TT Electronics/IRC

GUS-QS8A-03-1740-CC

GUS-QS8A-03-1740-CC Description

The GUS-QS8A-03-1740-CC 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 174Ω resistance value with an ultra-tight 0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP 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-03-1740-CC Features

• High Precision: 0.25% tolerance and ±25ppm/°C TCR for minimal drift.
• Robust Construction: Thin-film technology ensures long-term reliability.
• Compact Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint with 0.64mm pitch gull-wing terminals for high-density PCB layouts.
• Isolated Configuration: Independent resistors (ISOL design) for flexible circuit integration.
• Wide Operating Range: Rated for 125°C maximum temperature and derated power up to 125°C.
• Industrial-Grade: Non-automotive, non-PPAP compliant, but ideal for industrial and instrumentation use.

GUS-QS8A-03-1740-CC Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Signal Conditioning: Isolated termination for sensors and communication interfaces.
• Medical Electronics: Stable performance in diagnostic equipment.
• Test & Measurement: High-accuracy calibration systems.
• Aerospace & Defense: Reliable operation in harsh environments.

Conclusion of GUS-QS8A-03-1740-CC

The GUS-QS8A-03-1740-CC combines precision, compactness, and isolation in a single package, outperforming standard arrays with its low TCR and tight tolerance. Its QSOP gull-wing termination ensures easy soldering, while the thin-film technology guarantees durability. Ideal for engineers prioritizing signal integrity and space constraints, this network is a top choice for high-reliability industrial and embedded systems.