TT Electronics/IRC

GUS-QS8A-03-8870-GF

GUS-QS8A-03-8870-GF Description

The GUS-QS8A-03-8870-GF from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. With a resistance value of 887Ω, 2% tolerance, and a ±25ppm/°C temperature coefficient, this device ensures stable performance across a wide temperature range of 70°C to 125°C. Packaged in a 16-pin QSOP with gull-wing termination, it offers a compact 4.9mm × 6.02mm footprint and a low 1.47mm profile, making it ideal for space-constrained surface-mount (SMD) designs. The isolated (ISOL) circuit design allows independent resistor operation, while the 0.75W (3/4W) total power rating (0.1W per resistor) ensures reliability in demanding conditions.

GUS-QS8A-03-8870-GF Features

• Thin Film Technology: Delivers high precision and low noise for sensitive circuits.
• High Power Handling: 0.75W total (0.1W per resistor) with derating up to 125°C.
• Stable Performance: ±25ppm/°C TCR minimizes resistance drift under thermal stress.
• Compact QSOP Package: 16-pin gull-wing SMD with 0.64mm pitch for high-density PCB layouts.
• Isolated Resistors: Independent operation for flexible circuit design.
• Robust Construction: 100V maximum voltage rating and tube packaging for safe handling.

GUS-QS8A-03-8870-GF Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: PLCs, motor controls, and power management systems.
• Telecommunications: Signal conditioning and impedance matching in RF modules.
• Medical Devices: Low-drift instrumentation and diagnostic equipment.
• Automotive (Non-Automotive Rated): Infotainment and dashboard electronics (note: not PPAP/automotive-qualified).

Conclusion of GUS-QS8A-03-8870-GF

The GUS-QS8A-03-8870-GF combines thin film accuracy, compact form factor, and thermal stability, making it a superior choice for precision DC/analog applications. Its isolated design and high power density distinguish it from generic arrays, while the QSOP package ensures compatibility with automated assembly. Ideal for engineers prioritizing reliability, miniaturization, and performance consistency in industrial, medical, and telecom systems.