TT Electronics/IRC

GQ8A012491FFT

GQ8A012491FFT Description

The GQ8A012491FFT 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 a 2.49KΩ resistance value with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. The device offers 0.1W (1/10W) power rating per resistor and a total power rating of 0.75W (3/4W), making it suitable for demanding circuits. Its 16-pin gull-wing SMD termination and 0.64mm terminal pitch facilitate easy surface mounting, while the ceramic construction enhances thermal and mechanical durability.

GQ8A012491FFT Features

• High Precision: 1% tolerance and ±100ppm/°C TCR for reliable performance in sensitive circuits.
• Robust Construction: Ceramic case ensures superior heat dissipation and mechanical strength.
• Compact Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Isolated Resistors: Circuit designator "ISOL" indicates independent resistors, ideal for isolation applications.
• Wide Voltage Range: Supports up to 100V maximum voltage rating.
• Surface-Mount Ready: Gull-wing terminals and QSOP package simplify PCB integration.

GQ8A012491FFT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Electronics: PLCs, sensor interfaces, and control systems requiring stable resistance.
• Test & Measurement Equipment: High-accuracy instrumentation where thermal drift is critical.
• Medical Devices: Low-noise, reliable performance in diagnostic and monitoring systems.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits due to its 125°C max operating temperature.

Conclusion of GQ8A012491FFT

The GQ8A012491FFT stands out for its precision, compactness, and ceramic-enhanced reliability, making it a top choice for engineers designing high-stability circuits. While not PPAP or automotive-qualified, its thin-film technology and isolation capability make it ideal for industrial, medical, and instrumentation applications where accuracy and durability are paramount. Packaged in tubes for safe handling, it combines performance with practicality for modern SMD assembly workflows.