TT Electronics/IRC

GUS-QS8A-02-1103-CA

GUS-QS8A-02-1103-CA Description

The GUS-QS8A-02-1103-CA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network offers a 110K Ohm resistance with an ultra-tight 0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP package with gull-wing terminations, it features a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits.

GUS-QS8A-02-1103-CA Features

• High Precision: 0.25% tolerance and ±50ppm/°C TCR for minimal drift.
• Robust Construction: Thin-film technology ensures long-term reliability and low noise.
• Space-Saving Design: Compact 4.9mm × 6.02mm × 1.47mm QSOP package ideal for high-density PCBs.
• Isolated Configuration: Independent resistors (ISOL design) for flexible circuit design.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial environments.
• Automated Assembly Friendly: 0.64mm terminal pitch and gull-wing leads for seamless SMT integration.

GUS-QS8A-02-1103-CA Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor interfaces.
• Medical Electronics: High-accuracy signal conditioning in patient monitoring systems.
• Test & Measurement Equipment: Stable resistance for calibration and instrumentation.
• Industrial Control Systems: Reliable performance in harsh environments (e.g., PLCs, motor drives).
• Telecom Infrastructure: Signal processing and filtering in base stations and networking hardware.

Conclusion of GUS-QS8A-02-1103-CA

The GUS-QS8A-02-1103-CA stands out for its combination of precision, power handling, and compactness, making it a superior choice over thicker-film or less stable alternatives. Its isolated design and wide temperature range cater to applications requiring repeatable accuracy under thermal stress. While not RoHS-compliant, its performance in high-reliability systems justifies its use in specialized industrial, medical, and telecom sectors. Packaged in tubes for automated handling, it streamlines manufacturing without compromising quality.