TT Electronics/IRC

GUS-QS8B-03-4752-D

GUS-QS8B-03-4752-D Description

The GUS-QS8B-03-4752-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 47.5KΩ resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating temperature range of 70°C to 125°C, making it suitable for environments with thermal fluctuations. The 0.75W (3/4W) total power rating and 100V maximum voltage rating provide robust handling of moderate power loads, while the gull-wing termination ensures reliable solder joints in automated assembly processes.

GUS-QS8B-03-4752-D Features

• Precision Thin Film Technology: Offers low noise and high stability for sensitive analog circuits.
• Compact QSOP Package: Measures 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm length/height, ±0.2mm depth), ideal for space-constrained PCB designs.
• High Power Density: 0.05W (1/20W) per resistor and 0.75W total dissipation, outperforming similar networks in power handling.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, suited for industrial and automotive (non-AEC-Q200) applications.
• BUS Circuit Designator: Optimized for bus termination, voltage reference, and differential signal applications.

GUS-QS8B-03-4752-D Applications

This resistor network excels in:

• Precision Analog Circuits: DAC/ADC reference dividers, sensor signal conditioning.
• Bus Termination: DDR memory, CAN/LIN networks, and high-speed data lines.
• Industrial Control Systems: PLCs, motor drives, and power management modules requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration circuits and instrumentation amplifiers.

Conclusion of GUS-QS8B-03-4752-D

The GUS-QS8B-03-4752-D combines high accuracy, power efficiency, and compact form factor, making it a superior choice for engineers prioritizing performance in dense, thermally challenging designs. Its thin-film construction and gull-wing SMD compatibility ensure repeatable results in automated manufacturing, while the non-automotive (PPAP No) and non-RoHS status may require alternative selections for regulated markets. Ideal for industrial, telecom, and precision electronics where reliability and precision are critical.