UF1717H-702Y0R3-01

Overview

The UF1717H-702Y0R3-01 is a two-line common mode choke manufactured by TDK Corporation. It features a through-hole mounting configuration with an inductance of 7 mH measured at 1 kHz. The component has a maximum DC resistance (DCR) of 2.5 Ohms and a rated current capacity of 300 mA. This EMI filter is designed for high-frequency operations and complies with RoHS standards.

Feature Summary

• Provides effective common mode noise suppression for two-line circuits
• Optimized for high-frequency electromagnetic interference filtering applications

Applications

• General electronic equipment requiring EMI suppression
• Power supply input stages for noise reduction

Procurement Notes

This product is scheduled for obsolescence and will be discontinued by the manufacturer. Verify availability status carefully as it is no longer in active production. Review official datasheets for final technical specifications before design integration. Consider alternative components due to end-of-life status.

Selection Notes

Select this component only if legacy compatibility or specific historical design requirements necessitate its use. Evaluate the 300 mA current rating and 7 mH inductance against circuit needs. Due to discontinuation, prioritize verified substitutes that match the required electrical parameters and physical footprint for new designs.

Part Context

The UF1717H series represents TDK's line of common mode chokes designed for electromagnetic interference suppression. These components are typically utilized in power lines to attenuate common mode noise without affecting differential signals. The specific model integrates standard through-hole technology for reliable PCB mounting.

Replacement Considerations

View available substitute options provided by distributors for this obsolete part. Ensure replacements match the 7 mH inductance, 300 mA current rating, and 2.5 Ohm DCR specifications. Verify package compatibility and pinout alignment during transition.