TT Electronics/IRC

GUS-QS8B-03-5621-B

GUS-QS8B-03-5621-B Description

The GUS-QS8B-03-5621-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP surface-mount device integrates 15 resistors with a 5.62KΩ resistance value, offering a tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient. With a 0.75W (3/4W) total power rating (0.05W per resistor), it operates reliably across a wide temperature range of 70°C to 125°C, making it suitable for precision analog and digital circuits. The gull-wing termination ensures secure PCB mounting, while the compact 4.9mm × 6.02mm × 1.47mm footprint saves board space.

GUS-QS8B-03-5621-B Features

• High Precision: 0.1% tolerance and ±25ppm/°C TCR ensure stable performance in critical applications.
• Robust Construction: Thin-film technology provides excellent long-term stability and low noise.
• Power Efficiency: 0.75W total power dissipation (0.05W per resistor) balances performance and thermal management.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation use.
• Compact QSOP Package: Space-saving 16-pin gull-wing SMD design with ±0.1mm length/height tolerances for precise assembly.
• Non-Automotive Grade: Suitable for commercial and industrial applications where PPAP compliance is not required.

GUS-QS8B-03-5621-B Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Conditioning: ADC/DAC reference networks, amplifier gain setting.
• Industrial Electronics: Process control systems, test/measurement equipment.
• Communication Systems: RF matching networks, impedance calibration.
• Medical Devices: High-accuracy instrumentation where drift and noise are critical.

Conclusion of GUS-QS8B-03-5621-B

The GUS-QS8B-03-5621-B combines high accuracy, compact design, and robust performance, making it a superior choice for engineers prioritizing reliability in precision electronics. Its thin-film technology, tight tolerances, and wide operating range distinguish it from generic resistor arrays, particularly in applications demanding minimal drift and high power efficiency. While not RoHS-compliant, it remains a top-tier solution for industrial and commercial systems where performance outweighs regulatory constraints.