TT Electronics/IRC

GUS-QS8A-03-6200-CA

GUS-QS8A-03-6200-CA Description

The GUS-QS8A-03-6200-CA from TT Electronics/IRC is a high-precision 8-resistor isolated network designed for demanding surface-mount applications. Featuring a 620Ω resistance per element with an ultra-tight 0.25% tolerance and a low ±25ppm/°C temperature coefficient, this thin-film resistor network ensures exceptional stability and accuracy across a wide operating temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP package (4.9mm x 6.02mm x 1.47mm), it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and supports 100V maximum voltage, making it ideal for precision analog and digital circuits.

GUS-QS8A-03-6200-CA Features

• High Precision: Thin-film technology with 0.25% tolerance and ±25ppm/°C TCR for minimal drift.
• Robust Construction: Gull-wing termination and QSOP package ensure reliable surface-mount performance.
• Isolated Design: Circuit designator "ISOL" indicates isolated resistors, reducing crosstalk in sensitive applications.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, suitable for industrial environments.
• Compact Footprint: 1.63mm seated height and 0.64mm terminal pitch enable high-density PCB layouts.
• Non-Automotive: Compliant with general industrial standards (PPAP: No, EU RoHS: Not Compliant).

GUS-QS8A-03-6200-CA Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits due to low tolerance and TCR.
• Medical Instrumentation: Stable performance in diagnostic equipment where accuracy is paramount.
• Industrial Control Systems: Reliable operation in PLCs and sensor interfaces under thermal stress.
• Telecommunications: Signal conditioning and impedance matching in RF modules.
• Test & Measurement Equipment: Calibration and feedback networks requiring long-term stability.

Conclusion of GUS-QS8A-03-6200-CA

The GUS-QS8A-03-6200-CA stands out for its precision, compactness, and isolation, making it a superior choice for applications demanding tight resistance matching and thermal reliability. Its thin-film technology and QSOP packaging offer a balance of performance and space efficiency, ideal for modern electronics where board real estate is constrained. While not suited for automotive use, it is a robust solution for industrial, medical, and telecom systems requiring high accuracy and durability.