In cars, electrical connectors are important for making sure the electrical system works right and connecting different electronic devices. Therefore, when choosing automotive connectors, you need to consider the following key factors:
Rated current: The maximum current value that the connector can safely carry. Choose a connector with the right current rating for your car’s electrical needs to ensure safe driving and dependable performance. This helps prevent fire risks from overcurrent and overheating.
Rated voltage: The maximum voltage that the connector can safely withstand. Exceeding the voltage value may cause the connector to heat and cause a fire. To avoid car problems, make sure to choose the right voltage for the connector based on the vehicle’s electrical system. This will help the connector function properly and prevent damage.
Number of contacts： There are several pin densities, or contact counts, available for connectors. Choosing a connector with higher density provides flexibility in combining power, signal, and other connections. It also helps maintain signal quality and offers backup options. Ensuring a strong connection now will guarantee its future functionality when more applications are added.
Blew: Amphenol Sine Systems’ high-density 48-bit ARB Series™ Connectors plug.
Environmental conditions: Connectors work in harsh environments, such as moisture, high temperature, low temperature, dust, etc.They must ensure the vehicle is stable and safe.
They also need to protect the internal circuits. This will help them function properly in harsh weather conditions. Avoid failures caused by harsh environments.
When picking a car connector, think about how tough it needs to be. Cars face tough conditions like bumps, vibrations, and extreme temperatures. The connector must be able to handle these challenges.
Make sure the car’s mechanical parts are in good condition. Check that the internal wiring stays connected. This will prevent damage from bending or wearing out.
Termination type: The connector termination type is an important factor. Welding, crimping, and plugging ensure the reliability of the connector.
Welding creates a strong connection, but it can be hard to adjust or replace later. Crimping uses a tool to connect a crimp connector to a wire. Plugging involves inserting the connector into a socket for quick connection and disassembly.
Materials: Automotive connector shell materials are usually plastic, metal composite materials, etc. Contact materials include copper, silver, gold, and other metal materials.
Sealing materials generally have good sealing properties, high-temperature resistance, and low-temperature performance. Make sure the connector keeps the circuit safe and lowers the chance of contact problems and electrical issues when used.
Below: DuraMate connectors from Amphenol Sine Systems are an example of connectors that are available in both metal (Power Connector) or plastic (Circular Connector)housings.
Make sure the connector is keeping the internal circuit safe. Also, ensure that the connector is lowering the chance of contact issues and electrical problems. This is important for maintaining the functionality and safety of the device.
Signal integrity: The connector’s shell material and sealing material selection needs to have good electrical insulation to ensure stable signal transmission. In areas with high electromagnetic interference, the connector’s shielding needs to be strong. This helps to ensure that internal signals can function correctly and prevent interference. Therefore, dedicated connectors for high-speed data transmission are crucial.
Interchangeability of connectors can make electrical systems more diverse, and versatile, and open new possibilities for future development. For example, Amphenol Sine Systems offers interchangeable connectors.
Post time: Mar-06-2024