TT Electronics/IRC

GUS-QS0B-02-2001-B

GUS-QS0B-02-2001-B Description

The GUS-QS0B-02-2001-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 2K Ohm resistance and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°C temperature coefficient, it delivers stable performance across a wide operating temperature range of 70°C to 125°C, making it suitable for environments with thermal fluctuations. The network supports a maximum voltage rating of 100V and a total power dissipation of 1W (0.05W per resistor), balancing compactness with robust power handling. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained designs.

GUS-QS0B-02-2001-B Features

• Precision Thin Film Technology: Delivers 0.1% tolerance and ±50ppm/°C TCR for high stability in precision analog circuits.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• High Power Density: 1W total power rating (1/20W per resistor) in a miniaturized footprint.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for industrial and instrumentation use.
• Gull-Wing SMD Termination: Ensures secure soldering and mechanical resilience in high-vibration environments.
• Non-Automotive/Non-PPAP: Optimized for commercial and industrial applications requiring precision without automotive-grade compliance.

GUS-QS0B-02-2001-B Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Instrumentation: High-accuracy networks for patient monitoring and diagnostic equipment.
• Test & Measurement Systems: Stable resistance values for calibration and precision feedback loops.
• Industrial Control Modules: Reliable performance in PLCs and motor control circuits.
• Aerospace Avionics: Thin-film reliability for navigation and communication systems (note: non-RoHS status may limit use in EU-regulated projects).

Conclusion of GUS-QS0B-02-2001-B

The GUS-QS0B-02-2001-B excels in applications demanding miniaturization, precision, and thermal stability. Its thin-film construction, tight tolerances, and robust power handling distinguish it from generic resistor arrays, particularly in high-reliability industrial and medical systems. While not suited for automotive or EU RoHS-compliant designs, its performance in precision analog and mixed-signal circuits makes it a preferred choice for engineers prioritizing accuracy and space efficiency.