TT Electronics/IRC

GUS-QS8A-03-6200-CB

GUS-QS8A-03-6200-CB Description

The GUS-QS8A-03-6200-CB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network features a 620Ω resistance value per resistor with an ultra-tight 0.25% tolerance and a low ±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 (QSOP-16) package, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and supports 100V maximum voltage, making it suitable for precision analog and digital circuits.

GUS-QS8A-03-6200-CB Features

• High Precision: Thin-film technology delivers 0.25% tolerance and ±25ppm/°C TCR for minimal drift.
• Robust Construction: Gull-wing termination ensures reliable solder joints in surface-mount (SMD) applications.
• Compact & Durable: 4.9mm x 6.02mm footprint with a 1.47mm profile, ideal for space-constrained PCBs.
• Isolated Design: Independent resistors (ISOL circuit) prevent crosstalk in sensitive signal paths.
• Wide Temp Range: Operates from -70°C to +125°C with derated power up to 125°C.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) outperforms similar networks.

GUS-QS8A-03-6200-CB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in medical devices and test equipment.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems and industrial controls.
• Digital Systems: Pull-up/pull-down networks in FPGAs, ASICs, and communication modules.
• Automotive & Aerospace: Non-automotive but suitable for benchtop prototyping of high-reliability systems.
• Power Management: Current-limiting and bias networks in DC-DC converters and low-noise power supplies.

Conclusion of GUS-QS8A-03-6200-CB

The GUS-QS8A-03-6200-CB excels in precision, power efficiency, and miniaturization, making it a top choice for engineers designing high-accuracy, thermally stable circuits. Its isolated thin-film resistors, QSOP-16 package, and wide operational range address challenges in industrial, medical, and communication systems. While not PPAP or automotive-qualified, its performance metrics align with mil-spec and high-end commercial applications. Packaged in tubes for SMD assembly, this network balances cost, reliability, and density for modern electronics.