TT Electronics/IRC

GQ8A033480FAT

GQ8A033480FAT Description

The GQ8A033480FAT 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 348Ω resistance per element with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The isolated (ISOL) circuit design allows independent resistor operation, while the 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for demanding environments. Its 16-pin gull-wing SMD termination ensures reliable surface-mount assembly, with a compact footprint of 4.9mm (L) × 6.02mm (D) × 1.47mm (H).

GQ8A033480FAT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±25ppm/°C TCR).
• Ceramic QSOP Package: Enhances thermal performance and mechanical robustness.
• Isolated Resistor Network (ISOL): Independent resistors enable flexible circuit design.
• High Power Handling: 0.75W total (0.1W per resistor) at 125°C derated power.
• Surface-Mount Gull Wing Terminals: Ensures secure PCB attachment with 0.64mm pitch.
• Non-Automotive, Non-PPAP: Ideal for industrial and commercial applications.
• Stable Performance: Tight tolerances (±1%) and low TCR ensure long-term reliability.

GQ8A033480FAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Medical & Test Equipment: High-stability requirements in diagnostic and measurement devices.
• Industrial Controls: PLCs, motor drives, and power management where thermal stability is critical.
• Telecom Infrastructure: RF and baseband signal processing with low drift.

Conclusion of GQ8A033480FAT

The GQ8A033480FAT stands out for its combination of precision, power handling, and compact design, making it a superior choice over standard thick-film networks. Its ceramic construction and isolated resistors cater to applications demanding thermal resilience and circuit flexibility. While not RoHS-compliant, its performance in industrial, medical, and telecom systems justifies its use in non-consumer environments. Engineers seeking reliable, high-density resistor networks will find this model optimally balanced for critical designs.