TT Electronics/IRC

GUS-QS8A-03-1200-GC

GUS-QS8A-03-1200-GC Description

The GUS-QS8A-03-1200-GC from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 120Ω resistance value per resistor with a tight 2% tolerance and an ultra-stable ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide operating temperature range of 70°C to 125°C. Packaged in a 16-pin QSOP with gull-wing SMD termination, it offers a compact footprint (4.9mm length × 6.02mm depth × 1.47mm height) and is supplied in tube packaging for automated assembly. With a 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating, this component is engineered for demanding circuit designs requiring isolation and precision.

GUS-QS8A-03-1200-GC Features

• Thin-Film Technology: Delivers superior stability, low noise, and high accuracy compared to thick-film alternatives.
• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for applications requiring electrical isolation.
• High Power Density: 0.75W total power dissipation in a compact QSOP package, optimizing board space.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, suited for industrial environments.
• Precision Specifications: ±25ppm/°C TCR and 2% tolerance ensure consistent performance in precision analog circuits.
• Robust Construction: Gull-wing termination and surface-mount design enhance mechanical durability and solderability.

GUS-QS8A-03-1200-GC Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks, and sensor interfaces in measurement equipment.
• Industrial Control Systems: Isolated signal paths in PLCs, motor drives, and automation hardware.
• Medical Electronics: Low-noise, high-stability circuits in diagnostic devices and patient monitoring systems.
• Telecommunications: Impedance matching and termination in high-frequency RF modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits where precision is paramount.

Conclusion of GUS-QS8A-03-1200-GC

The GUS-QS8A-03-1200-GC stands out for its thin-film precision, isolated design, and compact power-efficient package, making it a top choice for engineers prioritizing accuracy and reliability in constrained spaces. While not PPAP or automotive-qualified, its wide temperature range and low TCR make it ideal for industrial, medical, and telecom applications. For designs demanding stable, isolated resistances with minimal drift, this network delivers exceptional performance.