TT Electronics/IRC

GQ8A014872FAT

GQ8A014872FAT Description

The GQ8A014872FAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor array features a 48.7KΩ resistance value per resistor with a tight 1% tolerance and a low ±100ppm/°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. The device is optimized for surface-mount (SMD) applications, with gull-wing terminations for reliable PCB connections. Its 0.75W (3/4W) total power rating and 100V maximum voltage rating make it suitable for power-sensitive designs.

GQ8A014872FAT Features

• High Precision: 1% tolerance and ±100ppm/°C TCR ensure minimal drift in critical circuits.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch saves board space while maintaining performance.
• Isolated Design: Circuit designator "ISOL" indicates independent resistors, ideal for signal isolation.
• Wide Temp Range: Operates reliably from 70°C to 125°C, making it suitable for industrial environments.
• Surface-Mount Ready: Gull-wing leads ensure secure PCB mounting in automated assembly processes.

GQ8A014872FAT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning & Isolation: Used in data acquisition systems and sensor interfaces where stable resistance is critical.
• Medical & Test Equipment: Ensures accuracy in patient monitoring devices and calibration instruments.
• Industrial Controls: Reliable performance in PLC modules and motor drive circuits.
• Telecom & Networking: Supports signal termination and impedance matching in high-frequency applications.
• Automotive (Non-Automotive Rated): Suitable for prototyping or benchtop testing in non-safety-critical systems.

Conclusion of GQ8A014872FAT

The GQ8A014872FAT is a high-performance resistor network offering precision, durability, and compact design, making it ideal for industrial, medical, and telecom applications. Its ceramic construction, isolated resistors, and thin-film technology provide superior stability compared to standard thick-film arrays. While not PPAP or automotive-qualified, it remains a cost-effective solution for precision analog circuits requiring tight tolerances and thermal reliability. Engineers seeking a space-efficient, high-accuracy resistor network should consider this model for critical designs.