UF1717V-100Y3R0-03

Overview

The UF1717V-100Y3R0-03 is a high-current common-mode choke manufactured by TDK Corporation. It features a vertical package and unshielded design. The component has an inductance of 1mH, a rated current of 25A, and a DC resistance (DCR) of 50mOhm. It is classified as a filter within the common mode chokes category.

Feature Summary

• High current handling capability for power line filtering
• High impedance at applicable frequencies to suppress noise
• High self-resonant frequency for effective broadband attenuation

Applications

• Power supply input filtering
• EMI suppression in high-current circuits
• Common mode noise reduction in industrial equipment

Procurement Notes

Verify availability status carefully as this specific part number is listed as End-of-Life (EOL) by major distributors. Confirm tariff applicability if shipping to the United States. Ensure replacement components meet identical electrical specifications including inductance, current rating, and physical dimensions before integration.

Selection Notes

Select this component when high current capacity up to 25A is required alongside significant inductance. The low DC resistance minimizes power loss in high-current paths. Consider the vertical package style for board space constraints. Evaluate alternative models from the same series if EOL status prevents procurement.

Part Context

This component belongs to TDK's high-current common-mode choke lineup designed for robust electromagnetic interference suppression. The UF1717V series typically supports applications demanding high saturation current and stable performance under load conditions. It serves as a critical passive element in power integrity management systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the End-of-Life status, engineers must identify equivalent components based on matching electrical parameters such as 1mH inductance, 25A rating, and 50mOhm DCR.