2C81301G01 is a precision aerospace component compliant with AS9100D quality standards and FAA/EASA regulations, dedicated to aircraft avionics and engine control systems for MRO replacement. It acts as a high-reliability signal converter, a core data transmission component linking sensors and the central control unit. It accurately converts analog signals from pressure, temperature and position sensors into digital signals, ensures lossless, anti-interference transmission, avoids signal distortion or delay during flight and ground maintenance, maintains precise real-time data feedback, and supports stable closed-loop control of key systems. Made of aviation-grade anti-corrosion alloy with sealed casing, it resists vibration, electromagnetic interference and extreme temperatures (-55℃ to 220℃). Weighing 0.12kg, it features compact design, standardized ports, high conversion accuracy and long stability for easy installation, critical to aviation system operational safety and maintenance efficiency.