TT Electronics/IRC

GQ8A031822FAT

GQ8A031822FAT Description

The GQ8A031822FAT 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 an 18.2KΩ resistance per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. The 16-pin gull-wing SMD configuration and 0.64mm terminal pitch facilitate compact PCB layouts, while the 0.75W (3/4W) total power rating (0.1W per resistor) supports robust performance in high-density designs.

GQ8A031822FAT Features

• Isolation-Centric Design: Labeled with "ISOL" circuit designator, ideal for applications requiring electrical isolation.
• High Reliability: Ceramic case and thin film technology ensure low noise and long-term stability.
• Precision Metrics: ±0.1mm height/length tolerances and 100V maximum voltage rating for critical circuits.
• Thermal Resilience: Derated power up to 125°C, outperforming standard networks in high-temperature environments.
• Non-Automotive Compliance: Suitable for industrial and telecom applications where PPAP and automotive certifications are not required.

GQ8A031822FAT Applications

This resistor network excels in:

• Isolated Signal Paths: Precision dividers, feedback loops, and sensor interfaces in medical or test equipment.
• High-Density PCBs: Space-constrained designs like RF modules, data acquisition systems, and power management ICs.
• Harsh Environments: Industrial controls, aerospace subsystems, and telecom infrastructure due to its wide temperature range and ceramic robustness.

Conclusion of GQ8A031822FAT

The GQ8A031822FAT stands out for its combination of precision, thermal performance, and compact form factor, making it a superior choice for isolation-critical and high-reliability applications. While not RoHS-compliant, its ceramic construction and thin film technology deliver unmatched stability in niche industrial and telecom scenarios where standard networks fall short.