TT Electronics/IRC

GQ8A012702CAT

GQ8A012702CAT Description

The GQ8A012702CAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 27K Ohm resistance value with an ultra-tight 0.25% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a ceramic QSOP package, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits. The 16-pin gull-wing SMD termination ensures secure surface mounting, while its compact dimensions (4.9mm x 6.02mm x 1.47mm) make it ideal for space-constrained designs.

GQ8A012702CAT Features

• Precision Performance: 0.25% tolerance and ±100ppm/°C TCR for accurate signal conditioning.
• Robust Construction: Ceramic case enhances thermal stability and durability.
• High Power Handling: 0.75W total power (0.1W per resistor) with derating up to 125°C.
• Isolated Design: 8 independent resistors (ISOL configuration) for flexible circuit integration.
• Surface-Mount Ready: Gull-wing leads and 0.64mm pitch for reliable PCB attachment.
• Compact Footprint: QSOP package (4.9mm x 6.02mm) saves board space.
• Non-Automotive: Suitable for industrial, telecom, and instrumentation applications.

GQ8A012702CAT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal conditioning in data acquisition systems.
• Voltage dividers and feedback networks in op-amp circuits.
• Medical instrumentation requiring stable, low-drift performance.
• Telecom infrastructure (e.g., line drivers, filters).
• Test & measurement equipment where accuracy is critical.

Conclusion of GQ8A012702CAT

The GQ8A012702CAT combines high precision, thermal resilience, and compact design, making it a superior choice for engineers prioritizing accuracy and reliability. Its ceramic isolation, thin-film technology, and gull-wing termination distinguish it from standard networks, particularly in high-temperature or signal-sensitive environments. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and telecom applications demanding consistent performance.