TT Electronics/IRC

GUS-QS8A-03-1403-JA

GUS-QS8A-03-1403-JA Description

The GUS-QS8A-03-1403-JA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device features 8 isolated resistors, each with a 140K Ohm resistance and a 5% tolerance, ensuring reliable signal conditioning and voltage division. With a 0.75W (3/4W) total power rating and ±25ppm/°C temperature coefficient, it delivers stable performance across a wide temperature range (70°C to 125°C). The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the compact dimensions (4.9mm x 6.02mm x 1.47mm) make it ideal for space-constrained designs.

GUS-QS8A-03-1403-JA Features

• Thin-film technology for superior accuracy and low noise.
• 8 isolated resistors (140K Ohm each) with 5% tolerance and ±25ppm/°C TCR.
• High power handling: 0.1W per resistor, 0.75W total.
• Wide operating range: -55°C to +125°C, derated to 70°C to 125°C.
• QSOP package with gull-wing leads for robust SMT assembly.
• 100V maximum voltage rating for industrial and telecom applications.
• Non-automotive and non-PPAP compliant, suited for general electronics.
• Tube packaging for secure handling and storage.

GUS-QS8A-03-1403-JA Applications

This resistor network excels in precision analog circuits, including:

• Signal conditioning in data acquisition systems.
• Voltage dividers for sensor interfaces.
• Impedance matching in RF and communication devices.
• Medical instrumentation requiring stable resistance over temperature.
• Industrial control systems where reliability and compactness are critical.

Conclusion of GUS-QS8A-03-1403-JA

The GUS-QS8A-03-1403-JA combines thin-film precision, high power density, and compact form factor, making it a standout choice for engineers needing reliable resistor networks in demanding environments. Its isolated design, low TCR, and robust construction ensure long-term performance in telecom, industrial, and medical applications. For designs requiring tight tolerance and thermal stability, this model offers a cost-effective, high-performance solution.