TT Electronics/IRC

GQ8A021022DT

GQ8A021022DT Description

The GQ8A021022DT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for isolation (ISOL circuit designator) applications. Housed in a 16-pin QSOP ceramic package, it offers a 10.2KΩ resistance per resistor with a tight 0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. The device features gull-wing terminations for reliable surface-mount assembly and is packaged in a tube for handling convenience. With a 0.75W total power rating (0.1W per resistor) and a 100V maximum voltage rating, it is engineered for demanding circuits requiring precision and durability.

GQ8A021022DT Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic case ensures thermal stability and mechanical strength.
• Space-Efficient: Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm pitch.
• Isolation-Centric Design: Ideal for applications requiring isolated resistor networks.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial environments.
• Surface-Mount Ready: Gull-wing terminals facilitate automated PCB assembly.

GQ8A021022DT Applications

This resistor network excels in:

• Precision analog circuits (e.g., voltage dividers, feedback networks).
• Isolation modules in power supplies and signal conditioning systems.
• Industrial control systems requiring stable resistance under thermal stress.
• Medical electronics where accuracy and reliability are critical.
• Automotive test/development (though not PPAP/Automotive-qualified).

Conclusion of GQ8A021022DT

The GQ8A021022DT stands out for its combination of precision, compactness, and isolation capability, making it a superior choice for high-reliability applications. Its thin-film technology and ceramic packaging ensure longevity, while the QSOP form factor aligns with modern miniaturization trends. While not RoHS-compliant, its performance metrics cater to specialized industrial and instrumentation needs where accuracy outweighs regulatory constraints.