TT Electronics/IRC

GQ8A011871FAT

GQ8A011871FAT Description

The GQ8A011871FAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 1.87KΩ resistance value with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating make it suitable for demanding circuits.

GQ8A011871FAT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±100ppm/°C).
• Robust Ceramic Case: Enhances thermal performance and mechanical strength.
• Isolated Circuit Design (ISOL): Provides electrical isolation between resistors, ideal for signal conditioning.
• Compact QSOP Package: Measures 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).
• High Voltage Rating (100V): Suitable for industrial and telecom applications.
• Gull-Wing SMD Termination: Ensures reliable solder joints for automated assembly.

GQ8A011871FAT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, DAC/ADC interfaces.
• Industrial Control Systems: Isolated feedback networks, sensor conditioning.
• Telecommunications: Line termination, impedance matching.
• Medical Electronics: High-reliability instrumentation.
• Automotive (Non-Automotive Compliant): Prototyping or non-safety-critical circuits.

Conclusion of GQ8A011871FAT

The GQ8A011871FAT combines precision, durability, and compactness, making it a superior choice for engineers requiring stable resistor networks in harsh environments. Its ceramic construction, isolated design, and thin-film technology outperform similar models in thermal and electrical consistency. While not PPAP or automotive-qualified, it remains ideal for industrial, telecom, and medical applications demanding high reliability. Packaged in tubes for easy handling, it streamlines high-volume SMT production.