TT Electronics/IRC

GUS-QS8A-03-6040-DA

GUS-QS8A-03-6040-DA Description

The GUS-QS8A-03-6040-DA from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. Housed in a compact 16-pin QSOP package with gull wing terminations, it offers an isolated configuration (ISOL) with a 604Ω resistance value per resistor and an ultra-tight ±0.5% tolerance. The device operates over a wide temperature range of -70°C to +125°C, with a derated power range of 70°C to 125°C, ensuring reliability in thermally challenging environments. Its ±25ppm/°C temperature coefficient and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GUS-QS8A-03-6040-DA Features

• High Power Handling: Delivers 0.75W (3/4W) total power and 0.1W (1/10W) per resistor, outperforming standard networks in power density.
• Robust Thin Film Technology: Ensures low noise, high stability, and long-term reliability compared to thick-film alternatives.
• Compact & Space-Saving: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with a 0.64mm terminal pitch, ideal for high-density PCB designs.
• Precision Performance: Combines 0.5% tolerance and ±25ppm/°C TCR for critical signal conditioning and voltage division.
• Industrial-Grade Durability: Non-automotive (PPAP No) but suited for industrial, medical, and telecom applications requiring stable performance.

GUS-QS8A-03-6040-DA Applications

• Analog Signal Processing: Precision dividers, feedback networks in op-amp circuits.
• Test & Measurement Equipment: Calibration circuits, sensor interfaces.
• Medical Electronics: Patient monitoring systems, diagnostic devices.
• Telecom Infrastructure: RF matching networks, base station control boards.
• Industrial Control Systems: PLCs, motor drives, and power management modules.

Conclusion of GUS-QS8A-03-6040-DA

The GUS-QS8A-03-6040-DA excels in applications demanding high precision, thermal stability, and compact form factors. Its thin-film construction, isolated resistor design, and robust power handling make it a superior choice over generic resistor networks. While not RoHS-compliant, it remains a go-to solution for industrial and professional electronics where performance outweighs regulatory constraints. Ideal for engineers prioritizing repeatability, low drift, and space efficiency in critical circuits.