TT Electronics/IRC

GQ8A027680JFT

GQ8A027680JFT Description

The GQ8A027680JFT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications requiring stable resistance and thermal performance. Encased in a ceramic QSOP package, it offers a 768Ω resistance per resistor with a 5% tolerance and ±50ppm/°C temperature coefficient, ensuring reliable operation across a 70°C to 125°C derated power range. The device features 16 gull-wing terminals for secure surface-mount (SMD) assembly, with a compact 4.9mm × 6.02mm × 1.47mm footprint and 0.64mm terminal pitch, making it suitable for space-constrained PCB designs. Rated for 100V maximum voltage and 0.75W total power dissipation, it combines durability with efficiency in demanding environments.

GQ8A027680JFT Features

• Isolated Resistor Network (ISOL): Each resistor operates independently, reducing crosstalk in sensitive circuits.
• Ceramic QSOP Package: Enhances thermal stability and mechanical robustness compared to plastic alternatives.
• Thin Film Technology: Delivers superior precision, low noise, and long-term stability vs. thick film networks.
• High Power Handling: 0.1W per resistor (0.75W total) supports higher current applications without derating.
• Wide Temperature Range: Operates up to 125°C, ideal for industrial and automotive-adjacent systems (though not PPAP/AEC-Q200 qualified).
• Tight Tolerances: ±0.1mm length/height tolerances ensure consistent mounting alignment.

GQ8A027680JFT Applications

This resistor network excels in:

• Signal Conditioning: Isolated feedback paths in op-amp circuits or sensor interfaces.
• Voltage Division: Precision dividers in ADC/DAC reference circuits.
• Industrial Controls: PLCs and motor drives where thermal stability is critical.
• Test & Measurement Equipment: Calibration networks requiring low TCR drift.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency PCBs.

Conclusion of GQ8A027680JFT

The GQ8A027680JFT stands out for its ceramic-packaged isolation, thin film accuracy, and high-temperature resilience, making it a robust choice for precision analog designs. While not automotive-grade, its 0.75W power rating and ±50ppm/°C TCR outperform generic networks in reliability-critical applications. Engineers will value its QSOP form factor for dense layouts and gull-wing termination for solder joint integrity. Ideal for industrial, telecom, and instrumentation markets where performance trumps cost sensitivity.