TT Electronics/IRC

GUS-QS8A-03-1020-JF

GUS-QS8A-03-1020-JF Description

The GUS-QS8A-03-1020-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 8-resistor isolated network features a 102Ω resistance value per resistor with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP package, it offers a 0.75W (3/4W) total power rating and 0.1W (1/10W) per resistor, making it ideal for space-constrained designs requiring reliable power dissipation. The gull-wing termination ensures secure surface mounting, while the 100V maximum voltage rating enhances durability in demanding circuits.

GUS-QS8A-03-1020-JF Features

• High Precision: Thin-film technology delivers low TCR (±25ppm/°C) and 5% tolerance for consistent performance.
• Robust Power Handling: 0.75W total power rating (0.1W per resistor) supports moderate to high-power applications.
• Compact Design: QSOP-16 package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch optimizes board space.
• Isolated Circuit Design: "ISOL" (isolated) configuration ensures independent resistor operation, reducing crosstalk.
• Wide Temperature Range: Operates reliably from 70°C to 125°C, suitable for industrial environments.
• Surface-Mount Ready: Gull-wing leads simplify automated PCB assembly.

GUS-QS8A-03-1020-JF Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: PLCs, sensor interfaces, and motor drivers requiring stable resistance.
• Telecommunications: Impedance matching and termination in high-frequency RF modules.
• Medical Electronics: Isolated measurement circuits in diagnostic equipment.
• Automotive (Non-Automotive Rated): Non-safety-critical applications like infotainment systems.

Conclusion of GUS-QS8A-03-1020-JF

The GUS-QS8A-03-1020-JF combines thin-film accuracy, compact packaging, and isolated resistor design to address challenges in precision electronics. Its balance of power handling, thermal stability, and ease of integration makes it a standout choice for engineers designing high-reliability analog and mixed-signal systems. While not PPAP or automotive-rated, it remains a cost-effective solution for commercial and industrial applications demanding consistent performance.