TT Electronics/IRC

GUS-QS8A-02-47R0-GC

GUS-QS8A-02-47R0-GC Description

The GUS-QS8A-02-47R0-GC from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 8-resistor isolated network features a 47Ω resistance value per resistor with a tight 2% 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 (QSOP-16) package, it offers a compact footprint (4.9mm length × 6.02mm depth × 1.47mm height) with gull-wing SMD terminations for reliable soldering. The device supports a maximum voltage rating of 100V and delivers a total power rating of 0.75W (3/4W), with 0.1W (1/10W) per resistor, making it suitable for power-sensitive designs.

GUS-QS8A-02-47R0-GC Features

• Precision Thin Film Technology: Ensures low noise, high stability, and consistent performance in demanding environments.
• Isolated Network (ISOL): Each resistor operates independently, eliminating crosstalk and improving signal integrity.
• High Power Handling: 0.75W total power dissipation with derating up to 125°C, outperforming standard resistor arrays.
• Robust Construction: QSOP package with 0.64mm terminal pitch enables high-density PCB layouts while maintaining mechanical durability.
• Wide Operating Range: Functions reliably from -55°C to +125°C, ideal for industrial and telecom applications.
• Non-Automotive Grade: Suitable for general-purpose electronics but not PPAP-compliant or automotive-qualified.

GUS-QS8A-02-47R0-GC Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits and ADCs/DACs.
• Industrial Controls: Isolated resistor networks for PLC I/O modules, sensor interfaces, and motor drives.
• Telecommunications: Impedance matching and termination in high-frequency RF and baseband PCBs.
• Test & Measurement Equipment: Stable reference resistors in multimeters, oscilloscopes, and calibration devices.
• Consumer Electronics: Space-constrained applications like wearables and IoT devices requiring miniaturization.

Conclusion of GUS-QS8A-02-47R0-GC

The GUS-QS8A-02-47R0-GC excels in precision, power efficiency, and compactness, making it a superior choice for engineers designing high-reliability analog and mixed-signal circuits. Its thin-film isolation, tight tolerance, and thermal stability address challenges in noise-sensitive and thermally variable environments. While not suited for automotive use, it is a cost-effective solution for industrial, telecom, and test equipment where accuracy and space savings are critical. Packaged in tubes for automated assembly, it streamlines manufacturing workflows while delivering consistent performance.