TT Electronics/IRC

GUS-QS8A-02-1912-BB

GUS-QS8A-02-1912-BB Description

The GUS-QS8A-02-1912-BB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stable performance. This 16-pin QSOP surface-mount device features 8 isolated resistors, each with a 19.1KΩ resistance and an exceptional 0.1% tolerance, ensuring minimal deviation in critical circuits. With a ±50ppm/°C temperature coefficient, it delivers reliable operation across a wide temperature range (70°C to 125°C derated, 125°C max). The 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for high-reliability designs. Its gull-wing termination and compact dimensions (4.9mm x 6.02mm x 1.47mm) facilitate easy integration into space-constrained PCBs.

GUS-QS8A-02-1912-BB Features

• Precision Performance: 0.1% tolerance and ±50ppm/°C TCR ensure stability in precision analog and digital circuits.
• Robust Construction: Thin-film technology provides low noise, high accuracy, and long-term reliability.
• Isolated Resistors: 8 independent resistors (ISOL design) enable flexible circuit design without crosstalk.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) supports energy-intensive applications.
• Compact & Durable: QSOP package with gull-wing leads offers mechanical strength and ease of soldering.
• Wide Operating Range: Stable performance from -55°C to +125°C (derated above 70°C).

GUS-QS8A-02-1912-BB Applications

• Precision Instrumentation: Ideal for medical devices, test equipment, and DAQ systems requiring stable resistance values.
• Industrial Controls: Suitable for PLC modules, motor drives, and sensor interfaces where isolation and accuracy are critical.
• Telecom & Networking: Used in signal conditioning, line drivers, and RF circuits due to low noise and high-frequency stability.
• Automotive & Aerospace: Despite non-automotive compliance, its wide temperature range suits avionics and ruggedized electronics.
• Power Management: Efficient in voltage dividers, feedback networks, and current sensing circuits.

Conclusion of GUS-QS8A-02-1912-BB

The GUS-QS8A-02-1912-BB stands out as a high-performance resistor network for precision applications, combining tight tolerance, low TCR, and robust power handling in a compact QSOP package. Its isolated thin-film resistors and wide operational range make it a preferred choice for industrial, medical, and telecom systems where reliability and accuracy are paramount. While not PPAP or automotive-qualified, its technical superiority ensures excellence in professional and high-end consumer electronics.