TT Electronics/IRC

GQ8A031401CT

GQ8A031401CT Description

The GQ8A031401CT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 1.4KΩ resistance value per resistor with an ultra-tight ±0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it ideal for precision analog and digital circuits. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this network is engineered for reliability in high-performance environments.

GQ8A031401CT Features

• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for minimal drift.
• Robust Construction: Ceramic case with gull-wing termination for superior thermal and mechanical stability.
• Space-Efficient Design: Compact 4.9mm × 6.02mm × 1.47mm QSOP package, suitable for high-density PCBs.
• Isolation-Centric: Labeled with "ISOL" circuit designator, optimized for isolation applications.
• Thin-Film Technology: Delivers low noise and high accuracy compared to thick-film alternatives.
• Wide Operating Range: Derated power up to 125°C, ensuring performance in harsh conditions.

GQ8A031401CT Applications

This resistor network excels in:

• Industrial Automation: Signal isolation in PLCs and sensor interfaces.
• Medical Electronics: Precision instrumentation requiring stable resistance values.
• Telecommunications: Impedance matching and termination in high-frequency circuits.
• Automotive (Non-Automotive Rated): Test/measurement equipment where precision is critical.
• Aerospace & Defense: Robust performance in extreme environments.

Conclusion of GQ8A031401CT

The GQ8A031401CT stands out for its combination of precision, power handling, and compact form factor, making it a top choice for engineers designing high-reliability systems. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology provide superior performance in industrial, medical, and telecom applications. For projects demanding tight tolerances and thermal resilience, this network offers an optimal balance of technical excellence and durability.