TT Electronics/IRC

GUS-QS0B-03-3480-FB

GUS-QS0B-03-3480-FB Description

The GUS-QS0B-03-3480-FB is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 348Ω resistance value and a tight 1% tolerance, ensuring reliable performance in precision circuits. With a ±25ppm/°C temperature coefficient, it maintains stability across a wide operating temperature range of -70°C to +125°C, making it suitable for harsh environments. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust electrical performance. Its gull-wing termination ensures secure PCB mounting, while the compact 8.66mm × 6.02mm × 1.47mm footprint optimizes space efficiency.

GUS-QS0B-03-3480-FB Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and long-term stability.
• High-Density Integration: 19 resistors in a compact QSOP package, reducing board space.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, ideal for industrial and automotive (derated) applications.
• Precision Tolerance: 1% resistance tolerance and ±25ppm/°C TCR ensure consistent performance.
• Robust Construction: Gull-wing SMD termination enhances mechanical durability and solderability.
• Non-Automotive PPAP: Suitable for industrial, medical, and telecom applications where PPAP compliance is not required.

GUS-QS0B-03-3480-FB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Signal Processing: DAC/ADC reference networks, filter circuits, and impedance matching.
• Industrial Electronics: PLCs, test equipment, and power management systems.
• Medical Devices: High-reliability instrumentation requiring stable resistance values.
• Telecommunications: RF modules and signal attenuation circuits.

Conclusion of GUS-QS0B-03-3480-FB

The GUS-QS0B-03-3480-FB combines high precision, compact design, and thermal resilience, making it a standout choice for engineers prioritizing accuracy and space efficiency. Its thin-film technology and robust packaging cater to industrial, medical, and telecom applications, though it is not PPAP-compliant for automotive use. For designs requiring stable, high-density resistor networks, this model offers a reliable, performance-driven solution.