TT Electronics/IRC

GUS-QS8A-03-2263-FB

GUS-QS8A-03-2263-FB Description

The GUS-QS8A-03-2263-FB is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount (SMD) applications. This 16-pin QSOP package integrates 8 isolated resistors, each with a 226K Ohm resistance value and a tight 1% tolerance, ensuring consistent performance in precision circuits. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it operates reliably across a wide temperature range of 70°C to 125°C, derated for optimal thermal management. The ±25ppm/°C temperature coefficient enhances stability in fluctuating environments, while the 100V maximum voltage rating suits medium-voltage applications. Its gull-wing termination and 0.64mm terminal pitch facilitate secure PCB mounting and automated assembly.

GUS-QS8A-03-2263-FB Features

• High Precision: 1% tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Compact Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint saves board space.
• Isolated Resistors: 8 independent resistors (ISOL circuit designator) for flexible circuit design.
• Automation-Friendly: Gull-wing leads and tube packaging streamline pick-and-place processes.
• Wide Operating Range: Rated for 125°C maximum temperature, suitable for industrial environments.

GUS-QS8A-03-2263-FB Applications

Ideal for precision analog and digital circuits, this resistor network excels in:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring devices requiring stable resistance.
• Industrial Controls: PLCs, sensor interfaces, and power management systems.
• Test & Measurement Equipment: Calibration circuits and precision instrumentation.
• Communications: RF modules and filtering applications where low TCR is critical.

Conclusion of GUS-QS8A-03-2263-FB

The GUS-QS8A-03-2263-FB combines high accuracy, compactness, and thermal resilience, making it a superior choice for engineers prioritizing reliability in tight-layout designs. Its isolated resistor configuration and thin-film technology outperform bulkier or less stable alternatives, particularly in temperature-sensitive or space-constrained applications. While not RoHS-compliant, its performance metrics justify its use in specialized industrial and medical electronics. For designs demanding repeatable precision and durability, this network stands out in its class.