NUF2030XV6T1G

Overview

The NUF2030XV6T1G is a USB upstream terminator integrated with ESD protection, manufactured by onsemi. It functions as a second-order low-pass filter utilizing RC (Pi) network technology. The device features a nominal pull-up resistance of 105 ohms and provides differential output termination for USB lines. Designed for surface mount installation, it operates within a temperature range of -40°C to 125°C. The component supports a peak reflow temperature of 260°C and is supplied in Tape & Reel packaging. This part is currently classified as obsolete.

Feature Summary

• Integrates USB upstream termination with electrostatic discharge protection
• Utilizes second-order RC Pi-network topology for signal filtering
• Provides nominal 105-ohm pull-up resistance for line biasing
• Supports differential output termination for high-speed data integrity

Applications

• USB upstream port termination circuits
• ESD protection for USB data lines
• EMI/RFI filtering in USB interfaces
• Commercial electronic devices requiring USB connectivity

Procurement Notes

Verify component availability status carefully as this item is listed as obsolete. Confirm end-of-life timelines with the manufacturer or authorized distributors before design finalization. Ensure replacement strategies are evaluated if long-term supply is required. Check for valid cross-reference parts that maintain electrical compatibility. Review datasheet revisions for any historical parameter updates prior to integration.

Selection Notes

Select this component only for designs where obsolescence does not impact product lifecycle requirements. Evaluate the specific need for integrated termination and filtering in a single package. Consider the 105-ohm resistance value against system impedance matching needs. Assess the physical footprint and thermal characteristics against board space constraints. Verify compatibility with standard USB interface protocols supported by the application.

Part Context

This device belongs to onsemi's portfolio of interface protection and termination solutions. It combines passive filtering elements with transient protection diodes. The integration aims to reduce component count and board area in USB applications. It represents a specialized solution for upstream USB ports requiring both signal conditioning and surge protection.

Replacement Considerations

NUF2230XV6T1G is identified as a potential replacement option.