TT Electronics/IRC

GUS-QS8B-03-9762-B

GUS-QS8B-03-9762-B Description

The GUS-QS8B-03-9762-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 97.6KΩ resistance value and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The 0.75W (3/4W) total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust handling of moderate power loads. Its gull-wing termination and compact dimensions (4.9mm x 6.02mm x 1.47mm) facilitate high-density PCB layouts.

GUS-QS8B-03-9762-B Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical analog circuits.
• High Power Density: 0.75W total dissipation in a miniaturized QSOP package, ideal for space-constrained designs.
• Extended Temperature Range: Operates reliably from -70°C to +125°C with derated power at elevated temperatures.
• Tight Tolerance & TCR: 0.1% tolerance and ±25ppm/°C ensure minimal drift in precision applications.
• Robust Construction: 100V voltage rating and surface-mount gull-wing leads enhance durability and solderability.
• Non-Automotive, Non-PPAP: Optimized for industrial, medical, and instrumentation use where PPAP compliance is not required.

GUS-QS8B-03-9762-B Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces in test equipment.
• Medical Electronics: Patient monitoring systems requiring stable, low-drift resistance values.
• Industrial Control Systems: Signal conditioning in PLCs and sensor interfaces.
• Communications Infrastructure: RF matching networks and baseband processing where consistency is critical.
• Aerospace & Defense: Avionics and radar systems benefiting from its wide temperature range.

Conclusion of GUS-QS8B-03-9762-B

The GUS-QS8B-03-9762-B combines high precision, power efficiency, and compact form factor, making it a superior choice for engineers prioritizing accuracy and reliability in harsh environments. Its thin-film technology and rigorous specifications outperform generic thick-film networks, particularly in applications demanding long-term stability. While not RoHS-compliant, it remains a go-to solution for specialized industrial and medical designs where performance outweighs regulatory constraints.