TT Electronics/IRC

GUS-QS8A-02-95R3-FD

GUS-QS8A-02-95R3-FD Description

The GUS-QS8A-02-95R3-FD 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 95.3Ω resistance value with a tight 1% 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, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and supports a maximum voltage rating of 100V. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained designs.

GUS-QS8A-02-95R3-FD Features

• Thin-film technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Isolated circuit design (ISOL): Each resistor operates independently, ideal for precision signal conditioning.
• Robust power handling: 0.75W total dissipation (0.1W per resistor) at 125°C maximum operating temperature.
• Compact footprint: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with a low 1.63mm seated height, suitable for high-density layouts.
• Industrial-grade reliability: Non-automotive (PPAP No) but suited for industrial, medical, and telecom applications.
• Tube packaging: Ensures safe handling and storage during assembly.

GUS-QS8A-02-95R3-FD Applications

• Precision analog circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Signal isolation: Buffering and impedance matching in communication systems (e.g., RS-485, CAN bus).
• Medical instrumentation: Patient monitoring equipment where stability and accuracy are critical.
• Test & measurement: Calibration tools and data acquisition systems benefiting from low TCR.
• Power management: Current sensing and load balancing in DC-DC converters.

Conclusion of GUS-QS8A-02-95R3-FD

The GUS-QS8A-02-95R3-FD excels in applications demanding high precision, thermal stability, and compactness. Its thin-film construction, isolated design, and robust power rating make it a standout choice for industrial and professional electronics. While not RoHS-compliant, its performance in harsh environments (up to 125°C) and ease of integration (QSOP gull-wing) ensure reliability in critical systems. Engineers seeking a balance of accuracy, power efficiency, and space savings will find this resistor network an optimal solution.