TT Electronics/IRC

GUS-QS0B-03-1742-GC

GUS-QS0B-03-1742-GC Description

The GUS-QS0B-03-1742-GC 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 17.4KΩ resistance value and a tight 2% tolerance, ensuring consistent performance in precision circuits. With a ±25ppm/°C temperature coefficient, it delivers exceptional stability across a wide operating temperature range of 70°C to 125°C. The network supports a maximum voltage rating of 100V and offers a total power rating of 1W (0.05W per resistor), making it suitable for power-sensitive designs. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained environments.

GUS-QS0B-03-1742-GC Features

• High-Density Integration: 19 resistors in a compact QSOP package (8.66mm x 6.02mm x 1.47mm).
• Precision Performance: 2% tolerance and ±25ppm/°C TCR for stable operation in varying thermal conditions.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation applications.
• Surface-Mount Ready: Gull-wing leads and 0.64mm pitch for automated assembly compatibility.
• Non-Automotive: Suitable for commercial and industrial use (PPAP not required).

GUS-QS0B-03-1742-GC Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Medical Electronics: High-stability requirements in diagnostic equipment.
• Test & Measurement: Calibration and sensor interface circuits demanding low drift.
• Industrial Controls: PLCs and motor drives where space efficiency and reliability are critical.
• Communication Systems: Impedance matching and termination in RF modules.

Conclusion of GUS-QS0B-03-1742-GC

The GUS-QS0B-03-1742-GC combines high density, precision, and thermal stability in a surface-mount package, addressing challenges in modern electronics. Its thin-film technology and wide operational range make it a superior choice over thicker-film alternatives in applications requiring long-term reliability. While not automotive-grade, its performance suits industrial, medical, and communication systems where accuracy and compactness are paramount. Packaged in tubes for easy handling, it streamlines high-volume production workflows.