TT Electronics/IRC

GUS-QS8B-01-3902-D

GUS-QS8B-01-3902-D Description

The GUS-QS8B-01-3902-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, each with a 39K Ohm resistance and an ultra-tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a 0.75W (3/4W) total power rating and ±100ppm/°C temperature coefficient, it delivers stable performance across a wide temperature range (70°C to 125°C derated, 125°C max). The gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while its compact dimensions (4.9mm x 6.02mm x 1.47mm) save board space.

GUS-QS8B-01-3902-D Features

• Precision Thin Film Technology: Ensures low noise and high stability for sensitive analog circuits.
• High Power Density: 0.05W per resistor (15 resistors) with a total 0.75W rating, ideal for power-distributed networks.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.
• Robust Construction: QSOP package with gull-wing leads for mechanical durability and solderability.
• Non-Automotive Grade: Optimized for general-purpose use, though not PPAP-compliant.
• Tube Packaging: Protects components during handling and assembly.

GUS-QS8B-01-3902-D Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, DAC/ADC reference networks, and feedback loops.
• Industrial Control Systems: Signal conditioning in PLCs, sensors, and test equipment.
• Medical Electronics: Low-drift amplification and filtering stages.
• Communication Hardware: Impedance matching and termination in RF modules.
• Consumer Electronics: Compact designs requiring high-density resistor arrays.

Conclusion of GUS-QS8B-01-3902-D

The GUS-QS8B-01-3902-D combines high accuracy, power efficiency, and space-saving design, making it a superior choice for engineers prioritizing reliability in precision circuits. Its thin-film technology and tight tolerance outperform carbon or thick-film alternatives, while the QSOP package ensures compatibility with automated assembly processes. Though not RoHS-compliant, it remains a robust solution for industrial, medical, and communication applications where performance outweighs regulatory constraints.