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Main Applications

Automotive Powertrain Electronic Control Connections

Provides high-reliability automotive-grade connectors for automotive engine management systems (EMS/ECU) and transmission control units (TCU), meeting the stringent environmental requirements of the engine compartment, including extreme temperatures from -40°C to +150°C, high vibration, and oil and corrosion. The products comply with the USCAR-2 standard and are widely used in the powertrain control units of fuel vehicles and hybrid models.

Engine control transmission control hybrid system sensors actuators

Features

Key Advantages

Temperature resistance: -40°C to +150°C

IP67 waterproof rating

Terminal lock plate TPA protection

3000-hour salt spray test

Passed USCAR-2 certification

Enhance the chemical corrosion resistance of PA66 housing

Overview

In-depth Product Details & Applications

Solution Overview

Automotive powertrain systems require connectors with extremely high reliability. This solution uses automotive-grade connectors certified to USCAR-2, with a multi-layer terminal plating process (nickel base + silver intermediate + gold surface), combined with CPA connector position assurance and TPA terminal locking structures, ensuring stable operation in the harsh environment of the engine compartment.

Main Application Areas

Engine Control ECU: Injector drive, ignition signals, oxygen sensors, knock sensors, throttle control
Transmission TCU: Solenoid valve drive, speed sensors, oil temperature detection, shift actuators
Hybrid Systems: Motor controller interfaces, battery management, energy distribution units
Sensor Connections: Crankshaft/camshaft position, water/oil temperature, knock, intake pressure

Solution Advantages

High-conductivity copper alloy terminals, contact resistance <5mΩ; housing made of reinforced PA66+30%GF, resistant to chemical corrosion; secondary locking structure prevents loosening under vibration; passes stringent mechanical and electrical tests per GMW3191/USCAR-2.