TT Electronics/IRC

GUS-QS8A-02-8872-FF

GUS-QS8A-02-8872-FF Description

The GUS-QS8A-02-8872-FF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 88.7K Ohm resistance value with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Encased in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm length × 6.02mm depth × 1.47mm height) and a 0.64mm terminal pitch, making it ideal for space-constrained PCB designs. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for reliability in demanding environments.

GUS-QS8A-02-8872-FF Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±50ppm/°C) for stable performance.
• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in sensitive circuits.
• Compact QSOP Package: Space-saving 16-pin gull-wing SMD design with a 1.63mm seated height for high-density layouts.
• Robust Power Handling: 0.75W total power dissipation (0.1W per resistor) supports sustained operation up to 125°C.
• Wide Voltage Range: 100V maximum rating suits industrial and instrumentation applications.
• Non-Automotive/Non-PPAP: Optimized for commercial and industrial use, though not PPAP-certified.

GUS-QS8A-02-8872-FF Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Medical Electronics: Patient monitoring systems where low drift and reliability are critical.
• Test & Measurement Equipment: High-accuracy signal conditioning and calibration circuits.
• Industrial Control Systems: Isolated signal paths in PLCs and motor drives.
• Communications Infrastructure: RF and baseband circuitry in telecom hardware.

Conclusion of GUS-QS8A-02-8872-FF

The GUS-QS8A-02-8872-FF excels in applications demanding precision, thermal stability, and compactness. Its thin-film isolation, high power rating, and gull-wing SMD compatibility make it a superior choice over thicker-film or less stable alternatives. While not suited for automotive use, it is ideal for industrial, medical, and instrumentation designs where accuracy and space efficiency are paramount. Packaged in tubes for automated assembly, it streamlines high-volume production while maintaining performance consistency.