TT Electronics/IRC

GUS-QS0B-03-3482-FD

GUS-QS0B-03-3482-FD Description

The GUS-QS0B-03-3482-FD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 34.8K Ohm resistance value with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating 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-03-3482-FD Features

• High-Density Integration: 19 resistors in a 6.02mm x 8.66mm QSOP package, saving PCB space.
• Precision Performance: ±1% tolerance and ±25ppm/°C TCR for stable operation in thermal-variable environments.
• Robust Construction: Thin-film technology ensures low noise, high stability, and long-term reliability.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, suitable for industrial applications.
• Surface-Mount Design: Gull-wing terminations (0.64mm pitch) enable secure soldering and automated assembly.
• Non-Automotive/Non-PPAP: Compliant with general industrial standards (EAR99, HTS 8533.21.00.20).

GUS-QS0B-03-3482-FD Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test/measurement equipment.
• Signal Processing: DAC/ADC reference networks, gain-setting circuits, and filter networks.
• Industrial Electronics: Power supplies, motor controls, and instrumentation requiring tight tolerance and thermal stability.
• Communication Systems: RF modules and signal attenuation where consistent impedance matching is critical.

Conclusion of GUS-QS0B-03-3482-FD

The GUS-QS0B-03-3482-FD combines high accuracy, compact packaging, and thermal resilience, making it a superior choice for precision electronics. Its thin-film construction and 1% tolerance outperform generic thick-film networks, while the QSOP footprint ensures compatibility with high-density designs. Though not RoHS-compliant, it remains a robust solution for industrial and communication systems where reliability and performance are paramount.