TT Electronics/IRC

GUS-QS8A-01-2871-JF

GUS-QS8A-01-2871-JF Description

The GUS-QS8A-01-2871-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 2.87KΩ resistance value with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP package, it offers a compact 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint, making it ideal for space-constrained designs. With a 0.75W (3/4W) total power rating and 0.1W (1/10W) per resistor, it balances power handling and efficiency. The gull-wing termination ensures reliable surface-mount (SMD) assembly, while its 100V maximum voltage rating suits medium-voltage circuits.

GUS-QS8A-01-2871-JF Features

• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in sensitive applications.
• Thin-Film Technology: Delivers superior accuracy, low noise, and stability compared to thick-film alternatives.
• High Power Density: 0.75W total dissipation in a miniaturized QSOP package optimizes board space.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, suitable for industrial environments.
• Robust Construction: Gull-wing leads and 0.64mm terminal pitch enhance mechanical durability and solderability.
• Non-Automotive/Non-PPAP: Ideal for commercial and industrial use where automotive compliance is not required.

GUS-QS8A-01-2871-JF Applications

• Precision Analog Circuits: Voltage dividers, sensor interfaces, and feedback networks in test equipment.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Power Management: Load sharing and current limiting in DC-DC converters.
• Industrial Controls: PLCs, motor drives, and automation systems requiring stable resistance under thermal stress.
• Medical Devices: Low-noise signal paths in diagnostic equipment where accuracy is critical.

Conclusion of GUS-QS8A-01-2871-JF

The GUS-QS8A-01-2871-JF excels in high-density, precision applications demanding thermal stability and compactness. Its thin-film isolation, robust power handling, and gull-wing SMD compatibility make it a standout choice for engineers prioritizing reliability in industrial, medical, and instrumentation designs. While not RoHS-compliant, its performance-centric attributes justify its use in specialized non-consumer applications.