TT Electronics/IRC

GQ8B026191GFT

GQ8B026191GFT Description

The GQ8B026191GFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 6.19KΩ resistance value and a tight 2% tolerance, ensuring reliable signal conditioning and voltage division. Encased in a ceramic substrate, it offers superior thermal stability with a ±50ppm/°C temperature coefficient, making it suitable for environments with fluctuating temperatures. The 0.75W (3/4W) total power rating and 0.05W per resistor capability ensure robust performance in compact designs. Its gull-wing termination and surface-mount (SMD) configuration facilitate easy PCB integration.

GQ8B026191GFT Features

• High Precision: 2% tolerance and ±50ppm/°C TCR for stable performance across -70°C to +125°C.
• Robust Construction: Ceramic case enhances durability and heat dissipation.
• Compact Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with ±0.1mm dimensional tolerances for high-density layouts.
• Voltage & Power Handling: 100V maximum voltage rating and 0.75W total power dissipation.
• BUS Circuit Design: Optimized for bus termination, pull-up/pull-down networks, and analog/digital signal conditioning.
• Non-Automotive Grade: Ideal for industrial, telecom, and instrumentation applications.

GQ8B026191GFT Applications

This resistor network excels in:

• Signal Processing: Precision voltage dividers in ADCs/DACs.
• Bus Termination: Impedance matching for high-speed data lines (e.g., SPI, I²C).
• Industrial Controls: Stable resistance in PLCs and sensor interfaces.
• Test & Measurement Equipment: Low-drift performance for calibration circuits.
• Power Management: Load sharing in low-power DC/DC converters.

Conclusion of GQ8B026191GFT

The GQ8B026191GFT combines thin-film accuracy, ceramic reliability, and QSOP compactness, making it a standout choice for engineers needing high-density, stable resistor networks. Its 2% tolerance, low TCR, and 0.75W power handling cater to demanding applications in industrial, telecom, and precision electronics. While not PPAP or automotive-qualified, its EU RoHS non-compliance may require alternative sourcing for regulated markets. For space-constrained, high-reliability designs, this model offers a compelling balance of performance and integration.