TT Electronics/IRC

GUS-QS8A-02-9310-BB

GUS-QS8A-02-9310-BB Description

The GUS-QS8A-02-9310-BB is a high-precision, thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount applications. This 8-resistor isolated network features a 931Ω resistance value 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 16-pin QSOP package with gull-wing terminations, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating. Its thin-film technology provides superior accuracy and reliability compared to thick-film alternatives.

GUS-QS8A-02-9310-BB Features

• Precision Performance: 0.1% tolerance and ±50ppm/°C TCR for critical analog/digital circuits.
• Robust Construction: Thin-film technology ensures long-term stability and low noise.
• Compact Design: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) footprint, ideal for space-constrained PCBs.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) at 125°C.
• Isolated Circuit Design (ISOL): Independent resistors reduce crosstalk in sensitive applications.
• Automated Assembly-Friendly: Gull-wing terminations and 0.64mm pitch enable reliable SMD placement.
• Non-Automotive/Non-PPAP: Suitable for industrial, medical, and instrumentation use.

GUS-QS8A-02-9310-BB Applications

This resistor network excels in precision circuitry, including:

• Medical Devices: Patient monitoring equipment requiring stable signal conditioning.
• Test & Measurement: High-accuracy multimeters, oscilloscopes, and calibration tools.
• Industrial Controls: PLCs, sensor interfaces, and feedback loops.
• Communications: RF matching networks and ADC/DAC reference circuits.
• Aerospace & Defense: Avionics systems where temperature stability is critical.

Conclusion of GUS-QS8A-02-9310-BB

The GUS-QS8A-02-9310-BB combines precision, power efficiency, and compactness, making it a standout choice for engineers designing high-reliability electronics. Its thin-film isolation, low TCR, and tight tolerance address challenges in noise-sensitive and thermally variable environments. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and instrumentation applications where accuracy and durability are paramount. Packaged in tubes for automated handling, it streamlines high-volume production without compromising performance.