TT Electronics/IRC

GUS-QS0B-02-8871-BB

GUS-QS0B-02-8871-BB Description

The GUS-QS0B-02-8871-BB is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors with a tight tolerance of 0.1% and a resistance value of 8.87KΩ, making it ideal for precision analog and digital circuits. With a ±50ppm/°C temperature coefficient, it ensures stable performance across a wide operating temperature range of 70°C to 125°C. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust performance in compact designs. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting.

GUS-QS0B-02-8871-BB Features

• Precision Thin Film Technology: Delivers 0.1% tolerance and low TCR (±50ppm/°C) for high-accuracy applications.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H), optimizing board space in dense layouts.
• High Power Handling: 1W total dissipation (0.05W per resistor) with derating up to 125°C.
• Automotive-Grade Alternatives: While not automotive-qualified, its performance suits industrial and instrumentation use.
• Stable BUS Configuration: 19 resistors with a common bus design simplify circuit routing in multiplexers, ADCs, and DACs.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring specific material properties.

GUS-QS0B-02-8871-BB Applications

• Precision Voltage Dividers: Critical in data acquisition systems and sensor interfaces.
• ADC/DAC Reference Networks: Ensures minimal drift in high-resolution converters.
• Medical Instrumentation: Reliable performance in patient monitoring and diagnostic equipment.
• Industrial Control Systems: Stable operation in PLC analog I/O modules and process controllers.
• Test & Measurement Equipment: Low noise and high accuracy for calibration circuits and signal conditioning.

Conclusion of GUS-QS0B-02-8871-BB

The GUS-QS0B-02-8871-BB excels in precision, power efficiency, and compactness, making it a standout choice for high-accuracy analog designs. Its thin-film technology, tight tolerance, and robust thermal performance address challenges in industrial, medical, and test equipment. While not RoHS-compliant, its reliability in non-automotive environments ensures long-term viability for specialized applications. Engineers seeking repeatable performance in space-constrained layouts will find this resistor network an optimal solution.