TT Electronics/IRC

GQ8A027682CAT

GQ8A027682CAT Description

The GQ8A027682CAT 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 76.8KΩ resistance per resistor with an exceptional ±0.25% tolerance and a ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range (70°C to 125°C). The 16-pin gull-wing SMD configuration and 0.64mm terminal pitch facilitate compact PCB layouts, while the ceramic construction enhances thermal performance and durability. With a 0.75W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for reliability in precision circuits.

GQ8A027682CAT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Ceramic case ensures superior thermal management and mechanical strength.
• Space-Efficient: QSOP package (4.9mm × 6.02mm × 1.47mm) with 0.64mm pitch optimizes board space.
• Isolation-Centric Design: "ISOL" circuit configuration minimizes crosstalk, ideal for isolated signal paths.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Surface-Mount Ready: Gull-wing terminals simplify automated assembly processes.

GQ8A027682CAT Applications

This resistor network excels in:

• Medical Equipment: Precision analog front-ends and isolation barriers in patient monitoring systems.
• Industrial Automation: Signal conditioning for sensors, PLCs, and isolated communication interfaces.
• Test & Measurement: High-accuracy voltage dividers and reference circuits in calibration instruments.
• Aerospace & Defense: Ruggedized electronics requiring stable performance under thermal stress.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency modules.

Conclusion of GQ8A027682CAT

The GQ8A027682CAT stands out for its combination of precision, compactness, and thermal resilience, making it a superior choice for isolation-critical designs. Its ceramic QSOP package and thin-film technology deliver unmatched stability in harsh environments, while the 0.25% tolerance ensures repeatable accuracy. Engineers seeking a reliable, high-density resistor network for medical, industrial, or aerospace applications will find this model optimally balanced for performance and durability.