Selection of the form factor of the aviation plug

The structure size of the aviation plug: the form factor of the connector is very important, the interconnection in the product have a certain space limit, especially the single board on the connector, can not interfere with other parts. According to the use of space, installation parts to choose the appropriate installation method. Connector has a front and rear installation, fixed by screws, card ring, rivets or connector itself card pin fast locking, etc.. At the same time connector shape is divided into straight, curved, T-shaped, round, square;
Shielding materials: with the development of communication products, EMC is more and more attention, the choice of aviation plugs need to have a metal shell, while the cable needs to have a shielding layer, the shielding layer should be connected to the metal shell of the connector to achieve the shielding effect, you can also use injection molding method, the plug parts with copper skin wrapped, the shielding layer of the cable and copper skin welded together;;
reliability of the aviation plug connector: the connector is used to connect the signal, so the connection parts should be reliable (for example, surface contact is better than point contact, pinhole type is better than leaf spring type, etc.);