Barrels receive their name from their shape. They have contacts on the inner and outer surfaces and are typically used in audio or low-power connections. This category includes accessories, audio adapters, audio connectors, and power connectors. They can be used to connect devices such as adapters, chargers, batteries, cameras, speakers, mixers, and more.
About Coaxial Connectors
Coaxial connectors are interconnect devices used with cable materials consisting of a central conductor surrounded by insulation material and an outer conductor of circular cross section, designed to maintain a consistent characteristic impedance over the length of the material in order to serve as a suitable transmission line for high frequency signals.
USB DIV HDMI DP
USB, DVI, HDMI and DP
USB, DVI, HDMI and DP Connectors are devices most often used to provide a connection port between a computer and some other device for audio and video interface. The characteristics being connector type, number of contacts, gender, mounting type, current rating, and voltage rating. The connector types are DVI- (A, D, or I), Firewire , HDMI (micro, mini), and USB (A, B, C, micro, mini) etc.
Connectors, Interconnectors, Adapters
Connector, interconnect products and adapters facilitate the joining of electrical or fiber optic conductors & cables. An enormous variety of styles are available, to accommodate most any application, coaxial connectors for RF, modular plugs for network and phone systems, barrel connectors in audio or low-power connections. There are other connectors such as heavy duty connectors, circular connectors and USB connectors, etc.