TT Electronics/IRC

GQ8A024642DT

GQ8A024642DT Description

The GQ8A024642DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 46.4KΩ resistance value with a tight 0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a ceramic QSOP package, it offers 0.75W (3/4W) total power rating and 0.1W per resistor, with a maximum voltage rating of 100V. The 16-pin gull-wing SMD termination ensures reliable surface-mount compatibility, while the rectangular ceramic case provides excellent thermal and mechanical stability.

GQ8A024642DT Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR for consistent performance in precision circuits.
• Robust Construction: Ceramic QSOP package enhances durability and heat dissipation.
• Isolated Design: 8 independent resistors (ISOL configuration) for flexible circuit design.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch for easy PCB integration.
• Wide Operating Range: -70°C to +125°C with derated power capability.
• Compact Dimensions: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) for space-constrained applications.

GQ8A024642DT Applications

This resistor network is ideal for:

• Precision analog circuits (e.g., instrumentation amplifiers, DAC/ADC interfaces).
• Signal conditioning in industrial sensors and control systems.
• Medical electronics requiring stable, low-drift resistance.
• Telecom infrastructure (e.g., impedance matching, filtering).
• Automotive test systems (though not PPAP/AEC-Q200 qualified).

Conclusion of GQ8A024642DT

The GQ8A024642DT excels in high-accuracy, thermally stable applications where miniaturization and reliability are critical. Its ceramic construction, isolated resistors, and thin-film technology make it superior to standard thick-film networks in precision environments. While not automotive-grade, it is a cost-effective solution for industrial, medical, and telecom designs demanding tight tolerances and low thermal drift.