TT Electronics/IRC

GUS-QS8A-03-5901-GF

GUS-QS8A-03-5901-GF Description

The GUS-QS8A-03-5901-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 5.9KΩ resistance value per resistor with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm length × 6.02mm depth × 1.47mm height) and is supplied in a tube packaging for automated assembly. With a maximum voltage rating of 100V and a total power rating of 0.75W (0.1W per resistor), it is optimized for reliability in demanding circuits.

GUS-QS8A-03-5901-GF Features

• Precision Thin Film Technology: Delivers superior accuracy (±2%) and low TCR (±25ppm/°C) for stable operation.
• Isolated Resistor Network (ISOL): Each resistor operates independently, reducing crosstalk in sensitive analog/digital circuits.
• High Power Handling: 0.75W total (0.1W per resistor) at 125°C maximum operating temperature, derated for extended reliability.
• Compact QSOP Package: 16-pin gull-wing SMD design with 0.64mm terminal pitch, ideal for space-constrained PCBs.
• Robust Construction: Rectangular QSOP case with 1.63mm seated height, compatible with reflow soldering.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and instrumentation applications.

GUS-QS-QS8A-03-5901-GF Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• ADC/DAC Interfaces: Stable reference resistors for analog-to-digital/digital-to-analog converters.
• Medical Electronics: Low-noise, high-accuracy networks in patient monitoring systems.
• Test & Measurement Equipment: Calibration and attenuation circuits requiring minimal drift.
• Industrial Control Systems: Isolated resistor networks for PLCs and sensor interfaces.

Conclusion of GUS-QS8A-03-5901-GF

The GUS-QS8A-03-5901-GF excels in applications demanding precision, thermal stability, and compactness. Its thin-film isolation, high power rating, and tight tolerance make it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, it remains a go-to solution for industrial and instrumentation designs where performance outweighs regulatory constraints. Engineers will appreciate its repeatable accuracy and ease of integration in high-density layouts.