TT Electronics/IRC

GUS-QS0B-03-2940-FD

GUS-QS0B-03-2940-FD Description

The GUS-QS0B-03-2940-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 294Ω resistance value per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (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 suitable for high-density PCB designs. The thin-film technology provides superior accuracy, low noise, and long-term reliability compared to thick-film alternatives.

GUS-QS0B-03-2940-FD Features

• Precision Thin Film: Delivers high accuracy (±1%) and low TCR (±25ppm/°C) for stable operation in varying environments.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained designs.
• Robust Power Handling: 1W total power dissipation (0.05W per resistor) with derating up to 125°C.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm terminal pitch ensure compatibility with high-speed SMT processes.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.
• Tube Packaging: Protects components during shipping and handling.

GUS-QS0B-03-2940-FD Applications

This resistor network excels in precision analog and digital circuits, including:

• Voltage Divider Networks: Stable performance in sensor interfaces and ADC/DAC circuits.
• Signal Conditioning: Low-noise filtering and impedance matching in communication systems.
• Industrial Control Systems: Reliable operation in PLCs, motor drives, and power management modules.
• Medical Electronics: Suitable for diagnostic equipment where accuracy and thermal stability are critical.
• Test & Measurement: Calibration circuits and reference voltage generation.

Conclusion of GUS-QS0B-03-2940-FD

The GUS-QS0B-03-2940-FD combines thin-film precision, compact form factor, and high power density, making it a standout choice for engineers prioritizing accuracy and reliability in harsh environments. Its non-automotive designation focuses its use on industrial and telecom applications, while the QSOP package ensures compatibility with modern SMT assembly. For designs requiring tight-tolerance, low-TCR resistor networks, this model offers a cost-effective, high-performance solution.