TT Electronics/IRC

GQCB018661FAT

GQCB018661FAT Description

The GQCB018661FAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features an 8.66KΩ resistance value per resistor with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP package with gull-wing surface-mount terminations, it offers a compact footprint (8.66mm x 6.02mm x 1.47mm) and robust ceramic case for enhanced durability. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for reliability in precision circuits.

GQCB018661FAT Features

• High-Density Integration: 23 resistors in a 24-pin QSOP package optimize board space.
• Precision Performance: 1% tolerance and ±100ppm/°C TCR ensure accuracy in critical applications.
• Robust Construction: Ceramic substrate and thin-film technology provide excellent thermal stability and longevity.
• Surface-Mount Design: Gull-wing terminations (0.64mm pitch) facilitate automated assembly.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial environments.
• Non-Automotive: Compliant with EAR99 ECCN but not PPAP or automotive-qualified.

GQCB018661FAT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, DAC/ADC circuits.
• Medical Electronics: Patient monitoring systems requiring stable resistance values.
• Test & Measurement Equipment: Calibration tools, sensor interfaces.
• Industrial Control Systems: PLCs, motor drives where temperature stability is critical.
• Communications Infrastructure: RF modules, filter networks.

Conclusion of GQCB018661FAT

The GQCB018661FAT combines high precision, compact design, and robust materials, making it ideal for applications demanding tight tolerance and thermal reliability. While not RoHS-compliant or automotive-grade, its thin-film technology and ceramic case offer superior performance in industrial, medical, and communication systems. Engineers will appreciate its balance of density, accuracy, and power handling in space-constrained designs.