TT Electronics/IRC

GUS-QS8B-00-7872-GF

GUS-QS8B-00-7872-GF Description

The GUS-QS8B-00-7872-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 78.7KΩ resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it balances power handling with compactness. The device operates over a wide temperature range (-70°C to +125°C) and features a ±250ppm/°C temperature coefficient, making it suitable for stable, high-accuracy designs. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable soldering in automated SMT processes.

GUS-QS8B-00-7872-GF Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained designs.
• Robust Power Handling: 0.75W total dissipation with derated performance up to 125°C.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• High Voltage Rating: Supports up to 100V, ensuring reliability in industrial and telecom environments.
• Non-Automotive (PPAP No): Compliant with general-purpose electronics standards (EU RoHS: Not Compliant).

GUS-QS8B-00-7872-GF Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Bus Termination: Impedance matching for high-speed digital interfaces (e.g., DDR, PCIe).
• Industrial Controls: Stable feedback networks in PLCs and sensor interfaces.
• Telecom Infrastructure: Line termination and filtering in baseband circuits.
• Test & Measurement Equipment: Low-drift reference networks for calibration.

Conclusion of GUS-QS8B-00-7872-GF

The GUS-QS8B-00-7872-GF excels in high-density, precision circuits where thermal stability, compactness, and power efficiency are critical. Its thin-film construction and rigorous tolerance specs make it superior to thicker-film alternatives in noise-sensitive or thermally variable environments. While not suited for automotive use, it is a cost-effective solution for industrial, telecom, and instrumentation designs requiring reliable resistor networks. Packaged in tubes for SMT compatibility, it streamlines manufacturing workflows while ensuring consistent performance.