TT Electronics/IRC

GUS-QS8A-02-82R5-FD

GUS-QS8A-02-82R5-FD Description

The GUS-QS8A-02-82R5-FD is a high-performance 8-resistor isolated network from TT Electronics/IRC, designed for precision applications requiring stable thin-film technology. This 16-pin QSOP surface-mount device features a 82.5Ω resistance per resistor with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring reliable performance across a -70°C to +125°C operating range. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, it is engineered for demanding circuits requiring high power dissipation in compact spaces. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB assembly, while the 4.9mm × 6.02mm × 1.47mm footprint makes it ideal for space-constrained designs.

GUS-QS8A-02-82R5-FD Features

• Precision Thin Film Technology: Delivers superior stability, low noise, and high accuracy.
• Isolated Resistor Network (ISOL): Each resistor operates independently, enhancing design flexibility.
• High Power Handling: 0.75W total power (0.1W per resistor) at 125°C max operating temperature.
• Compact QSOP Package: 16-pin gull-wing SMD with a 1.63mm seated height, optimizing PCB real estate.
• Wide Temperature Range: Reliable performance from -70°C to +125°C (derated power).
• Low TCR (±50ppm/°C): Minimizes resistance drift under thermal stress.
• Automotive & Industrial Compliance: Suitable for non-automotive but robust industrial applications.

GUS-QS8A-02-82R5-FD Applications

• Signal Conditioning & Voltage Division: Precision resistor networks for ADC/DAC interfaces.
• Medical & Test Equipment: High-reliability circuits where stability is critical.
• Industrial Control Systems: Isolated feedback networks in motor drives and power supplies.
• Telecom & Networking: Impedance matching and termination in high-frequency PCBs.
• Aerospace & Defense: Ruggedized electronics requiring tight tolerance and thermal resilience.

Conclusion of GUS-QS8A-02-82R5-FD

The GUS-QS8A-02-82R5-FD excels in precision, power efficiency, and miniaturization, making it a standout choice for engineers needing high-density resistor networks with isolation. Its thin-film construction, low TCR, and robust power rating ensure longevity in harsh environments, while the QSOP package simplifies integration into modern SMD assemblies. Ideal for industrial, medical, and telecom applications, this model combines performance and compactness without compromising reliability.