TT Electronics/IRC

GUS-QS0B-03-3480-FC

GUS-QS0B-03-3480-FC Description

The GUS-QS0B-03-3480-FC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 348Ω resistance value per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 20-pin QSOP package with gull-wing terminations, it offers a 1W total power rating (0.05W per resistor) and a maximum voltage rating of 100V. Its thin-film technology provides superior accuracy and reliability compared to thick-film alternatives, making it ideal for precision circuits.

GUS-QS0B-03-3480-FC Features

• High-Density Integration: 19 resistors in a 6.02mm x 8.66mm QSOP package, saving PCB space.
• Stable Performance: ±25ppm/°C TCR and 1% tolerance ensure minimal drift in harsh environments.
• Robust Construction: Thin-film technology delivers low noise and high stability.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch for easy automated assembly.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and telecom applications.
• Non-Automotive (PPAP No): Optimized for commercial and industrial use.

GUS-QS0B-03-3480-FC Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Signal Processing: DAC/ADC interfaces, filter networks, and impedance matching.
• Industrial Electronics: PLCs, test equipment, and power management systems.
• Telecom Infrastructure: Base stations, RF modules, and signal attenuation.
• Medical Devices: Low-noise instrumentation where accuracy is critical.

Conclusion of GUS-QS0B-03-3480-FC

The GUS-QS0B-03-3480-FC combines high precision, compact design, and thermal stability, making it a superior choice for engineers needing reliable resistor networks. Its thin-film construction and QSOP packaging offer a competitive edge in space-constrained, high-performance applications. While not RoHS-compliant, its industrial-grade robustness and low TCR justify its use in professional electronics where consistency is paramount.