TT Electronics/IRC

GQ8A026342JT

GQ8A026342JT Description

The GQ8A026342JT 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 63.4K Ohm resistance per element with a 5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Housed in a 16-pin QSOP ceramic package, it offers superior thermal stability and mechanical robustness, making it ideal for demanding environments. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this device is engineered for surface-mount applications where space efficiency and durability are critical.

GQ8A026342JT Features

• High Precision: Thin-film technology delivers ±50ppm/°C thermal stability and 5% tolerance for consistent performance.
• Robust Construction: Ceramic case and gull-wing termination enhance durability and solderability in SMT processes.
• Optimized Power Handling: 0.1W per resistor (0.75W total) with derating up to 125°C, suitable for high-temperature operation.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with tight tolerances (±0.1mm height/length) for dense PCB layouts.
• Isolation-Centric Design: ISOL circuit designator ensures independent resistor performance, reducing crosstalk in signal paths.

GQ8A026342JT Applications

This resistor network excels in:

• Industrial Controls: Precision voltage dividers and feedback circuits in PLCs and motor drives.
• Telecommunications: Signal conditioning and impedance matching in RF modules.
• Medical Electronics: Stable reference networks in diagnostic equipment.
• Automotive (Non-Automotive Rated): Sensor interfaces and ECU peripherals where thermal resilience is key.
• Test & Measurement: Calibration circuits requiring low drift over temperature.

Conclusion of GQ8A026342JT

The GQ8A026342JT combines thin-film accuracy, ceramic-packaged reliability, and high-power efficiency in a compact QSOP form factor. Its isolated resistor design and wide temperature range (70°C to 125°C) make it a standout choice for engineers prioritizing stability in harsh environments. While not PPAP or automotive-qualified, its performance suits industrial, telecom, and medical applications demanding precision and longevity. For designs requiring repeatable resistance networks with low thermal drift, this model offers a compelling balance of technical rigor and cost-effectiveness.