TT Electronics/IRC

GUS-QS0B-03-2941-FF

GUS-QS0B-03-2941-FF Description

The GUS-QS0B-03-2941-FF from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 2.94KΩ resistance value per resistor with a tight 1% 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 20-pin QSOP package with gull-wing terminals, it offers a 1W total power rating (0.05W per resistor) and a maximum voltage rating of 100V. Its thin-film technology provides superior accuracy, low noise, and excellent long-term stability, making it ideal for precision analog and digital circuits.

GUS-QS0B-03-2941-FF Features

• High-Density Integration: 19 resistors in a 6.02mm × 8.66mm QSOP package, saving PCB space.
• Precision Performance: 1% tolerance and ±25ppm/°C TCR for reliable signal conditioning.
• Robust Construction: Thin-film technology ensures low noise and high stability.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• Surface-Mount Ready: Gull-wing termination with 0.64mm pitch for easy automated assembly.
• High Voltage Handling: Supports up to 100V, suitable for industrial and instrumentation applications.

GUS-QS0B-03-2941-FF Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Signal Conditioning: For sensors, amplifiers, and feedback networks.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Medical Electronics: Patient monitoring and diagnostic equipment requiring stable resistance.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical modules.

Conclusion of GUS-QS0B-03-2941-FF

The GUS-QS0B-03-2941-FF combines high precision, compact design, and rugged thin-film technology, making it a standout choice for engineers needing reliable resistor networks in space-constrained, high-performance applications. Its low TCR, tight tolerance, and 1W power handling address challenges in analog signal processing, industrial systems, and precision instrumentation. While not PPAP or automotive-rated, it remains a cost-effective solution for prototyping and non-extreme environments.