TT Electronics/IRC

GUS-QS8B-01-9311-B

GUS-QS8B-01-9311-B Description

The GUS-QS8B-01-9311-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package features 15 resistors with a 9.31KΩ resistance value, offering an ultra-tight 0.1% tolerance and a low ±100ppm/°C temperature coefficient. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, it operates reliably across a wide temperature range of 70°C to 125°C. The gull-wing termination ensures secure PCB mounting, while the compact 4.9mm x 6.02mm x 1.47mm footprint suits space-constrained designs. Packaged in a tube, this non-automotive, non-PPAP compliant component is ideal for precision analog and digital circuits.

GUS-QS8B-01-9311-B Features

• High Precision: 0.1% tolerance and ±100ppm/°C TCR ensure stable performance in critical applications.
• Robust Power Handling: 0.75W total power dissipation (0.05W per resistor) with derating up to 125°C.
• Compact QSOP Package: 16-pin gull-wing SMD design with 0.64mm terminal pitch for high-density layouts.
• Thin-Film Technology: Delivers superior accuracy, low noise, and long-term reliability compared to thick-film alternatives.
• Wide Voltage Range: Supports up to 100V, making it suitable for mixed-signal and industrial systems.
• Non-RoHS: May be preferred for legacy or specialized applications requiring non-compliant materials.

GUS-QS8B-01-9311-B Applications

This resistor network excels in:

• Precision Instrumentation: Medical devices, test equipment, and sensor interfaces requiring stable resistance values.
• Communication Systems: Signal conditioning, impedance matching, and filtering in RF/baseband circuits.
• Industrial Controls: PLCs, motor drives, and power management systems where temperature stability is critical.
• Aerospace & Defense: Avionics and ruggedized electronics benefiting from its wide operating temperature range.
• Legacy Electronics: Upgrades or repairs of older systems where non-RoHS compliance is necessary.

Conclusion of GUS-QS8B-01-9311-B

The GUS-QS8B-01-9311-B stands out for its precision, power efficiency, and compact form factor, making it a top choice for engineers designing high-reliability circuits. Its thin-film construction and tight tolerances outperform generic resistor arrays, while the QSOP package ensures compatibility with automated assembly processes. Though not suited for automotive use, it is a robust solution for industrial, aerospace, and precision analog applications where performance cannot be compromised.