TT Electronics/IRC

GUS-QS8A-03-64R9-GF

GUS-QS8A-03-64R9-GF Description

The GUS-QS8A-03-64R9-GF from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a compact 16-pin QSOP package with gull-wing SMD termination, this device offers an isolated configuration (ISOL) with a 64.9Ω resistance per resistor, a tight 2% tolerance, and a low ±25ppm/°C temperature coefficient. Its 0.75W (3/4W) total power rating and 0.1W per resistor ensure reliable operation in demanding environments, supported by a wide temperature range of 70°C to 125°C (derated) and a maximum operating temperature of 125°C. The 100V maximum voltage rating and thin-film technology provide excellent stability and low noise, making it ideal for precision analog and digital circuits.

GUS-QS8A-03-64R9-GF Features

• High Precision: Thin-film technology with ±25ppm/°C TCR and 2% tolerance ensures consistent performance.
• Robust Power Handling: 0.75W total power (0.1W per resistor) with derating up to 125°C.
• Compact & Durable: QSOP-16 package (4.9mm x 6.02mm x 1.47mm) with 0.64mm pitch for high-density PCB layouts.
• Isolated Design (ISOL): Independent resistors reduce crosstalk in sensitive circuits.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.
• Surface-Mount Gull Wing Terminals: Ensures secure soldering and mechanical stability.

GUS-QS8A-03-64R9-GF Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: PLCs, motor controls, and power management systems.
• Test & Measurement Equipment: High-accuracy signal conditioning and calibration.
• Medical Devices: Low-noise, stable resistance networks for diagnostic equipment.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems.

Conclusion of GUS-QS8A-03-64R9-GF

The GUS-QS8A-03-64R9-GF excels in applications demanding precision, stability, and compactness. Its thin-film construction, isolated resistors, and robust power handling make it a superior choice over thicker-film or less stable alternatives. While not PPAP or automotive-rated, its high voltage tolerance and low TCR are ideal for industrial, medical, and instrumentation designs where accuracy and reliability are critical. Packaged in tubes for safe handling, this resistor network is a dependable solution for advanced electronic systems.