertical package height and four-pin footprint. Verify that the 540mA current rating meets the operational requirements of the target application without saturation.

Part Context

This component belongs to the TLF series of common mode chokes from Taiyo Yuden. The series focuses on providing reliable noise filtering solutions for various electronic applications. The TLF9UAH202WR54 specifically addresses needs for robust through-hole mounting in space-constrained or high-reliability scenarios.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Ensure replacement parts match the 540mA rating, 250V rating, and vertical four-pin package type. Verify electrical performance equivalence for common mode impedance and current handling capabilities.