TT Electronics/IRC

GQ8A037681FT

GQ8A037681FT Description

The GQ8A037681FT 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, this 16-pin SMD component offers a 7.68KΩ 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 100V maximum voltage rating, it is engineered for reliability in precision circuits. The gull-wing termination and 0.64mm terminal pitch facilitate easy surface mounting, while the ceramic case enhances thermal and mechanical durability.

GQ8A037681FT Features

• High Precision: 1% tolerance and ±25ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic QSOP package ensures superior thermal stability and mechanical strength.
• Isolation-Centric Design: Circuit designator "ISOL" indicates suitability for isolation applications.
• Space-Efficient: Compact dimensions (4.9mm x 6.02mm x 1.47mm) ideal for high-density PCB layouts.
• Wide Operating Range: Derated power up to 125°C, making it suitable for industrial environments.
• Thin Film Technology: Delivers low noise and high accuracy compared to thick-film alternatives.

GQ8A037681FT Applications

This resistor network excels in:

• Isolation Circuits: Precision signal isolation in medical devices or industrial sensors.
• Analog Signal Conditioning: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Automotive & Industrial Electronics: Despite non-automotive PPAP status, its 125°C rating suits harsh environments.
• Test & Measurement Equipment: High-stability requirements in calibration instruments.
• Aerospace & Defense: Ceramic packaging meets ruggedness demands for critical systems.

Conclusion of GQ8A037681FT

The GQ8A037681FT stands out for its precision, durability, and isolation-focused design, making it a top choice for engineers needing reliable thin-film resistor networks. Its ceramic QSOP package, low TCR, and high power rating offer distinct advantages over plastic-encased or thick-film alternatives. While not PPAP-certified, its wide temperature range and robust construction ensure performance in industrial, medical, and high-reliability applications. For designs demanding tight tolerances and thermal resilience, this component delivers exceptional value.