TT Electronics/IRC

GUS-QS8B-02-3000-G

GUS-QS8B-02-3000-G Description

The GUS-QS8B-02-3000-G 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 300Ω 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 operates reliably across a wide temperature range of 70°C to 125°C (derated) and up to a maximum of 125°C. The ±50ppm/°C temperature coefficient enhances stability in thermally variable environments, while the 100V maximum voltage rating supports robust signal conditioning.

GUS-QS8B-02-3000-G Features

• Precision Thin Film Technology: Delivers low noise and high accuracy for sensitive analog/digital circuits.
• Compact QSOP Package: Measures just 4.9mm (L) x 6.02mm (D) x 1.47mm (H), ideal for space-constrained designs.
• Gull Wing Termination: Ensures reliable surface-mount (SMD) soldering with a 0.64mm terminal pitch.
• BUS Circuit Designator: Optimized for bus line termination, voltage division, and pull-up/down applications.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation use where PPAP compliance is not required.
• Tube Packaging: Protects components during handling and assembly.

GUS-QS8B-02-3000-G Applications

This resistor network excels in:

• Signal Conditioning: Precision attenuation in ADC/DAC interfaces.
• Bus Line Termination: Impedance matching in high-speed data lines (e.g., SPI, I²C).
• Voltage Division: Stable reference networks in sensor circuits.
• Industrial Controls: PLCs, motor drives, and power management systems requiring tight tolerance.
• Test & Measurement Equipment: Where thermal drift and long-term stability are critical.

Conclusion of GUS-QS8B-02-3000-G

The GUS-QS8B-02-3000-G combines high power density, precision thin-film performance, and compact packaging, making it a superior choice for engineers prioritizing reliability in harsh operating conditions. Its 2% tolerance, low TCR, and robust gull-wing terminals distinguish it from generic arrays, particularly in industrial and communication systems. While not RoHS-compliant, it remains a cost-effective solution for non-consumer applications demanding repeatable accuracy.