TT Electronics/IRC

GUS-QS8A-02-2050-FA

GUS-QS8A-02-2050-FA Description

The GUS-QS8A-02-2050-FA 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 termination, this surface-mount device offers a 205Ω resistance per resistor with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient. Its 0.75W (3/4W) total power rating and 0.1W per resistor ensure reliable operation in demanding environments, supported by a wide temperature range of -70°C to +125°C. The compact 4.9mm × 6.02mm × 1.47mm footprint and isolated (ISOL) circuit design make it ideal for space-constrained PCBs requiring stable, high-accuracy resistance networks.

GUS-QS8A-02-2050-FA Features

• Thin Film Technology: Delivers superior stability, low noise, and precision.
• High Power Handling: 0.75W total (0.1W per resistor) with derating up to 125°C.
• Tight Tolerance: 1% resistance accuracy ensures consistent performance.
• Low TCR: ±50ppm/°C minimizes resistance drift across temperature fluctuations.
• Robust Construction: QSOP package with gull wing leads for secure SMT assembly.
• Isolated Design (ISOL): Each resistor operates independently, enhancing flexibility.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and telecom applications.
• Strict Dimensional Tolerances: ±0.1mm (L/H) and ±0.2mm (D) for precise PCB alignment.

GUS-QS8A-02-2050-FA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Control Systems: PLCs, motor drives, and power management modules.
• Telecommunications: Signal conditioning and impedance matching in RF/high-speed PCBs.
• Medical Electronics: Diagnostic equipment requiring stable, low-drift components.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical subsystems.

Conclusion of GUS-QS8A-02-2050-FA

The GUS-QS8A-02-2050-FA combines thin film precision, high power density, and compact packaging, making it a standout choice for engineers prioritizing reliability in harsh environments. Its isolated design and low TCR cater to applications demanding minimal drift and electrical independence. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, telecom, and medical designs where accuracy and thermal performance are critical.