TT Electronics/IRC

GQ8A014421JAT

GQ8A014421JAT Description

The GQ8A014421JAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 8-resistor network features a 4.42KΩ resistance per resistor with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring consistent performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability. The isolated (ISOL) circuit design provides independent resistors, making it ideal for applications requiring signal separation. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this component is suited for demanding environments.

GQ8A014421JAT Features

• Thin-film technology for high precision and low noise.
• Ceramic case style ensures superior heat dissipation and mechanical robustness.
• Gull-wing termination for reliable surface-mount (SMD) assembly.
• Isolated resistor configuration (ISOL) for independent circuit paths.
• Wide operating temperature range (-70°C to +125°C) with derated power handling.
• Compact QSOP package (4.9mm x 6.02mm x 1.47mm) saves board space.
• 0.64mm terminal pitch facilitates high-density PCB layouts.
• Non-automotive grade with No PPAP, suitable for industrial and commercial use.

GQ8A014421JAT Applications

This resistor network excels in:

• Precision analog circuits requiring stable resistance values.
• Signal conditioning and isolation in measurement equipment.
• Medical devices where reliability and thermal performance are critical.
• Industrial control systems needing robust, high-temperature operation.
• Telecommunications hardware for impedance matching and filtering.
• Test & measurement instruments demanding low TCR and tight tolerance.

Conclusion of GQ8A014421JAT

The GQ8A014421JAT stands out for its thin-film precision, ceramic isolation, and compact QSOP packaging, making it a top choice for engineers designing high-reliability electronics. Its isolated resistor configuration, wide temperature range, and robust power handling make it ideal for industrial, medical, and telecom applications where performance cannot be compromised. While not RoHS-compliant, its technical merits ensure long-term stability in harsh operating conditions.