TT Electronics/IRC

GQ8A0353R6FCT

GQ8A0353R6FCT Description

The GQ8A0353R6FCT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for isolated circuit applications (ISOL). Encased in a ceramic QSOP package, this surface-mount device offers a 53.6Ω resistance per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.1W per resistor, it supports moderate power dissipation while maintaining reliability. The 16-pin gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration in space-constrained designs.

GQ8A0353R6FCT Features

• High Precision: 1% tolerance and ±25ppm/°C TCR for stable signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Compact Design: QSOP package (4.9mm × 6.02mm × 1.47mm) ideal for high-density layouts.
• Isolated Configuration: Independent resistors (ISOL) for flexible circuit design.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and telecom applications.
• Surface-Mount Ready: Gull-wing terminals for reliable soldering and automated assembly.

GQ8A0353R6FCT Applications

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

• Signal Isolation: Buffering and termination in communication interfaces (e.g., RS-485, CAN bus).
• Voltage Division: Reference voltage networks in ADCs/DACs.
• Industrial Controls: PLCs, sensor interfaces, and power management systems.
• Medical Electronics: Isolated measurement circuits requiring low drift.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical modules.

Conclusion of GQ8A0353R6FCT

The GQ8A0353R6FCT combines precision, compactness, and isolation in a single package, making it a versatile choice for engineers needing reliable resistor networks. Its ceramic construction and thin film technology deliver superior performance over plastic-encased alternatives, particularly in high-temperature or noise-sensitive environments. While not PPAP or automotive-rated, it remains a cost-effective solution for industrial, telecom, and instrumentation designs demanding tight tolerances and long-term stability.