TT Electronics/IRC

GUS-QS8A-03-2671-CA

GUS-QS8A-03-2671-CA Description

The GUS-QS8A-03-2671-CA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network features a 2.67KΩ resistance value with an ultra-tight 0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP package with gull-wing terminations, it offers a compact footprint (4.9mm x 6.02mm x 1.47mm) and a 0.64mm terminal pitch for high-density PCB layouts. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, it balances performance and reliability in precision circuits.

GUS-QS8A-03-2671-CA Features

• High Precision: 0.25% tolerance and ±25ppm/°C TCR for critical analog/digital signal conditioning.
• Robust Construction: Thin-film technology ensures low noise and long-term stability.
• Space-Saving Design: QSOP-16 package (1.63mm seated height) ideal for miniaturized electronics.
• Isolated Resistors: Independent 8-resistor network (ISOL) for flexible circuit design.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Automated Assembly Friendly: Gull-wing leads and tube packaging streamline SMD placement.

GUS-QS8A-03-2671-CA Applications

This resistor network excels in:

• Precision voltage dividers in industrial sensors and test equipment.
• Signal conditioning for ADCs/DACs in medical devices and instrumentation.
• Feedback networks for op-amps in automotive infotainment (non-AECQ rated).
• Impedance matching in RF communication modules.
• Power supply calibration due to its low TCR and high voltage tolerance.

Conclusion of GUS-QS8A-03-2671-CA

The GUS-QS8A-03-2671-CA stands out for its exceptional accuracy, compact form factor, and isolation flexibility, making it a top choice for engineers prioritizing stability in harsh environments. While not automotive-grade, its thin-film reliability and 0.75W power handling suit high-performance consumer, industrial, and medical electronics where space and precision are critical.