TT Electronics/IRC

GQ8A024422FT

GQ8A024422FT Description

The GQ8A024422FT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 44.2K Ohm resistance value with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across varying thermal conditions. Encased in a ceramic QSOP package, it offers superior durability and heat dissipation, with a maximum operating temperature of 125°C. The 16-pin gull-wing SMD termination facilitates reliable surface mounting, while the 0.75W (3/4W) total power rating (0.1W per resistor) makes it suitable for power-sensitive designs.

GQ8A024422FT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy for signal conditioning and analog circuits.
• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in multi-channel systems.
• Robust Ceramic Package: Enhances thermal stability and mechanical strength compared to plastic alternatives.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for industrial environments.
• High Voltage Tolerance: Supports up to 100V, suitable for automotive and power supply applications (though non-automotive PPAP).
• Compact QSOP-16 Footprint: Space-efficient 4.9mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances.

GQ8A024422FT Applications

This resistor network excels in:

• Precision Instrumentation: Medical devices, test equipment, and sensor interfaces requiring stable resistance values.
• Industrial Control Systems: PLCs, motor drives, and power management circuits where isolation and thermal performance are critical.
• Communication Hardware: RF modules, filters, and impedance matching networks benefiting from low TCR and tight tolerances.
• Consumer Electronics: High-end audio equipment and display drivers demanding minimal drift over temperature.

Conclusion of GQ8A024422FT

The GQ8A024422FT stands out for its combination of precision, isolation, and ruggedness, making it a superior choice over standard thick-film networks. Its ceramic construction, thin-film technology, and gull-wing termination ensure reliability in demanding applications, though designers should note its non-RoHS compliance and unconfirmed status for new projects. Ideal for engineers prioritizing accuracy and thermal resilience in compact, high-voltage designs.