TT Electronics/IRC

GUS-QS8A-02-2801-CB

GUS-QS8A-02-2801-CB Description

The GUS-QS8A-02-2801-CB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 8-resistor isolated network features a 2.8KΩ resistance value per resistor with an exceptional ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring minimal drift across its operating range. Housed in a compact 16-pin QSOP package with gull-wing SMD termination, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and operates reliably from 70°C to 125°C (derated) with a maximum voltage rating of 100V. Its thin-film technology provides superior accuracy and long-term stability compared to thick-film alternatives.

GUS-QS8A-02-2801-CB Features

• Precision Performance: ±0.25% tolerance and ±50ppm/°C TCR for critical analog/digital circuits.
• Robust Construction: Thin-film technology ensures low noise, high stability, and repeatability.
• Space-Saving Design: Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm pitch for high-density PCB layouts.
• Isolated Configuration: Eight independent resistors (ISOL designator) for flexible circuit design.
• Wide Operating Range: Rated for 125°C maximum temperature and derated up to 70°C.
• Automated Assembly Friendly: Gull-wing termination and tube packaging streamline SMD placement.

GUS-QS8A-02-2801-CB Applications

Ideal for precision electronics where space and performance are critical, including:

• Medical Devices: Patient monitoring equipment, diagnostic tools.
• Industrial Automation: Sensor signal conditioning, PLCs, and control systems.
• Test & Measurement: Calibration instruments, data acquisition systems.
• Communications: RF modules, baseband processing, and filtering circuits.
• Aerospace & Defense: Avionics, radar systems, and mission-critical hardware.

Conclusion of GUS-QS8A-02-2801-CB

The GUS-QS8A-02-2801-CB excels in applications demanding high precision, thermal stability, and compact form factors. Its thin-film isolation network outperforms standard thick-film arrays in accuracy and reliability, making it a preferred choice for engineers designing mission-critical systems. While not automotive-grade or RoHS-compliant, its industrial-grade robustness and TT Electronics/IRC’s legacy of quality ensure dependable performance in professional and high-reliability environments.