TT Electronics/IRC

GQ8A012212CAT

GQ8A012212CAT Description

The GQ8A012212CAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 22.1KΩ resistance value per resistor with an ultra-tight ±0.25% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable 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, making it ideal for precision analog and digital circuits. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this component is engineered for reliability in surface-mount applications.

GQ8A012212CAT Features

• High Precision: ±0.25% tolerance and ±100ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic case with gull-wing terminations for superior thermal and mechanical stability.
• Compact & Efficient: QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm pitch, optimizing PCB space.
• Isolated Design: 8-resistor network with isolated circuit designator (ISOL), reducing crosstalk in sensitive applications.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C for high-temperature environments.
• Surface-Mount Ready: Gull-wing SMD termination simplifies automated assembly processes.

GQ8A012212CAT Applications

This resistor network excels in precision-critical applications, including:

• Medical Electronics: Patient monitoring systems, diagnostic equipment.
• Industrial Automation: PLCs, sensor interfaces, and control systems.
• Telecommunications: Signal conditioning, RF modules, and base stations.
• Test & Measurement: Calibration devices, data acquisition systems.
• Aerospace & Defense: Avionics, radar systems, and mission-critical circuits.

Conclusion of GQ8A012212CAT

The GQ8A012212CAT stands out for its high accuracy, robust ceramic construction, and isolated thin-film design, making it a superior choice for engineers requiring stable, low-drift performance in compact layouts. While not RoHS-compliant, its 0.25% tolerance and 100ppm/°C TCR ensure reliability in precision analog and mixed-signal designs. Ideal for medical, industrial, and telecom applications, this resistor network delivers exceptional quality for mission-critical electronics.