TT Electronics/IRC

GQ8A017320CAT

GQ8A017320CAT Description

The GQ8A017320CAT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding isolation and signal conditioning applications. Encased in a ceramic QSOP package, it offers a 732Ω resistance per element with an exceptional ±0.25% tolerance and ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range of 70°C to 125°C. Its 0.75W (3/4W) total power rating and 100V maximum voltage rating make it suitable for high-reliability circuits. The 16-pin gull-wing SMD termination ensures robust surface-mount compatibility, while the ceramic construction enhances thermal and mechanical durability.

GQ8A017320CAT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±0.25%) for critical analog/digital systems.
• High Power Handling: 0.1W per resistor (0.75W total) with derated performance up to 125°C.
• Robust Ceramic QSOP Package: Superior thermal dissipation and mechanical strength vs. plastic alternatives.
• Isolated Circuit Design (ISOL): Ideal for applications requiring electrical separation between channels.
• Stable Performance: Tight ±100ppm/°C TCR minimizes drift in varying environments.
• Automated Assembly-Friendly: 0.64mm pitch gull-wing leads enable high-density PCB layouts.

GQ8A017320CAT Applications

This resistor network excels in:

• Industrial Control Systems: Precision voltage dividers and current sensing in PLCs.
• Medical Equipment: Signal isolation in patient monitoring devices.
• Test & Measurement: Calibration circuits and instrumentation amplifiers.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency modules.
• Aerospace & Defense: Ruggedized electronics where temperature stability is critical.

Conclusion of GQ8A017320CAT

The GQ8A017320CAT stands out for its ceramic-packaged precision, high power density, and isolated design, making it a top choice for engineers prioritizing reliability in harsh environments. While not RoHS-compliant, its military-grade thermal performance and low tolerance justify its use in specialized industrial and medical applications where alternatives fall short. For designs requiring repeatable accuracy under thermal stress, this network offers unmatched value.