TT Electronics/IRC

GUS-QS0B-02-4022-BB

GUS-QS0B-02-4022-BB Description

The GUS-QS0B-02-4022-BB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. It features 19 resistors in a 20-pin QSOP package with a 40.2KΩ resistance value, offering an ultra-tight tolerance of ±0.1% and a low ±50ppm/°C temperature coefficient. The network operates over a wide temperature range (-70°C to +125°C) and delivers a 0.05W (1/20W) power rating per resistor, with a total power dissipation of 1W. Its gull-wing termination ensures reliable solderability, while the compact dimensions (8.66mm x 6.02mm x 1.47mm) make it ideal for space-constrained designs.

GUS-QS0B-02-4022-BB Features

• Precision Performance: 0.1% tolerance and ±50ppm/°C TCR ensure stability in critical circuits.
• Robust Construction: Thin-film technology provides excellent long-term reliability and low noise.
• High Voltage Handling: Supports up to 100V maximum voltage rating.
• Automated Assembly Friendly: QSOP package with 0.64mm terminal pitch for easy SMT placement.
• Wide Operating Range: Functions reliably from -70°C to +125°C, even at derated power.
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance is not required.

GUS-QS0B-02-4022-BB Applications

This resistor network excels in precision analog and digital systems, including:

• Voltage dividers and reference circuits in test & measurement equipment.
• Signal conditioning for sensors and data acquisition systems.
• Feedback networks in high-accuracy op-amp configurations.
• Medical instrumentation requiring stable, low-drift resistance values.
• Industrial control systems where consistent performance under thermal stress is critical.

Conclusion of GUS-QS0B-02-4022-BB

The GUS-QS0B-02-4022-BB stands out for its exceptional precision, compact form factor, and robust thermal performance, making it a superior choice for engineers designing high-reliability electronics. While not compliant with EU RoHS or automotive standards, its thin-film technology and tight tolerances make it ideal for industrial, medical, and instrumentation applications where accuracy and stability are paramount. Its tube packaging ensures protection during handling and assembly, further enhancing its appeal for volume production.