TT Electronics/IRC

GQ8A016981BT

GQ8A016981BT Description

The GQ8A016981BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stable performance. This 8-resistor network features a 6.98KΩ resistance value per resistor with an exceptional ±0.1% tolerance and a ±100ppm/°C temperature coefficient, ensuring reliable operation across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP ceramic package, it offers 0.75W (3/4W) total power dissipation and 0.1W per resistor, making it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating enhances durability in high-voltage environments.

GQ8A016981BT Features

• High Precision: ±0.1% tolerance and ±100ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case ensures thermal stability and mechanical strength.
• Compact Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions with tight tolerances (±0.1mm L/H, ±0.2mm D).
• Isolated Resistors: ISOL circuit designator allows independent resistor operation.
• Wide Operating Range: -55°C to +125°C with derated power up to 125°C.
• Surface-Mount Ready: 0.64mm terminal pitch for high-density PCB layouts.
• Non-Automotive: Suitable for industrial, medical, and telecom applications.

GQ8A016981BT Applications

• Precision Instrumentation: Signal conditioning, ADC/DAC reference circuits.
• Medical Devices: Patient monitoring, diagnostic equipment.
• Telecommunications: RF modules, base station control systems.
• Industrial Automation: PLCs, sensor interfaces, power management.
• Test & Measurement: Calibration equipment, precision voltage dividers.

Conclusion of GQ8A016981BT

The GQ8A016981BT stands out for its combination of precision, power handling, and compactness, making it ideal for applications requiring high accuracy and thermal stability. Its ceramic QSOP package and thin-film technology provide superior performance over standard thick-film networks, particularly in harsh environments. While not PPAP or automotive-qualified, it excels in industrial, medical, and telecom systems where reliability is critical. Engineers seeking a low-drift, high-power resistor network will find this model a robust solution.