TT Electronics/IRC

GUS-QS8B-02-3402-J

GUS-QS8B-02-3402-J Description

The GUS-QS8B-02-3402-J from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device integrates 15 resistors, each with a 34K Ohm resistance and a 5% tolerance, delivering a total power rating of 0.75W (3/4W). The network operates over a wide temperature range of -70°C to +125°C, with a ±50ppm/°C temperature coefficient, ensuring stability in demanding environments. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while the compact 4.9mm x 6.02mm x 1.47mm footprint optimizes board space.

GUS-QS8B-02-3402-J Features

• Thin-Film Technology: Offers superior accuracy, low noise, and stability compared to thick-film alternatives.
• High Power Handling: 0.05W per resistor (total 0.75W) supports robust performance in power-sensitive circuits.
• Extended Temperature Range: Derated operation up to 125°C ensures reliability in high-heat applications.
• Compact QSOP Package: Ideal for space-constrained designs, with a 1.63mm seated height for low-profile assembly.
• 100V Maximum Voltage Rating: Suitable for industrial and instrumentation systems requiring higher voltage tolerance.
• Non-Automotive (PPAP No): Optimized for commercial and industrial use, though not automotive-grade.

GUS-QS8B-02-3402-J Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces benefit from its tight tolerance and low TCR.
• Signal Conditioning: Used in data acquisition systems and ADC/DAC circuits where stability is critical.
• Medical Electronics: Reliable performance in diagnostic equipment due to low thermal drift.
• Industrial Control Systems: Withstands harsh environments, including motor drives and power supplies.
• Communication Devices: RF and signal processing modules leverage its compact form and noise immunity.

Conclusion of GUS-QS8B-02-3402-J

The GUS-QS8B-02-3402-J combines thin-film precision, high power density, and thermal resilience in a compact QSOP package. Its 34K Ohm network with 5% tolerance and ±50ppm/°C TCR makes it a versatile choice for engineers prioritizing accuracy and reliability in commercial and industrial designs. While not automotive-compliant, its performance in signal conditioning, medical devices, and industrial controls underscores its value in critical applications. Packaged in a tube for automated assembly, it streamlines high-volume production.