Electric Vehicle Chargers use Reed Sensors

Electric vehicles (EVs) are engineered to deliver an impressive range of 300-450 kilo-meters on a single charge, offering drivers a reliable and eco-friendly transportation solution. Maximizing efficiency, EV charging systems typically require a charging current ranging from 16 Amps upwards to minimize charging duration.

For high-current charging applications, ensuring seamless mating of contacts within charging connectors is paramount. Not only must these contacts meet strict standards, but they must also establish a secure lock-in mechanism to prevent charging issues.

To facilitate optimal connector mating, reed sensors are integrated into the charging sockets of electric vehicles, complemented by magnets affixed to the end of the charging cable.

This innovative setup ensures the transmission of a precise locking signal to the charging circuit, effectively initiating the charging process. Throughout the duration of charging, these reed sensors remain under constant surveillance, providing real-time feedback to the charging circuit. This continuous monitoring ensures that the charging process progresses smoothly and efficiently, safeguarding against potential disruptions or malfunctions.

By leveraging reed sensor technology, EV manufacturers enhance the reliability and performance of their charging systems, delivering a seamless charging experience for users. With these intelligent sensors seamlessly integrated into EV infrastructure, drivers can enjoy the convenience of rapid charging while contributing to a sustainable future.

Application Classification

Applications are classified as Position Sensing, Pulse Counting, Electromagnetic or Relay, Temperature Sensing or Magnet Biasing types. This application is classified as follows and the link gives more information on best practices to help select the most suitable AT band and matching magnet.

Position sensing Type

When an application requires the end position of a movement sensed, or the sensing of a part when it comes into a zone, or when the Continue reading -> Sep 29, 2024

Recommended Products

The Reed Switches and Sensors used in this EV charging application need to be robust, durable and efficient in meeting a high life expectancy. Our engineers work hard in life testing our products under various conditions, and our intention is to ensure end product durability and life. Although we wouldn’t want to restrict any of our products for use in only certain applications, the recommended products for use in this application are listed below.

Ultra Miniature Reed Sensors, R5

R5-J SMD Reed SensorR5-J Reed Sensor PCB Layout drawingR5-J Carrier TapeR5-S SMD Reed SensorR5-S Reed Sensor PCB Layout drawingR5-S Continue reading -> Sep 29, 2024

R4 Ultra Miniature SMD Reed Sensor

R4-S SMD Reed SensorR4-S Reed Sensor PCB Layout drawingR4-F SMD Reed SensorR4-F Reed Sensor PCB Layout drawingR4 Reed Sensor Packing Continue reading -> Sep 29, 2024

Ultra Miniature Reed Switch, UM-0018-M

Full Length LeadsCropped LeadsSMD formed LeadsFormed Leads for Horizontal mountingFormed Leads for Vertical Mounting starFeatures 5.0 Continue reading -> Sep 29, 2024

Micro Miniature Reed Sensor, R3

R3S Miniature Reed Sensor drawingR3S Reed Sensor PCB Layout drawingR3F Miniature Reed Sensor drawingR3F Reed Sensor PCB Layout drawingR3 Continue reading -> Sep 29, 2024