TT Electronics/IRC

GUS-QS8B-00-6650-GF

GUS-QS8B-00-6650-GF Description

The GUS-QS8B-00-6650-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package integrates 15 resistors, each with a 665 Ω resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a ±250ppm/°C temperature coefficient, it delivers stable operation across a wide temperature range of -70°C to +125°C. The gull-wing termination and 0.64mm terminal pitch facilitate reliable soldering in automated SMD processes, while its compact dimensions (4.9mm x 6.02mm x 1.47mm) save board space.

GUS-QS8B-00-6650-GF Features

• Thin-Film Technology: Offers superior stability, low noise, and precision compared to thick-film alternatives.
• High Power Density: 0.75W total rating in a miniaturized QSOP package, ideal for space-constrained designs.
• Extended Temperature Range: Operates reliably from -70°C to +125°C, suitable for industrial and automotive environments (though not PPAP/automotive certified).
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Robust Construction: 100V maximum voltage rating and 1.63mm seated height ensure durability in high-density layouts.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring leaded soldering.

GUS-QS8B-00-6650-GF Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and impedance matching in communication systems.
• Bus Termination: Damping reflections in high-speed digital circuits (e.g., DDR memory, CAN buses).
• Industrial Controls: Stable performance in PLCs, sensors, and power management modules.
• Test & Measurement Equipment: Low-drift resistance networks for calibration and reference circuits.
• Legacy Electronics: Non-RoHS compliance makes it a fit for military or aerospace systems with exemption requirements.

Conclusion of GUS-QS8B-00-6650-GF

The GUS-QS8B-00-6650-GF stands out for its thin-film precision, compact power handling, and broad thermal resilience, making it a versatile choice for engineers prioritizing reliability in harsh environments. While not suited for PPAP/automotive workflows, its BUS-oriented design and gull-wing SMD compatibility streamline integration into high-performance analog and digital systems. For applications demanding tight tolerance, low TCR, and robust packaging, this resistor network delivers a compelling balance of performance and miniaturization.