TT Electronics/IRC

GUS-QS8A-03-5111-GG

GUS-QS8A-03-5111-GG Description

The GUS-QS8A-03-5111-GG from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP package integrates 8 isolated resistors, each with a 5.11KΩ resistance, 2% tolerance, and a ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it delivers reliable performance in compact, surface-mount designs. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the 1.47mm low-profile height suits space-constrained applications.

GUS-QS8A-03-5111-GG Features

• Precision Thin Film Technology: Offers low noise and high stability for sensitive circuits.
• Isolated Resistors (ISOL): Each of the 8 resistors operates independently, ideal for multi-channel designs.
• Wide Temperature Range: Derated power operation up to 125°C ensures reliability in harsh environments.
• Compact QSOP Package: 4.9mm x 6.02mm footprint with a 1.63mm seated height maximizes board space efficiency.
• High Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation applications.
• Non-Automotive/Non-PPAP: Optimized for general-purpose and commercial electronics.

GUS-QS8A-03-5111-GG Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Medical Devices: Stable resistance for diagnostic equipment and patient monitoring systems.
• Test & Measurement: High-accuracy instrumentation requiring minimal drift.
• Industrial Controls: Robust performance in PLCs, motor drives, and power supplies.
• Communications: RF and analog signal processing where consistency is critical.

Conclusion of GUS-QS8A-03-5111-GG

The GUS-QS8A-03-5111-GG combines thin-film precision, compact packaging, and isolated resistor design to meet demanding electronic requirements. Its 2% tolerance, low TCR, and high power density make it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, it remains a go-to solution for non-regulated, high-reliability applications where performance outweighs environmental certifications. Ideal for engineers prioritizing accuracy, thermal resilience, and space savings in advanced PCB layouts.