TT Electronics/IRC

GQ8A031213FBT

GQ8A031213FBT Description

The GQ8A031213FBT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Encased in a ceramic QSOP package, it features 121K Ohm 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). The device operates at a maximum voltage rating of 100V and offers a total power rating of 0.75W (3/4W), with 0.1W (1/10W) per resistor. Its 16-pin gull-wing SMD termination and 0.64mm terminal pitch facilitate reliable surface mounting, while the ceramic construction enhances thermal and mechanical durability.

GQ8A031213FBT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±25ppm/°C) for stable performance in demanding environments.
• Robust Ceramic Package: Provides superior thermal conductivity and mechanical strength compared to plastic alternatives.
• Isolated Resistor Network (ISOL): Each resistor operates independently, ideal for applications requiring electrical isolation.
• Compact QSOP Form Factor: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H), making it suitable for space-constrained PCBs.
• Wide Operating Temperature: Functions reliably from -55°C to +125°C, with derated power up to 125°C.
• High Voltage Tolerance: Supports up to 100V, suitable for industrial and automotive-grade circuits (though not PPAP/automotive-certified).

GQ8A031213FBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning where low drift and high accuracy are critical.
• Medical Electronics: Isolated signal paths in patient monitoring equipment.
• Industrial Control Systems: PLCs, motor drives, and power supplies requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration circuits and reference networks due to its low TCR and tight tolerance.
• Aerospace & Defense: Ruggedized electronics where ceramic packaging ensures reliability in harsh conditions.

Conclusion of GQ8A031213FBT

The GQ8A031213FBT stands out for its precision, durability, and isolation capabilities, making it a superior choice for high-reliability applications. Its ceramic QSOP package, thin film technology, and wide temperature range address challenges in industrial, medical, and aerospace designs. While not automotive-qualified, its performance metrics align with demanding environments where accuracy and thermal stability are paramount. Engineers seeking a compact, high-voltage-resistant resistor network will find this model exceptionally versatile.