TT Electronics/IRC

GUS-QS8B-01-3090-D

GUS-QS8B-01-3090-D Description

The GUS-QS8B-01-3090-D from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors with a 309Ω resistance value, offering a tight 0.5% tolerance and a low ±100ppm/°C temperature coefficient. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a maximum operating temperature of 125°C, it ensures reliable performance in thermally challenging environments. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB assembly, while its compact dimensions (4.9mm x 6.02mm x 1.47mm) save board space.

GUS-QS8B-01-3090-D Features

• Precision Thin Film Technology: Delivers stable resistance values with minimal drift.
• High Power Density: 0.75W total power (distributed across 15 resistors) in a compact QSOP package.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for industrial and automotive-adjacent applications.
• Low TCR: ±100ppm/°C ensures consistent performance under thermal stress.
• Robust Construction: 100V maximum voltage rating and rectangular QSOP case enhance durability.
• Efficient PCB Integration: Gull-wing leads and 0.64mm pitch simplify automated assembly.

GUS-QS8B-01-3090-D Applications

This resistor network excels in precision analog and digital circuits, including:

• Voltage Dividers & Signal Conditioning: High accuracy (±0.5%) suits sensor interfaces and ADC/DAC circuits.
• Industrial Control Systems: Stable performance in PLC modules, motor drives, and power supplies.
• Medical Electronics: Low noise and reliability meet diagnostic equipment requirements.
• Telecom Infrastructure: Thin-film technology minimizes parasitic effects in RF and baseband circuits.
• Automotive (Non-Automotive Rated): Suitable for infotainment and lighting systems where PPAP compliance isn’t mandatory.

Conclusion of GUS-QS8B-01-3090-D

The GUS-QS8B-01-3090-D combines precision, power efficiency, and compactness, making it a superior choice for engineers prioritizing space-constrained, high-reliability designs. Its thin-film construction, tight tolerance, and robust thermal performance distinguish it from thicker-film or lower-tolerance alternatives. While not PPAP or automotive-qualified, it remains ideal for industrial, medical, and telecom applications demanding repeatable accuracy and long-term stability. Packaged in tubes for automated handling, it streamlines high-volume production workflows.