TT Electronics/IRC

GUS-QS0B-02-5110-BA

GUS-QS0B-02-5110-BA Description

The GUS-QS0B-02-5110-BA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 511Ω resistance value per resistor with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a compact 20-pin QSOP package with gull-wing terminations, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it ideal for precision analog and digital circuits. The thin-film technology provides superior accuracy, low noise, and long-term reliability compared to thick-film alternatives.

GUS-QS0B-02-5110-BA Features

• Precision Performance: 0.1% tolerance and ±50ppm/°C TCR for critical applications.
• Robust Construction: Thin-film technology ensures low noise and high stability.
• Compact Design: 8.66mm x 6.02mm x 1.47mm QSOP package with 0.64mm pitch for high-density PCB layouts.
• Wide Temperature Range: Operates reliably from -70°C to +125°C (derated power up to 125°C).
• High Voltage Handling: Supports up to 100V, suitable for industrial and automotive environments (though not PPAP/automotive certified).
• Surface-Mount Ready: Gull-wing terminations for easy automated assembly.

GUS-QS0B-02-5110-BA Applications

This resistor network excels in precision circuitry, including:

• Analog Signal Conditioning: Voltage dividers, sensor interfaces, and instrumentation amplifiers.
• Digital Systems: Pull-up/pull-down networks, line termination, and impedance matching.
• Medical & Test Equipment: High-accuracy measurement systems where drift and noise are critical.
• Industrial Controls: PLCs, motor drives, and power management circuits requiring stable resistance over temperature.

Conclusion of GUS-QS0B-02-5110-BA

The GUS-QS0B-02-5110-BA combines precision, compactness, and reliability, making it a standout choice for engineers designing high-performance electronics. Its thin-film technology, tight tolerances, and robust thermal performance address challenges in industrial, medical, and test applications where consistency is paramount. While not automotive-grade, its 100V rating and wide temperature range ensure versatility in harsh environments. For designs demanding uncompromising accuracy in a space-efficient package, this resistor network delivers exceptional value.