TT Electronics/IRC

GUS-QS0B-03-2002-CB

GUS-QS0B-03-2002-CB Description

The GUS-QS0B-03-2002-CB 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 with a 20K Ohm resistance value, offering a tight tolerance of ±0.25% and a low temperature coefficient of ±25ppm/°C. With a 1W total power rating (0.05W per resistor) and a maximum operating temperature of 125°C, this component ensures reliable performance in thermally challenging environments. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB assembly, while the compact 8.66mm x 6.02mm x 1.47mm footprint optimizes board space.

GUS-QS0B-03-2002-CB Features

• Precision Thin Film Technology: Delivers stable resistance values with minimal drift over temperature and time.
• High Power Density: 1W total dissipation (derated to 70–125°C) in a compact QSOP package.
• Low TCR (±25ppm/°C): Ideal for applications requiring thermal stability.
• 0.25% Tolerance: Ensures accuracy in precision analog circuits.
• 100V Maximum Voltage Rating: Suitable for moderate-voltage applications.
• RoHS Non-Compliant: Note for designs with specific compliance requirements.
• Tube Packaging: Protects components during handling and assembly.

GUS-QS0B-03-2002-CB Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring equipment where accuracy is critical.
• Industrial Control Systems: PLCs, sensor interfaces, and instrumentation.
• Test & Measurement Equipment: Calibration circuits, reference voltage networks.
• Aerospace & Defense: Avionics systems requiring high reliability under thermal stress.

Conclusion of GUS-QS0B-03-2002-CB

The GUS-QS0B-03-2002-CB combines high precision, thermal resilience, and compact design, making it a superior choice for engineers prioritizing performance in space-constrained, high-reliability applications. Its thin-film technology and tight tolerances outperform thicker-film alternatives, particularly in environments with fluctuating temperatures. While not automotive-grade or RoHS-compliant, its niche suitability for industrial, medical, and aerospace systems underscores its versatility. For designs demanding repeatable accuracy and robust power handling, this resistor network delivers exceptional value.