A JST plug connector is a type of small electrical connector widely used in electronic devices, designed and manufactured by Japan Solderless Terminal (JST). These connectors are known for their compact size and reliable connection performance, making them suitable for consumer electronics, computers, communication equipment, automotive electronics, medical devices, and more.
Types
JST plug connectors come in various types, each with specific characteristics. Here are some common types:
JST PH Series:
– Pitch: 2.0 mm
– Features: Compact and small, commonly used in small electronic devices and consumer electronics.
JST XH Series:
– Pitch: 2.5 mm
– Features: Suitable for low-current, low-voltage applications, often found in battery connections and small circuit board connections.
JST EH Series:
– Pitch: 2.5 mm
– Features: Suitable for small, high-density circuits, widely used in communication and computer equipment.
JST SM Series:
– Pitch: 2.5 mm
– Features: Used for medium-power connections, with good vibration resistance and contact reliability, commonly used in LED strips and automotive electronics.
JST RCY Series:
– Pitch: 2.50 mm
– Features: Widely used in remote control models and lithium battery connections, with high current-carrying capacity.
JST SH Series:
– Pitch: 1.0 mm
– Features: Ultra-compact, suitable for high-density connections in small electronic devices such as wearable devices and miniature electronics.
Functions
JST plug connectors serve several key functions in electronic devices:
Electrical Connection:
– Provide a reliable electrical connection to enable power and signal transmission between circuits.
Modular Design:
– Facilitate modular design in electronic products, making assembly and repair easier.
Space Saving:
– Their compact design saves space on circuit boards, suitable for high-density circuit designs.
Safety:
– Offer a secure mechanical connection to prevent disconnection due to vibration or impact, enhancing the safety and reliability of electronic devices.
Standardization:
– Multiple specifications and types meet various application needs, improving the standardization of electronic device design.
In summary, JST plug connectors are essential components in modern electronic devices due to their reliability, efficiency, and diversity.