TT Electronics/IRC

GUS-QS0B-02-4120-CC

GUS-QS0B-02-4120-CC Description

The GUS-QS0B-02-4120-CC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 412Ω resistance value per resistor with an ultra-tight 0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 20-pin QSOP package with gull-wing terminations, it offers a compact footprint (8.66mm × 6.02mm × 1.47mm) and a 1W total power rating (0.05W per resistor). Its 100V maximum voltage rating and thin-film technology make it ideal for precision analog and digital circuits.

GUS-QS0B-02-4120-CC Features

• Precision Performance: 0.25% tolerance and ±50ppm/°C TCR for high-accuracy signal conditioning.
• Robust Construction: Thin-film technology ensures low noise and long-term reliability.
• Compact Design: QSOP package (20-pin) with 0.64mm pitch saves PCB space.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power.
• High Power Handling: 1W total dissipation (0.05W per resistor) for energy-efficient designs.
• Automated Assembly Friendly: Gull-wing terminations and surface-mount design streamline manufacturing.

GUS-QS0B-02-4120-CC Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical for ADC/DAC reference circuits.
• Medical Instrumentation: High-stability requirements in patient monitoring systems.
• Industrial Control Systems: Reliable performance in harsh environments.
• Communications Equipment: Impedance matching and filtering in RF modules.
• Test & Measurement Devices: Low-drift signal conditioning for accurate readings.

Conclusion of GUS-QS0B-02-4120-CC

The GUS-QS0B-02-4120-CC combines precision, power efficiency, and compactness, making it a standout choice for engineers designing high-reliability electronics. Its thin-film construction, tight tolerances, and robust thermal performance cater to applications where accuracy and stability are non-negotiable. While not RoHS-compliant, its performance-centric design justifies its use in specialized industrial, medical, and communication systems.