TT Electronics/IRC

GQ8B021131GT

GQ8B021131GT Description

The GQ8B021131GT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. It integrates 15 resistors in a compact 16-pin QSOP package with a ceramic case, offering a 1.13KΩ resistance per element at 2% tolerance and ±50ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power dissipation and 0.05W (1/20W) per resistor, it operates reliably across a wide temperature range (70°C to 125°C) with a maximum voltage rating of 100V. The gull-wing termination and surface-mount design ensure easy PCB integration, while its ±0.1mm height/length tolerances and ±0.2mm depth tolerance guarantee mechanical consistency.

GQ8B021131GT Features

• High-Density Integration: 15 resistors in a 4.9mm × 6.02mm × 1.47mm QSOP package, ideal for space-constrained designs.
• Stable Performance: Thin-film technology ensures low noise, high accuracy, and minimal drift over temperature.
• Robust Construction: Ceramic substrate enhances thermal stability and durability in harsh environments.
• Automation-Friendly: Gull-wing leads and 0.64mm terminal pitch simplify pick-and-place assembly.
• Flexible Power Handling: Derated power capability up to 125°C supports high-temperature applications.

GQ8B021131GT Applications

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

• Voltage dividers and signal conditioning in industrial sensors.
• Bus termination for high-speed data lines (e.g., CAN, SPI).
• Feedback networks in op-amp and ADC/DAC circuits.
• Power supply balancing in multi-rail systems.
• Medical instrumentation where stability and compactness are critical.

Conclusion of GQ8B021131GT

The GQ8B021131GT combines high accuracy, thermal resilience, and compact form factor, making it a superior choice for engineers prioritizing reliability in dense PCB layouts. Its ceramic construction and thin-film technology outperform standard thick-film networks in precision-critical applications. While not RoHS-compliant, it remains ideal for legacy or specialized systems requiring robust performance under extended thermal stress.