TT Electronics/IRC

GQ0A021400CT

GQ0A021400CT Description

The GQ0A021400CT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stable performance. This 10-resistor isolated network features a 140 Ohm resistance value with an exceptional 0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Encased in a ceramic QSOP package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C. The 20-pin gull-wing SMD termination facilitates reliable surface-mount assembly, while the 1W total power rating (0.1W per resistor) supports robust circuit performance.

GQ0A021400CT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.25%) and low TCR (±50ppm/°C) for stable performance in temperature-varying environments.
• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for applications requiring electrical isolation.
• Ceramic QSOP Package: Enhances thermal management and mechanical strength, suitable for harsh environments.
• High Voltage Rating (100V): Supports industrial and instrumentation applications.
• Gull-Wing SMD Termination: Ensures secure PCB mounting with a 0.64mm terminal pitch for high-density layouts.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ensuring reliability in extended conditions.

GQ0A021400CT Applications

This resistor network excels in precision analog and digital circuits, including:

• Medical Equipment: Patient monitoring systems where signal integrity is critical.
• Industrial Automation: PLCs, sensor interfaces, and control systems requiring stable resistance values.
• Test & Measurement Instruments: High-accuracy multimeters, oscilloscopes, and calibration devices.
• Aerospace & Defense: Avionics and communication systems demanding rugged, high-reliability components.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics.

Conclusion of GQ0A021400CT

The GQ0A021400CT stands out for its precision, isolation, and ceramic-packaged durability, making it a superior choice for high-reliability applications. While not PPAP or automotive-qualified, its thin-film technology, tight tolerance, and robust thermal performance cater to industries where accuracy and longevity are paramount. Its QSOP gull-wing design further ensures compatibility with modern SMD assembly processes, solidifying its role in advanced electronic systems.