TT Electronics/IRC

GUS-QS0B-03-8451-GD

GUS-QS0B-03-8451-GD Description

The GUS-QS0B-03-8451-GD 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 8.45KΩ 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 ensures reliable solder joints in automated assembly processes.

GUS-QS0B-03-8451-GD Features

• High-Density Integration: 19 resistors in a compact QSOP package (8.66mm x 6.02mm x 1.47mm) save PCB space.
• Precision Performance: 2% tolerance and ±25ppm/°C TCR ensure accuracy in temperature-varying environments.
• Robust Construction: Thin-film technology provides low noise and high reliability.
• Automation-Friendly: Gull-wing leads with 0.64mm pitch enable seamless surface-mount assembly.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation applications.
• Non-Automotive/Non-PPAP: Suitable for commercial and industrial use but not automotive-grade.

GUS-QS0B-03-8451-GD Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Signal Processing: DAC/ADC reference networks, gain-setting circuits.
• Industrial Electronics: PLCs, test equipment, and power supplies requiring stable resistance.
• Medical Devices: Low-noise, high-accuracy signal paths in diagnostic equipment.
• Communication Systems: Impedance matching and termination in RF modules.

Conclusion of GUS-QS0B-03-8451-GD

The GUS-QS0B-03-8451-GD combines high density, precision, and thermal stability, making it a superior choice for engineers designing compact, reliable electronic systems. Its thin-film technology and tight tolerances outperform carbon or thick-film alternatives in critical applications. While not suited for automotive use, it is ideal for industrial, medical, and communication systems where accuracy and space efficiency are paramount. Packaged in a tube for ESD protection, it ensures safe handling and storage.