TT Electronics/IRC

GQ8A031402CT

GQ8A031402CT Description

The GQ8A031402CT 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 14K Ohm resistance 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 ceramic QSOP package, it offers 16-pin gull-wing SMD termination for reliable surface-mount assembly. With a 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for precision analog and digital circuits requiring minimal drift and high isolation.

GQ8A031402CT Features

• High Precision: 0.25% tolerance and ±25ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Ceramic case ensures durability and excellent thermal dissipation.
• Compact & Reliable: QSOP-16 package (4.9mm x 6.02mm x 1.47mm) with 0.64mm pitch for high-density PCB layouts.
• Isolation-Centric Design: ISOL circuit configuration minimizes crosstalk, ideal for signal isolation.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power handling.
• Surface-Mount Ready: Gull-wing terminals ensure secure soldering and mechanical stability.

GQ8A031402CT Applications

This resistor network excels in applications requiring precision, stability, and isolation, such as:

• Medical Electronics: Patient monitoring systems, isolation amplifiers.
• Industrial Controls: PLCs, signal conditioning modules, and sensor interfaces.
• Test & Measurement Equipment: High-accuracy multimeters, calibration devices.
• Telecommunications: Signal processing and filtering in RF circuits.
• Automotive (Non-Automotive Rated): Non-safety-critical analog systems.

Conclusion of GQ8A031402CT

The GQ8A031402CT stands out for its exceptional precision, rugged ceramic construction, and isolation-optimized design, making it a superior choice for engineers designing high-reliability circuits. While not PPAP or automotive-qualified, its low TCR, tight tolerance, and compact form factor make it ideal for industrial, medical, and telecom applications where signal integrity is paramount. For designers seeking a high-performance thin-film resistor network, this model delivers unmatched stability in a space-efficient package.