TT Electronics/IRC

GUS-QS8A-03-2051-FB

GUS-QS8A-03-2051-FB Description

The GUS-QS8A-03-2051-FB from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a 16-pin QSOP package with gull-wing SMD termination, this device offers a 2.05 kΩ resistance per resistor with a tight 1% tolerance and a low ±25 ppm/°C temperature coefficient, ensuring stability across a wide -70°C to +125°C operating range. Its isolated (ISOL) circuit design allows independent resistor functionality, making it ideal for complex circuit configurations. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for reliability in demanding environments.

GUS-QS8A-03-2051-FB Features

• Thin-film technology: Delivers superior accuracy, low noise, and long-term stability.
• Compact footprint: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), saving PCB space.
• High power density: 0.75W total dissipation in a small QSOP package.
• Wide temperature range: Operates from -70°C to +125°C with derated power at elevated temperatures.
• Gull-wing termination: Ensures robust solder joints for surface-mount applications.
• Isolated resistors: Independent resistors enable flexible circuit design.
• Non-automotive grade: Suitable for industrial, medical, and telecom applications where PPAP compliance is not required.

GUS-QS8A-03-2051-FB Applications

This resistor network excels in:

• Precision analog circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Signal processing: DAC/ADC reference networks, gain setting, and filtering.
• Industrial controls: PLCs, motor drives, and power management systems.
• Medical devices: Patient monitoring and diagnostic equipment requiring stable resistance values.
• Telecommunications: RF modules and signal integrity circuits.

Conclusion of GUS-QS8A-03-2051-FB

The GUS-QS8A-03-2051-FB stands out for its combination of precision, power handling, and compact design, making it a superior choice for engineers needing reliable thin-film resistor networks. Its isolated architecture, low TCR, and high power rating make it ideal for applications demanding accuracy under thermal stress. While not RoHS-compliant, its performance in industrial and medical sectors underscores its versatility. For designs requiring space-efficient, high-stability resistor arrays, this model delivers exceptional value.