TT Electronics/IRC

GQ8A028451FAT

GQ8A028451FAT Description

The GQ8A028451FAT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. With a resistance value of 8.45K Ohm and a tight 1% tolerance, this component ensures reliable signal conditioning and voltage division in demanding circuits. Housed in a 16-pin QSOP ceramic package, it features gull-wing SMD termination for secure surface mounting. The device operates over a wide temperature range of -70°C to +125°C, with a ±50ppm/°C temperature coefficient, ensuring stability in thermally variable environments. Its 0.75W (3/4W) total power rating and 100V maximum voltage rating make it suitable for robust industrial and commercial applications.

GQ8A028451FAT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±50ppm/°C).
• Ceramic QSOP Package: Enhances thermal performance and mechanical durability.
• 8 Isolated Resistors: Independent 8.45K Ohm resistors (ISOL circuit designator) for flexible circuit integration.
• High Power Handling: 0.1W per resistor (0.75W total) enables use in power-sensitive designs.
• Surface-Mount Gull Wing Terminals: Ensures reliable PCB attachment with a 0.64mm pitch.
• Extended Temperature Range: Operates from -70°C to +125°C, ideal for harsh environments.
• Non-Automotive, Non-PPAP: Suitable for industrial and non-automotive commercial applications.

GQ8A028451FAT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in test equipment and instrumentation.
• Medical Electronics: Stable resistance networks in diagnostic devices.
• Industrial Control Systems: Reliable performance in PLCs and motor drives.
• Telecommunications: Impedance matching and filtering in RF modules.
• Power Management: Current sensing and feedback circuits in DC-DC converters.

Conclusion of GQ8A028451FAT

The GQ8A028451FAT stands out for its precision, thermal stability, and robust ceramic packaging, making it a superior choice for engineers requiring high-reliability resistor networks. Its isolated thin-film resistors and wide operating range cater to industrial, medical, and telecom applications where accuracy and durability are critical. While not RoHS-compliant, its performance in non-regulated environments remains unmatched. Ideal for dense PCB layouts and high-temperature operations, this component ensures long-term reliability in precision electronics.