TT Electronics/IRC

GUS-QS8A-03-4301-GB

GUS-QS8A-03-4301-GB Description

The GUS-QS8A-03-4301-GB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device features 8 isolated resistors, each with a 4.3KΩ resistance value and a tight 2% tolerance. With a power rating of 0.75W (3/4W) and a ±25ppm/°C temperature coefficient, it ensures stable performance across a wide temperature range (70°C to 125°C). The gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while its compact 4.9mm x 6.02mm x 1.47mm footprint suits space-constrained designs.

GUS-QS8A-03-4301-GB Features

• Isolated Resistor Network: 8 independent resistors (4.3KΩ each) for flexible circuit design.
• High Precision: 2% tolerance and ±25ppm/°C TCR ensure minimal drift under thermal stress.
• Robust Power Handling: 0.1W per resistor (0.75W total) with derating up to 125°C.
• Compact QSOP Package: 16-pin gull-wing SMD with 1.63mm seated height for high-density layouts.
• Wide Voltage Rating: Supports up to 100V, ideal for industrial and instrumentation use.
• Thin-Film Technology: Delivers superior stability, low noise, and long-term reliability vs. thick-film alternatives.

GUS-QS8A-03-4301-GB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: PLCs, motor controls, and power management systems.
• Test & Measurement Equipment: Calibration circuits and signal conditioning.
• Medical Devices: Low-noise, high-stability requirements in diagnostic tools.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical modules.

Conclusion of GUS-QS8A-03-4301-GB

The GUS-QS8A-03-4301-GB excels in applications demanding precision, thermal stability, and compactness. Its isolated thin-film design, combined with high power handling and low TCR, makes it a superior choice over generic resistor arrays. While not PPAP or automotive-rated, it is ideal for industrial, medical, and instrumentation markets where reliability and performance are critical. Packaged in tubes for automated assembly, it streamlines high-volume production.