TT Electronics/IRC

GUS-QS8B-01-6191-G

GUS-QS8B-01-6191-G Description

The GUS-QS8B-01-6191-G from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device features 15 resistors, each with a 6.19KΩ resistance value and a tight 2% tolerance, ensuring reliable performance in demanding circuits. With a ±100ppm/°C temperature coefficient, it maintains stability across a wide operating range of 70°C to 125°C, derated for optimal power handling. The 0.75W (3/4W) total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for high-density PCB designs requiring efficient power dissipation.

GUS-QS8B-01-6191-G Features

• Precision Thin Film Technology: Delivers low noise and high accuracy for sensitive analog/digital circuits.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with ±0.1mm height tolerance, ideal for space-constrained layouts.
• Gull Wing Termination: Ensures robust solder joints and compatibility with automated SMD assembly processes.
• Wide Temperature Range: Operates reliably up to 125°C, making it suitable for industrial and automotive-adjacent applications (though not PPAP/Automotive certified).
• BUS Circuit Designator: Optimized for bus line termination, voltage division, and pull-up/down networks.
• Non-RoHS Compliant: Suitable for legacy or specialized systems where RoHS exemptions apply.

GUS-QS8B-01-6191-G Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in ADC/DAC circuits.
• Bus Termination: Impedance matching for high-speed data lines (e.g., SPI, I²C).
• Industrial Controls: Stable performance in PLCs, sensor interfaces, and power management modules.
• Test & Measurement Equipment: Low-drift resistance networks for calibration and reference circuits.
• Aerospace & Defense: Non-RoHS compliance aligns with certain military-grade requirements.

Conclusion of GUS-QS8B-01-6191-G

The GUS-QS8B-01-6191-G combines precision, power efficiency, and compactness, addressing challenges in modern electronics where space and thermal management are critical. Its thin-film construction and tight tolerances outperform carbon-based networks, while the QSOP package ensures compatibility with high-density designs. Though not Automotive-grade, its wide temperature range and robust termination make it a versatile choice for industrial, communication, and precision instrumentation applications. For engineers seeking reliable resistor networks with proven stability, this model offers a balanced blend of performance and durability.