TT Electronics/IRC

GUS-QS8B-03-4872-G

GUS-QS8B-03-4872-G Description

The GUS-QS8B-03-4872-G is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 48.7KΩ resistance value and a tight 2% tolerance, ensuring consistent performance in precision circuits. With a ±25ppm/°C temperature coefficient, it maintains stability across a wide operating temperature range of 70°C to 125°C. The device offers a total power rating of 0.75W (3/4W) and 0.05W (1/20W) per resistor, making it suitable for low-power, high-density designs. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable soldering in automated assembly processes.

GUS-QS8B-03-4872-G Features

• Thin-film technology: Delivers superior accuracy, low noise, and excellent thermal stability.
• Compact QSOP package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCBs.
• High voltage rating: Supports up to 100V, suitable for industrial and instrumentation applications.
• Robust construction: Features a rectangular package with tight tolerances (±0.1mm height, ±0.2mm depth).
• Non-automotive grade: Optimized for commercial and industrial use, with PPAP and RoHS non-compliance noted.
• Tube packaging: Ensures safe handling and storage during production.

GUS-QS8B-03-4872-G Applications

This resistor network excels in:

• Precision analog circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal conditioning: ADC/DAC reference networks, gain-setting applications.
• Industrial electronics: PLCs, test equipment, and control systems requiring stable resistance values.
• Communication systems: RF modules and filtering circuits where low TCR is critical.
• Medical devices: Diagnostic equipment where consistent performance is paramount.

Conclusion of GUS-QS8B-03-4872-G

The GUS-QS8B-03-4872-G stands out for its thin-film precision, compact form factor, and reliable performance in harsh environments. Its 48.7KΩ resistance array, low TCR, and high power rating make it a versatile choice for engineers designing high-accuracy, low-noise circuits. While not suited for automotive use, it is an excellent fit for industrial, medical, and communication systems demanding tight tolerances and long-term stability.