TT Electronics/IRC

GUS-QS0B-02-2670-DD

GUS-QS0B-02-2670-DD Description

The GUS-QS0B-02-2670-DD is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount applications. This 19-resistor array features a 267Ω resistance value per resistor with an ultra-tight 0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability 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 100V maximum voltage rating, making it suitable for precision analog and digital circuits. The thin-film technology provides superior accuracy and low noise, while the tube packaging ensures safe handling and storage.

GUS-QS0B-02-2670-DD Features

• Precision Performance: 0.5% tolerance and ±50ppm/°C TCR for stable operation in temperature-variable environments.
• Robust Construction: Thin-film technology ensures low noise, high reliability, and long-term stability.
• Compact Design: QSOP package (8.66mm × 6.02mm × 1.47mm) with 0.64mm terminal pitch, ideal for space-constrained PCBs.
• High Power Handling: 1W total power dissipation (0.05W per resistor) at 125°C maximum operating temperature.
• Automation-Friendly: Gull-wing SMD terminations enable easy automated assembly and reflow soldering.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.

GUS-QS0B-02-2670-DD Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test/measurement equipment.
• Digital Systems: Pull-up/pull-down resistor arrays for microcontrollers, FPGAs, and communication interfaces.
• Industrial Electronics: Motor control, power management, and signal processing in harsh environments.
• Medical Devices: High-reliability circuits where consistent performance is critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems requiring stable resistance values.

Conclusion of GUS-QS0B-02-2670-DD

The GUS-QS0B-02-2670-DD excels in applications demanding precision, compactness, and thermal stability. Its thin-film construction, tight tolerances, and robust power handling make it a superior choice over thicker-film or less stable alternatives. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and high-end consumer electronics where accuracy and reliability are paramount. Engineers will appreciate its ease of integration and consistent performance in critical circuits.