TT Electronics/IRC

GUS-QS8A-03-3011-CB

GUS-QS8A-03-3011-CB Description

The GUS-QS8A-03-3011-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 3.01KΩ 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 -55°C to +125°C. Housed in a compact 16-pin QSOP package with gull-wing terminations, it offers a 0.75W (3/4W) total power rating and 0.1W per resistor, making it suitable for high-density PCB designs. The 100V maximum voltage rating and thin-film technology provide excellent reliability in precision analog and digital circuits.

GUS-QS8A-03-3011-CB Features

• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Compact Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) QSOP package with 0.64mm pitch.
• Isolated Configuration: Eight independent resistors (ISOL circuit designator) for flexible circuit design.
• Wide Temperature Range: Operates from -55°C to +125°C, derated up to 125°C.
• Surface-Mount Ready: Gull-wing terminations for automated PCB assembly.
• High Power Handling: 0.75W total (0.1W per resistor) in a small footprint.

GUS-QS8A-03-3011-CB Applications

This resistor network is ideal for:

• Precision voltage dividers in instrumentation and test equipment.
• Signal conditioning circuits in industrial automation and medical devices.
• ADC/DAC reference networks requiring low drift and high accuracy.
• Feedback networks in power supplies and control systems.
• High-density PCBs where space and reliability are critical, such as aerospace and telecommunications.

Conclusion of GUS-QS8A-03-3011-CB

The GUS-QS8A-03-3011-CB stands out for its exceptional precision, compact form factor, and robust thin-film construction, making it a superior choice for high-reliability applications. Its isolated resistor configuration and wide operating range cater to complex analog and mixed-signal designs, while the QSOP package ensures compatibility with modern SMT processes. Engineers seeking a high-performance, space-efficient resistor network for critical circuits will find this model an optimal solution.