TT Electronics/IRC

GUS-QS0B-03-2940-DB

GUS-QS0B-03-2940-DB Description

The GUS-QS0B-03-2940-DB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 294 Ω resistance value per resistor with an ultra-tight 0.5% tolerance and a low ±25 ppm/°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 termination, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it ideal for precision analog and digital circuits. The thin-film technology provides superior accuracy, low noise, and long-term reliability compared to thick-film alternatives.

GUS-QS0B-03-2940-DB Features

• Precision Performance: 0.5% tolerance and ±25 ppm/°C TCR for stable operation in critical circuits.
• Robust Construction: Thin-film technology ensures low noise, high accuracy, and durability.
• Compact Design: 8.66mm × 6.02mm × 1.47mm QSOP package with 0.64mm pitch, saving PCB space.
• High Power Handling: 1W total power dissipation (0.05W per resistor) at 125°C maximum operating temperature.
• Automated Assembly Friendly: Gull-wing terminals enable reliable surface-mount soldering.
• Non-Automotive/Non-PPAP: Suitable for industrial, medical, and instrumentation applications.

GUS-QS0B-03-2940-DB Applications

This resistor network excels in:

• Precision Voltage Dividers: High-accuracy signal conditioning in test equipment.
• ADC/DAC Circuits: Stable reference networks for data converters.
• Medical Electronics: Reliable performance in patient monitoring systems.
• Industrial Control Systems: Robust operation in harsh environments.
• Communication Devices: Impedance matching and termination in RF modules.

Conclusion of GUS-QS0B-03-2940-DB

The GUS-QS0B-03-2940-DB combines precision, power efficiency, and compactness, making it a standout choice for engineers needing reliable resistor networks in space-constrained, high-performance designs. Its thin-film technology and tight tolerances outperform generic thick-film arrays, particularly in applications requiring long-term stability. While not automotive-grade, it is well-suited for industrial, medical, and communication systems where accuracy and durability are paramount. Packaged in tubes for easy handling, this component delivers exceptional value for precision analog designs.