TT Electronics/IRC

GUS-QS8A-03-2800-FB

GUS-QS8A-03-2800-FB Description

The GUS-QS8A-03-2800-FB from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a 16-pin QSOP package with gull-wing SMD termination, this 280Ω ±1% resistor array delivers 0.75W (3/4W) total power rating and 0.1W per resistor, ensuring reliable operation in demanding circuits. Its thin-film technology provides exceptional stability with a ±25ppm/°C temperature coefficient, making it ideal for environments with operating temperatures ranging from 70°C to 125°C. The isolated (ISOL) circuit design allows independent resistor functionality, enhancing flexibility in circuit design.

GUS-QS8A-03-2800-FB Features

• Precision Resistance: 280Ω ±1% tolerance for accurate signal conditioning.
• High Power Handling: 0.75W total (0.1W per resistor) with derating up to 125°C.
• Stable Performance: ±25ppm/°C TCR ensures minimal drift under thermal stress.
• Compact & Robust: QSOP-16 package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm length/height tolerances.
• Isolated Design: Independent resistors (ISOL) for versatile circuit integration.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch for automated PCB assembly.
• High Voltage Rating: Supports up to 100V, suitable for industrial and telecom applications.

GUS-QS8A-03-2800-FB Applications

This resistor network excels in:

• Analog Signal Processing: Precision dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces requiring stable resistance under thermal cycling.
• Telecommunications: Line termination, impedance matching in high-frequency PCBs.
• Medical Electronics: Low-drift instrumentation where consistency is critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems.

Conclusion of GUS-QS8A-03-2800-FB

The GUS-QS8A-03-2800-FB combines thin-film precision, compact form factor, and isolated resistor configurability, making it a standout choice for engineers prioritizing accuracy and thermal reliability. While not PPAP or automotive-qualified, its 100V rating and low TCR suit high-performance industrial and communication systems. Packaged in tubes for ESD protection, it ensures seamless integration into automated assembly lines. For designs demanding tight tolerances and minimal drift, this network offers a cost-effective, high-reliability solution.