TT Electronics/IRC

GQ8A0286R6DCT

GQ8A0286R6DCT Description

The GQ8A0286R6DCT from TT Electronics/IRC is a high-precision 8-resistor isolated network designed for demanding surface-mount applications. Built with thin-film technology on a ceramic substrate, it delivers 86.6 Ω resistance per element with an exceptional ±0.5% tolerance and a low ±50ppm/°C temperature coefficient. Encased in a 16-pin QSOP package with gull-wing terminations, this network offers a 0.75W (3/4W) total power rating (0.1W per resistor) and operates reliably across a wide temperature range of 70°C to 125°C. Its 100V maximum voltage rating and isolated circuit design make it ideal for precision signal conditioning and voltage division.

GQ8A0286R6DCT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR ensure stability in critical circuits.
• Robust Construction: Ceramic case and thin-film technology provide superior thermal performance and longevity.
• Space-Efficient: Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm pitch for high-density PCB layouts.
• Isolated Design: Independent resistors (ISOL configuration) eliminate crosstalk in multi-channel systems.
• Wide Operating Range: Derated power up to 125°C suits industrial and automotive-grade applications (though non-PPAP).
• Reliable Termination: Gull-wing leads ensure secure surface mounting and solderability.

GQ8A0286R6DCT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Medical Electronics: Isolated signal paths in diagnostic equipment where accuracy is paramount.
• Industrial Controls: PLCs, motor drives, and instrumentation benefiting from its high-temperature resilience.
• Communications: RF and signal processing modules demanding low TCR and minimal drift.
• Test & Measurement: Calibration systems and data acquisition boards leveraging its repeatable performance.

Conclusion of GQ8A0286R6DCT

The GQ8A0286R6DCT stands out for its precision, isolation, and rugged ceramic construction, making it a top choice for engineers prioritizing signal integrity and thermal stability. While not automotive-qualified or RoHS-compliant, its thin-film accuracy, compact footprint, and derated power handling make it indispensable in industrial, medical, and high-reliability electronics. For applications demanding low drift and high power density, this network offers a compelling balance of performance and durability.