TT Electronics/IRC

GUS-QS0B-03-1071-CA

GUS-QS0B-03-1071-CA Description

The GUS-QS0B-03-1071-CA 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 with a 1.07KΩ resistance value, offering a tight ±0.25% tolerance and a low ±25ppm/°C temperature coefficient. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it ensures reliable performance in precision circuits. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB assembly, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) save board space.

GUS-QS0B-03-1071-CA Features

• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for stable performance in temperature-varying environments.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Compact Design: QSOP package with 1.63mm seated height optimizes space in dense layouts.
• Wide Operating Range: -70°C to +125°C derated power range, with a 125°C maximum operating temperature.
• Automated Assembly Friendly: Gull-wing leads and tube packaging streamline pick-and-place processes.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance is not required.

GUS-QS0B-03-1071-CA Applications

Ideal for precision analog and digital circuits, including:

• Voltage dividers and sensor signal conditioning in test/measurement equipment.
• Feedback networks in op-amp and ADC/DAC circuits.
• Impedance matching in communication systems.
• Medical devices requiring stable, low-drift resistance values.
• Industrial control systems where space efficiency and reliability are critical.

Conclusion of GUS-QS0B-03-1071-CA

The GUS-QS0B-03-1071-CA excels in applications demanding high precision, compactness, and thermal stability. Its thin-film construction, tight tolerance, and low TCR make it superior to thicker-film or carbon-based alternatives. While not automotive-grade, it is a cost-effective solution for industrial, medical, and communication systems requiring repeatable performance. The QSOP package and gull-wing termination further enhance its suitability for modern SMT workflows.