TT Electronics/IRC

GUS-QS0B-02-1071-B

GUS-QS0B-02-1071-B Description

The GUS-QS0B-02-1071-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 19-resistor array features a 1.07KΩ resistance value per element with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring exceptional stability across a wide operating temperature range of 70°C to 125°C. Housed in a compact 20-pin QSOP package with gull-wing SMD termination, 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-02-1071-B Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Thin-film technology ensures low noise, high accuracy, and durability.
• Compact Design: 8.66mm × 6.02mm × 1.47mm QSOP package with 0.64mm pitch, saving PCB space.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, similar variants may suit harsh environments.
• Surface-Mount Ready: Gull-wing terminals enable easy automated assembly.

GUS-QS0B-02-1071-B Applications

This resistor network excels in:

• Precision Voltage Dividers: Used in ADC/DAC reference circuits due to its tight tolerance.
• Medical Electronics: Stable performance in diagnostic equipment and patient monitors.
• Industrial Control Systems: Reliable operation in PLCs and sensor interfaces.
• Test & Measurement: High-accuracy signal conditioning in lab instruments.
• Aerospace & Defense: Suitable for avionics where consistent performance is critical (though RoHS non-compliance may require review).

Conclusion of GUS-QS0B-02-1071-B

The GUS-QS0B-02-1071-B stands out for its precision, compactness, and thin-film reliability, making it a top choice for engineers designing high-accuracy circuits. Its QSOP package and gull-wing termination simplify integration, while the 0.1% tolerance and low TCR ensure consistent performance in thermally variable environments. While not automotive-grade, it is ideal for industrial, medical, and instrumentation applications where component-level accuracy is paramount. For projects demanding stable, space-efficient resistor networks, this model delivers exceptional value.