TT Electronics/IRC

GUS-QS8A-03-2211-JF

GUS-QS8A-03-2211-JF Description

The GUS-QS8A-03-2211-JF is a high-performance thin-film resistor network from TT Electronics/IRC, designed for precision applications in compact surface-mount assemblies. This 16-pin QSOP package integrates 8 isolated resistors, each with a 2.21KΩ resistance (5% tolerance) and a 0.1W (1/10W) power rating per resistor, totaling 0.75W (3/4W) for the entire network. Its thin-film technology ensures excellent stability with a low ±25ppm/°C temperature coefficient, making it ideal for environments with operating temperatures ranging from 70°C to 125°C. The gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while the compact 4.9mm x 6.02mm x 1.47mm footprint optimizes space efficiency.

GUS-QS8A-03-2211-JF Features

• High Precision: Thin-film construction delivers ±25ppm/°C TCR and 5% tolerance for consistent performance.
• Robust Design: Rated for 100V maximum voltage and 125°C maximum operating temperature, suitable for demanding conditions.
• Space-Saving QSOP Package: 16-pin gull-wing SMD configuration with 1.63mm seated height for high-density PCB layouts.
• Isolated Resistors: 8 independent 2.21KΩ resistors (ISOL circuit designator) enable flexible circuit design.
• Reliable Power Handling: 0.75W total power dissipation (0.1W per resistor) balances performance and thermal management.
• Industrial-Grade: Non-automotive and PPAP-free, tailored for general electronics.

GUS-QS8A-03-2211-JF Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Medical Electronics: Stable resistance for patient monitoring devices and diagnostic equipment.
• Test & Measurement: Calibration and sensor interfacing in multimeters and data acquisition systems.
• Industrial Controls: Robust performance in PLC modules and power supply feedback loops.
• Communications: Impedance matching in RF modules and filter networks.

Conclusion of GUS-QS8A-03-2211-JF

The GUS-QS8A-03-2211-JF combines thin-film accuracy, compact QSOP packaging, and isolated resistor configurability to address high-reliability applications. Its low TCR, moderate power rating, and surface-mount compatibility make it a versatile choice for designers prioritizing precision and space efficiency. While not RoHS-compliant, it remains a cost-effective solution for industrial and instrumentation markets where thermal stability and repeatability are critical.