TT Electronics/IRC

GUS-QS8A-02-3481-FB

GUS-QS8A-02-3481-FB Description

The GUS-QS8A-02-3481-FB 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 3.48KΩ 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 with gull-wing terminations, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a maximum voltage rating of 100V. Its thin-film technology provides superior accuracy, low noise, and long-term reliability, making it ideal for precision analog and digital circuits.

GUS-QS8A-02-3481-FB Features

• High Precision: 1% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Compact Design: 4.9mm x 6.02mm footprint with a 1.47mm profile, suitable for space-constrained PCBs.
• Isolated Configuration: Eight independent resistors (ISOL designator) for flexible circuit design.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Surface-Mount Ready: Gull-wing terminations with 0.64mm pitch for easy assembly.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications.

GUS-QS8A-02-3481-FB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Digital Systems: Pull-up/pull-down resistor arrays for microcontrollers and FPGAs.
• Test & Measurement Equipment: High-accuracy signal processing and calibration.
• Medical Electronics: Stable performance in diagnostic and monitoring devices.
• Industrial Controls: Reliable operation in PLCs, motor drives, and power supplies.

Conclusion of GUS-QS8A-02-3481-FB

The GUS-QS8A-02-3481-FB combines high precision, compact size, and robust thin-film technology, making it a superior choice for engineers requiring reliable resistor networks in critical applications. Its isolated design, low TCR, and high power rating distinguish it from generic arrays, ensuring optimal performance in precision analog, digital, and industrial systems. Packaged in a protective tube, it is ready for automated assembly, streamlining production workflows.