TT Electronics/IRC

GQ0A039311JAT

GQ0A039311JAT Description

The GQ0A039311JAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. It features 10 isolated resistors, each with a 9.31KΩ resistance and a tight 5% tolerance, ensuring consistent performance in demanding circuits. Encased in a ceramic QSOP package, this 20-pin SMD component offers excellent thermal stability and durability, with a maximum operating temperature of 125°C. Its ±25ppm/°C temperature coefficient and 100V maximum voltage rating make it suitable for stable, low-drift applications. The 1W total power rating (0.1W per resistor) and gull-wing termination ensure reliable surface-mount integration.

GQ0A039311JAT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±25ppm/°C) for sensitive analog/digital circuits.
• Isolated Resistor Network (ISOL): 10 independent resistors in a compact QSOP-20 package (8.66mm x 6.02mm x 1.47mm), ideal for space-constrained designs.
• Robust Ceramic Construction: Enhances thermal dissipation and mechanical strength, outperforming plastic-encased alternatives.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ensuring reliability in harsh environments.
• Surface-Mount Gull Wing Terminals: Facilitates automated assembly with a 0.64mm pitch for high-density PCBs.

GQ0A039311JAT Applications

This resistor network excels in:

• Industrial Control Systems: Signal conditioning, voltage division, and feedback networks in PLCs and sensors.
• Medical Electronics: Precision instrumentation where stability and low drift are critical.
• Telecommunications: Impedance matching and termination in high-frequency RF modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits requiring robust performance.

Conclusion of GQ0A039311JAT

The GQ0A039311JAT combines precision, isolation, and ruggedness in a compact SMD package, making it a superior choice for engineers prioritizing reliability in analog and mixed-signal designs. Its ceramic substrate, thin-film technology, and wide operational range address challenges in industrial, medical, and telecom applications, though it is not PPAP or automotive-qualified. For non-automotive high-performance needs, this network offers an optimal balance of accuracy and durability.