Connectors, RJ-11, RJ-45, BNC
what is connector
Link connectors are utilized to securely and effectively join at least two links or sets of wires during electrical work. Accessible in a wide scope of various kinds for different applications, wire connectors are a circuit repairman's tool compartment fundamental, frequently assisting with decreasing wiring time by up to half. A connector is used to connect the different cables to the computer system with the help of a connector we can easily connect different cables and electronic and electrical devices to install with another device.
Types of connector
There are different types of connectors which are discussed below,
RJ-45
RJ-11
BNC
- RJ-45 connector
RJ-45 connectors are normally used in network cables, occasionally they are used for serial network connections. when the RJ-45 connectors first came into use, they were primarily used for telephone,. the great advances in technology created a need for another size connector and the RJ-45 was adapted to fit. RJ-45 is the registered jack connector and wiring pattern sed for connection of a high-speed modem to a telephone network using a keyed 8P8C modular connector. An unkeyed 8P8C modular connector is often found on ethernet cables.
The great advances in technology created a need for another size connector and the RJ-45 was adapted to fit. Today there are 2 different RJ-45 connector sizes available, 1 for Cat 5 cable and 1 for Cat 6 cable. the user has to make sure they have the one suited to their job. the easiest way to tell them apart is to compare them side by side. The Cat 6 connector is larger than Cat 5 connector.
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| RJ-45 connectors |
- RJ-11 connector
RJ(register jack ) is a standardized physical network interface, both jack construction and wiring pattern for connection telecommunication or data equipment to a service provided by a local exchange carrier or long-distance carrier.
More commonly known as a modem port, phone connector. phone jack or phone line, the RJ-11 is short for registered jack -11 and is a four or six wire connection primarily used for telephone and computer modem connection.
the wiring is named RJ11, RJ14, RJ21, RJ48, etc. many of the see interface standardized are commonly used in North America though some interfaces are used worldwide.
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| RJ-11 connector |
- BNC connector
the BNC stands for ( Bayonet Neill Concelman) it is a common type of RF connector used for coaxial cable. it is used with radio signals and television.
the connector is a miniature quick connect/disconnect radio frequency connector used for coaxial cable. it featured two bayonet lugs on the female connector, matin is fully achieved with a quarter turn of the coupling nut. BNC connectors are used with miniature to subminiature coaxial cable in radio, television, and other radio frequency electronic equipment, test instrument, and video signals
NCS connectors are made to match the characteristic impedance of cable at either 50 ohms or 75 ohms. they are usually y applied for frequency below 4 GHz and voltage below 500 GHz.
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| BNC connector |
