TT Electronics/IRC

GUS-QS8A-03-6492-CB

GUS-QS8A-03-6492-CB Description

The GUS-QS8A-03-6492-CB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 8-resistor isolated network features a 64.9KΩ resistance value per resistor with an exceptional ±0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Encased in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm × 6.02mm × 1.47mm) ideal for space-constrained PCB designs. Rated for 0.75W total power dissipation (0.1W per resistor) and 100V maximum voltage, it operates reliably across a -70°C to +125°C temperature range, making it suitable for industrial and precision instrumentation use.

GUS-QS8A-03-6492-CB Features

• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for stable performance in critical circuits.
• Robust Construction: Thin-film technology ensures low noise and long-term reliability.
• Compact QSOP Package: 16-pin gull-wing SMD design (0.64mm pitch) optimizes board space.
• Wide Operating Range: Derated power capability from 70°C to 125°C, with a 125°C maximum operating temperature.
• Isolated Resistors: Independent 64.9KΩ resistors (8 total) enable flexible circuit design.
• High Voltage Rating: Supports up to 100V, suitable for analog and signal conditioning applications.

GUS-QS8A-03-6492-CB Applications

This resistor network excels in precision applications such as:

• Medical Equipment: Patient monitoring systems and diagnostic devices requiring stable signal paths.
• Industrial Automation: PLCs, sensor interfaces, and control systems where accuracy is critical.
• Test & Measurement: Calibration instruments and data acquisition systems.
• Telecommunications: Signal conditioning and impedance matching in RF modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits.

Conclusion of GUS-QS8A-03-6492-CB

The GUS-QS8A-03-6492-CB stands out for its precision, compactness, and isolation capabilities, making it a superior choice for engineers designing high-accuracy analog circuits. While not PPAP or automotive-qualified, its thin-film technology and tight tolerances cater to industrial, medical, and telecom applications where performance consistency is paramount. Packaged in tubes for automated assembly, it balances efficiency with reliability in surface-mount designs.