Application Field
A QTH-120-03-L-D-LC-K connector is one of the most versatile products in the rectangular connector family, and it is widely used in many industrial, automotive, and military applications. This connector is an excellent choice for a wide range of wire-to-board and wire-to-wire connection scenarios, such as computer motherboards, power supplies, car audio systems, instrument panels, and various military systems. This connector is also widely used in aircraft, aerospace, and robotic components due to its resistance to harsh environments and superior performance.
Working Principle
The QTH-120-03-L-D-LC-K connector is designed with a contact surface area that ensures a high level of contact pressure between the connector and the wires. This ensures an extremely secure connection. The connector consists of two parts: the receptacle and the plug. The plug has two contact pins which are inserted into the terminal cavity of the receptacle in order to make contact with the conductive parts of the board. The contact pins are then pushed into the terminal cavity, making contact with the copper conductors present in the board. The contact area is then sealed to ensure a secure connection. The tight fit of the pins also allows for a secure, moisture-free connection.
The QTH-120-03-L-D-LC-K connector is designed to be highly reliable and tested to the highest standards. It is designed to stand up to the extreme temperatures, shock, vibration, humidity, and corrosion that are often encountered in industrial, automotive, and military settings. This connector also has an additional layer of protection from dust and other contaminants, making it ideal for applications in challenging environments where cleanliness is essential.