TT Electronics/IRC

GUS-QS0B-03-1102-FA

GUS-QS0B-03-1102-FA Description

The GUS-QS0B-03-1102-FA 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 11KΩ resistance value and a tight 1% tolerance, ensuring consistent performance in precision circuits. With a ±25ppm/°C temperature coefficient, it delivers exceptional stability across a wide operating range of -70°C to +125°C. The network supports a maximum voltage rating of 100V and offers a total power dissipation of 1W (0.05W per resistor), making it suitable for compact, high-density designs. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable soldering in automated assembly processes.

GUS-QS0B-03-1102-FA Features

• Thin-Film Technology: Delivers low noise, high accuracy, and superior thermal stability.
• High-Density Integration: 19 resistors in a compact 8.66mm × 6.02mm × 1.47mm QSOP package.
• Precision Performance: 1% tolerance and ±25ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Rated for 125°C maximum operating temperature, ideal for industrial environments.
• Automation-Friendly: Gull-wing leads and 0.64mm pitch optimize pick-and-place efficiency.
• Non-Automotive/Non-PPAP: Suitable for commercial and industrial use but not automotive-grade.

GUS-QS0B-03-1102-FA Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems where stability and accuracy are critical.
• Test & Measurement Equipment: Calibration circuits, sensor interfaces, and data acquisition systems.
• Industrial Controls: PLCs, motor drives, and power management modules requiring tight tolerances.
• Communications Infrastructure: RF matching networks, filter circuits, and impedance correction.

Conclusion of GUS-QS0B-03-1102-FA

The GUS-QS0B-03-1102-FA stands out for its thin-film precision, compact footprint, and reliability in harsh environments. While not compliant with EU RoHS or automotive standards, its low TCR, high power rating, and BUS configuration make it a top choice for industrial and commercial designs demanding repeatable performance. Engineers will appreciate its balance of density, accuracy, and thermal resilience in space-constrained applications.