TT Electronics/IRC

GUS-QS8A-03-2431-GG

GUS-QS8A-03-2431-GG Description

The GUS-QS8A-03-2431-GG from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 2.43KΩ resistance value per resistor with a tight 2% tolerance and an ultra-stable ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP (QSOP) package with gull-wing SMD termination, it offers excellent space efficiency for densely populated PCBs. 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 ideal for power-sensitive designs.

GUS-QS8A-03-2431-GG Features

• Precision Thin Film Technology: Ensures low noise, high stability, and superior accuracy.
• Isolated Circuit Design (ISOL): Each resistor operates independently, enhancing flexibility in circuit design.
• Compact & Robust Packaging: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) QSOP case with 0.64mm terminal pitch for high-density mounting.
• Wide Operating Range: Functions reliably from -55°C to +125°C, with derated power up to 125°C.
• Automotive & Industrial Suitability: Though not PPAP or automotive-qualified, its high reliability makes it suitable for industrial controls, instrumentation, and telecom systems.
• Non-RoHS Compliant: May be preferred for legacy or specific industrial applications requiring non-compliant materials.

GUS-QS8A-03-2431-GG Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Signal Processing & Filtering: Low-noise amplification and ADC/DAC reference circuits.
• Industrial Control Systems: PLCs, motor drives, and power management modules.
• Telecommunications: RF matching networks and impedance control in high-frequency PCBs.
• Test & Measurement Equipment: Calibration circuits requiring stable resistance over temperature.

Conclusion of GUS-QS8A-03-2431-GG

The GUS-QS8A-03-2431-GG stands out for its precision, compactness, and isolation capabilities, making it a top choice for engineers needing reliable thin-film networks in constrained spaces. Its low TCR, tight tolerance, and robust power handling make it superior to generic thick-film alternatives, particularly in high-accuracy or thermally demanding environments. While not automotive-grade, its performance suits industrial, telecom, and instrumentation applications where stability and miniaturization are critical. Packaged in tubes for secure shipping, it ensures ease of handling in automated assembly processes.