TT Electronics/IRC

GQ8A031210FT

GQ8A031210FT Description

The GQ8A031210FT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a ceramic QSOP package, it offers 121Ω 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. Its isolated (ISOL) circuit design allows independent resistor functionality, making it ideal for complex signal conditioning or voltage division. Rated for 0.1W per resistor (0.75W total) and 100V maximum voltage, this 16-pin gull-wing SMD component is packaged in a tube for automated assembly.

GQ8A031210FT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±25ppm/°C) for sensitive circuits.
• Robust Ceramic Package: Enhances thermal performance and durability in harsh environments.
• Isolated Resistors: Independent 121Ω resistors (1% tolerance) enable flexible circuit design.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) outperforms standard networks.
• Surface-Mount Gull Wing Terminals: 0.64mm pitch for reliable PCB soldering and compact layouts.
• Wide Temperature Range: Operates from -70°C to +125°C, suitable for industrial and automotive-grade designs (though not PPAP/automotive certified).

GQ8A031210FT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Isolation: Isolated signal paths in data acquisition systems or medical devices.
• High-Temperature Environments: Industrial controls, power supplies, and aerospace systems.
• Space-Constrained PCBs: QSOP package (4.9mm x 6.02mm x 1.47mm) saves board area.

Conclusion of GQ8A031210FT

The GQ8A031210FT combines precision, isolation, and power efficiency in a compact ceramic QSOP package. Its thin-film technology and wide temperature range make it superior to generic resistor arrays for critical applications. While not RoHS-compliant or automotive-rated, it is a robust choice for industrial, medical, and high-reliability electronics requiring stable, isolated resistances. Engineers will value its balance of performance, size, and thermal resilience.