TT Electronics/IRC

GQ8A031402GT

GQ8A031402GT Description

The GQ8A031402GT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a ceramic QSOP package, it features 14K Ohm resistance per resistor with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. The isolated (ISOL) circuit design allows independent resistor functionality, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating make it suitable for demanding environments. Its 16-pin gull-wing SMD termination ensures reliable surface-mount assembly, and the ceramic construction enhances thermal and mechanical durability.

GQ8A031402GT Features

• Precision Thin Film Technology: Delivers stable performance with ±25ppm/°C TCR and 2% tolerance.
• Robust Ceramic QSOP Package: Offers superior thermal management and mechanical strength.
• Isolated Resistor Network (ISOL): Each of the 8 resistors operates independently, ideal for complex circuit designs.
• High Power Handling: 0.75W total power rating (0.1W per resistor) with a 100V maximum voltage rating.
• Surface-Mount Gull Wing Terminals: Ensures secure PCB attachment with a 0.64mm pitch for high-density layouts.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, even at derated power.
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications.

GQ8A031402GT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low TCR.
• Signal Conditioning: Isolation and impedance matching in communication systems.
• Medical and Test Equipment: High-reliability applications where thermal stability is critical.
• Industrial Control Systems: Durable performance in harsh environments due to ceramic packaging.
• Aerospace and Defense: Ruggedized electronics demanding tight tolerance and isolation.

Conclusion of GQ8A031402GT

The GQ8A031402GT stands out for its precision, isolation, and ceramic-enhanced durability, making it a top choice for engineers designing high-reliability circuits. Its thin-film technology, independent resistors, and robust power handling address challenges in industrial, medical, and aerospace applications. While not RoHS-compliant, its performance in extreme conditions justifies its use in specialized sectors. For designs requiring stable, isolated resistors in a compact SMD format, this network delivers unmatched reliability.