TT Electronics/IRC

GQ0A028451FT

GQ0A028451FT Description

The GQ0A028451FT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP surface-mount device features 10 isolated resistors, each with a 8.45KΩ resistance value, 1% tolerance, and a ±50ppm/°C temperature coefficient. Encased in a ceramic package, it offers excellent thermal stability and reliability across a wide temperature range (70°C to 125°C). With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for demanding circuits requiring high accuracy and low drift. Its gull-wing termination and 0.64mm terminal pitch ensure compatibility with automated assembly processes.

GQ0A028451FT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog and digital circuits.
• Isolated Resistor Configuration (ISOL): Each of the 10 resistors is electrically independent, enabling flexible circuit design.
• Ceramic Case Style: Enhances thermal dissipation and mechanical robustness in harsh environments.
• 1% Tolerance & ±50ppm/°C TCR: Ensures consistent performance over temperature variations.
• QSOP Package (8.66mm x 6.02mm x 1.47mm): Compact footprint ideal for space-constrained PCB layouts.
• 100V Maximum Voltage Rating: Suitable for industrial and instrumentation applications requiring higher voltage handling.

GQ0A028451FT Applications

This resistor network is ideal for:

• Signal Conditioning Circuits: Precision voltage dividers, feedback networks, and sensor interfaces.
• Medical Equipment: High-reliability systems where low drift and accuracy are critical.
• Test & Measurement Instruments: Calibration and reference circuits demanding long-term stability.
• Industrial Automation: Isolated signal paths in PLCs, motor controls, and data acquisition systems.
• Aerospace & Defense: Ruggedized electronics requiring ceramic-packaged components for thermal and mechanical resilience.

Conclusion of GQ0A028451FT

The GQ0A028451FT stands out for its precision, isolation, and ceramic-enhanced durability, making it a superior choice for high-reliability applications. Its thin-film technology, tight tolerances, and robust packaging address the needs of industrial, medical, and aerospace designs where performance under stress is non-negotiable. While not RoHS-compliant, its thermal and electrical characteristics make it a compelling option for specialized engineering solutions.