TT Electronics/IRC

GUS-QS8A-02-71R5-DC

GUS-QS8A-02-71R5-DC Description

The GUS-QS8A-02-71R5-DC from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. Housed in a compact 16-pin QSOP package with gull wing terminations, it features an isolated (ISOL) circuit design, ensuring independent resistor performance. With a 71.5Ω resistance value, ±0.5% tolerance, and ±50ppm/°C temperature coefficient, this network delivers exceptional stability and accuracy across a wide temperature range (70°C to 125°C derated, 125°C max). Its 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for high-reliability circuits.

GUS-QS8A-02-71R5-DC Features

• Precision Thin Film Technology: Ensures low noise, high stability, and tight tolerance (±0.5%).
• Robust Construction: QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch for dense PCB layouts.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) outperforms standard networks in power density.
• Wide Temperature Range: Operates reliably from 70°C to 125°C (derated) with minimal TCR drift (±50ppm/°C).
• Isolated Design (ISOL): Each resistor operates independently, ideal for multi-channel isolation.
• Non-Automotive, Non-PPAP: Optimized for industrial/commercial use.

GUS-QS8A-02-71R5-DC Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Medical/Test Equipment: High-accuracy signal conditioning and calibration circuits.
• Communication Systems: Impedance matching and termination in RF/high-speed PCBs.
• Industrial Controls: Isolated signal paths in PLCs and motor drives.
• Power Management: Current sensing and shunt applications due to low TCR and high voltage rating.

Conclusion of GUS-QS8A-02-71R5-DC

The GUS-QS8A-02-71R5-DC stands out for its precision, power efficiency, and compact form factor, making it a superior choice for applications demanding high accuracy and thermal stability. Its isolated thin film resistors and robust QSOP package cater to advanced electronics where space and performance are critical. While not automotive-grade, it excels in industrial, medical, and communication systems requiring reliable, long-term operation. Packaged in tubes for safe handling, this network is a dependable solution for engineers prioritizing quality and repeatability.