TT Electronics/IRC

GQ8A012671CT

GQ8A012671CT Description

The GQ8A012671CT from TT Electronics/IRC is a high-precision 8-resistor thin-film network designed for demanding isolation and signal conditioning applications. Housed in a 16-pin QSOP ceramic package, it offers a 2.67KΩ resistance per resistor with an exceptional ±0.25% tolerance and ±100ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. The isolated (ISOL) circuit design provides independent resistor functionality, making it ideal for precision analog circuits. With a 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for reliability in surface-mount applications.

GQ8A012671CT Features

• Ceramic QSOP Package: Robust construction with 6.02mm × 4.9mm footprint and 1.47mm height, suitable for high-density PCB layouts.
• Thin-Film Technology: Delivers low noise, high accuracy, and long-term stability.
• Gull Wing Termination: Ensures secure surface-mount (SMD) attachment with a 0.64mm terminal pitch.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Isolated Resistors: Independent resistors (ISOL) enable flexible circuit design without crosstalk.
• Precision Specifications: 0.25% tolerance and ±100ppm/°C TCR outperform standard thick-film networks.

GQ8A012671CT Applications

This resistor network excels in:

• Industrial Control Systems: Precision voltage dividers, feedback loops, and sensor conditioning.
• Medical Electronics: Isolation circuits in diagnostic equipment where accuracy is critical.
• Test & Measurement: Calibration and signal attenuation in high-precision instruments.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical analog circuits.
• Aerospace & Defense: Robust performance in harsh environments (though PPAP/automotive compliance is absent).

Conclusion of GQ8A012671CT

The GQ8A012671CT stands out for its ceramic-packaged isolation, thin-film precision, and compact QSOP form factor, making it a superior choice for applications demanding tight tolerances and thermal stability. While not PPAP or automotive-qualified, its high power rating (0.75W) and 100V rating suit industrial and medical designs where reliability is paramount. Engineers will appreciate its balance of performance, size, and durability in critical analog systems.