TT Electronics/IRC

GUS-QS8A-03-4870-GF

GUS-QS8A-03-4870-GF Description

The GUS-QS8A-03-4870-GF from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications in surface-mount PCB assemblies. Housed in a 16-pin QSOP package, this isolated resistor network features a 487Ω resistance value per resistor with a tight 2% tolerance and an ultra-stable ±25ppm/°C temperature coefficient. Its 0.75W (3/4W) total power rating and 0.1W per resistor ensure reliable operation in demanding environments, supported by a wide temperature range of 70°C to 125°C and a maximum operating temperature of 125°C. The gull-wing termination and 0.64mm terminal pitch facilitate robust soldering compatibility with automated assembly processes.

GUS-QS8A-03-4870-GF Features

• Precision Thin Film Technology: Delivers low noise, high stability, and consistent performance over temperature fluctuations.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) for energy-efficient designs.
• Compact & Robust: 4.9mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth) ensure space-saving integration.
• Isolated Design (ISOL): Independent resistors minimize crosstalk, ideal for signal conditioning and voltage division.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation applications.
• Non-Automotive (PPAP No): Optimized for commercial and industrial use cases.

GUS-QS8A-03-4870-GF Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, feedback networks, and DAC/ADC interfaces.
• Medical Electronics: Patient monitoring systems where stability and low drift are critical.
• Test & Measurement Equipment: High-accuracy instrumentation requiring minimal thermal variance.
• Industrial Control Systems: PLCs, sensor interfaces, and power management circuits.
• Telecommunications: Signal isolation and impedance matching in RF modules.

Conclusion of GUS-QS8A-03-4870-GF

The GUS-QS8A-03-4870-GF stands out for its combination of precision, power efficiency, and compactness, making it a superior choice for engineers designing high-reliability electronic systems. Its thin-film construction, isolated resistor configuration, and robust QSOP package address challenges in noise-sensitive and thermally dynamic environments. While not RoHS-compliant, its performance metrics cater to specialized industrial and medical applications where accuracy and durability are paramount.