TT Electronics/IRC

GUS-QS8A-02-2101-DB

GUS-QS8A-02-2101-DB Description

The GUS-QS8A-02-2101-DB 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 2.1KΩ resistance value with an ultra-tight 0.5% 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 16-pin QSOP package with gull-wing terminations, it offers a compact footprint (4.9mm length × 6.02mm depth × 1.47mm height) and a 0.64mm terminal pitch, making it ideal for space-constrained PCB designs. With a maximum voltage rating of 100V and a total power rating of 0.75W (0.1W per resistor), this component is engineered for reliability in precision analog and digital circuits.

GUS-QS8A-02-2101-DB Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Thin-film technology ensures low noise, high stability, and long-term reliability.
• Compact Design: QSOP-16 package with 1.63mm seated height optimizes board space in dense layouts.
• Isolated Configuration: 8 independent resistors (ISOL circuit designator) allow flexible circuit design without shared terminals.
• Wide Operating Range: -55°C to +125°C (derated power up to 125°C) suits industrial and automotive environments (non-automotive PPAP).
• Surface-Mount Ready: Gull-wing terminations facilitate automated assembly and reflow soldering.

GUS-QS8A-02-2101-DB Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low TCR and tight tolerance.
• Medical Electronics: Stable performance in diagnostic equipment where accuracy is critical.
• Industrial Control Systems: Reliable operation in PLCs, sensors, and motor drives under fluctuating temperatures.
• Communication Hardware: Suitable for RF matching networks and signal conditioning in base stations.
• Test & Measurement: Used in calibration instruments where minimal drift is essential.

Conclusion of GUS-QS8A-02-2101-DB

The GUS-QS8A-02-2101-DB stands out for its precision, compactness, and isolation, making it a superior choice for engineers designing high-reliability circuits. Its thin-film technology, low TCR, and robust QSOP package address challenges in thermal management and space efficiency, while the 0.5% tolerance ensures consistent performance in precision applications. Though not PPAP or automotive-qualified, it excels in industrial, medical, and telecom systems where accuracy and stability are paramount. Packaged in tubes for automated handling, it streamlines manufacturing workflows while delivering exceptional electrical performance.