TT Electronics/IRC

GUS-QS8A-03-9761-GF

GUS-QS8A-03-9761-GF Description

The GUS-QS8A-03-9761-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 9.76KΩ resistance value with a tight 2% tolerance and an ultra-stable ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm x 6.02mm x 1.47mm) ideal for space-constrained PCB designs. With a maximum voltage rating of 100V and a total power rating of 0.75W (0.1W per resistor), this component is engineered for durability and efficiency in demanding circuits.

GUS-QS8A-03-9761-GF Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in multi-channel systems.
• Robust Power Handling: 0.75W total power dissipation (derated up to 125°C) outperforms similar networks in thermal management.
• Compact QSOP Package: 0.64mm terminal pitch and 1.63mm seated height enable high-density mounting.
• Wide Operating Range: Suitable for industrial and telecom applications with -55°C to 125°C limits.
• Non-Automotive (PPAP No): Optimized for commercial/industrial use, though not PPAP-certified.

GUS-QS8A-03-9761-GF Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Medical Electronics: Isolated feedback networks in diagnostic equipment.
• Telecom Infrastructure: Impedance matching in high-frequency RF modules.
• Test & Measurement: Calibration circuits requiring low TCR drift.
• Industrial Controls: Robust resistor arrays for PLCs and motor drivers.

Conclusion of GUS-QS8A-03-9761-GF

The GUS-QS8A-03-9761-GF stands out for its combination of precision, power efficiency, and compact design, making it a superior choice over thicker-film or less stable alternatives. Its isolated architecture and thin-film technology cater to applications demanding minimal drift and high reliability. While not RoHS-compliant, its performance in commercial and industrial environments justifies its use in critical circuits where accuracy and thermal resilience are paramount.