TT Electronics/IRC

GUS-QS8A-02-4702-DA

GUS-QS8A-02-4702-DA Description

The GUS-QS8A-02-4702-DA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device features 8 isolated 47KΩ resistors with a tight 0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it offers robust power handling in a compact 4.9mm x 6.02mm x 1.47mm surface-mount package. The gull-wing termination ensures reliable solder joints, while the 100V maximum voltage rating makes it suitable for high-voltage circuits.

GUS-QS8A-02-4702-DA Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±50ppm/°C).
• Isolated Resistor Network (ISOL): Each of the 8 resistors operates independently, enhancing design flexibility.
• Compact QSOP Package: Space-saving 16-pin SMD design with 0.64mm terminal pitch for high-density PCB layouts.
• Wide Operating Range: Stable performance from 70°C to 125°C, derated for reliability.
• High Power Handling: 0.75W total power (0.1W per resistor) for demanding applications.
• Automotive & Industrial Grade: Though not PPAP or automotive-certified, its rugged construction suits harsh environments.

GUS-QS8A-02-4702-DA Applications

• Precision Analog Circuits: Ideal for voltage dividers, feedback networks, and sensor conditioning in test equipment.
• Medical Electronics: Suitable for patient monitoring systems requiring stable resistance values.
• Industrial Control Systems: Used in PLC modules, motor drivers, and power supplies due to high voltage tolerance.
• Communication Devices: Ensures signal integrity in RF amplifiers and filtering circuits.
• Aerospace & Defense: Reliable performance in avionics and radar systems where precision is critical.

Conclusion of GUS-QS8A-02-4702-DA

The GUS-QS8A-02-4702-DA stands out for its precision, compactness, and isolation, making it a superior choice over bulkier or less stable resistor arrays. Its thin-film construction, high power rating, and wide temperature range cater to demanding applications in industrial, medical, and communication systems. While not RoHS-compliant, its performance in high-reliability environments justifies its use where regulatory flexibility exists. Engineers seeking a balance of accuracy, power efficiency, and space savings will find this resistor network an optimal solution.