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The 10G-CX4 connector offers low cost, low power and low latency. The first 10G copper standard to be published was the 10G-CX4. Purchase LC-LC Connectors | Purchase LC-SC Connectors | Purchase LC-ST Connectors

Matching LC connectors have an insertion loss of 0.25dB. LC connectors can be used with both singlemode and multimode cables. Just as with SC connectors, the body of a LC connector is square shaped, and two LC connectors are commonly bound together with a plastic clip to create a duplex connection. A small form factor connector, the LC connector uses a 1.25mm ferrule with a retaining tab mechanism that is similar to that of a phone or RJ-45 connector. LC connectors are used for high density deployments where multiple fibers terminate within a confined space. Purchase SC-SC Connectors | Purchase SC-ST Connectorsĭeveloped by Lucent Technologies, the LC connector or Lucent Connector, measures about half the size of an SC connector. Matching SC connectors have an insertion loss of 0.25dB. SC connectors are relatively low cost, simple and durable. Two square-shaped SC connectors are commonly bound together with a plastic clip, creating a duplex connection. SC connectors are generally easier to use in tight spaces, as compared to the twist-style ST connectors. The SC connector uses a 2.5mm ferrule and latches with a push-pull mechanism that offers quick insertion and removal. Just as with ST Connectors, multi-fiber connectors are gradually replacing SC connectors in fiber optic communications. This connector can be utilized with singlemode and multimode fiber optic cables. The SC is believed to stand for "Subscriber Connector" or "Standard Connector". SC connectors are snap-in connectors that were developed in Japan by an indigenous telecommunications company called NTT. Typical insertion loss from matching ST connectors is 0.25dB. ST connectors can be plugged and unplugged from fiber optic cables easily and quickly. The ST connector is typically found on the end of a multi-mode cable, but this connector is gradually being replaced with multi-fiber connectors (LC and MTP).

The connector stays in place with the help of a half twist bayonet style lock. Because they all have the same ferrule size, the ST can be mixed and matched with FC, SC, FDDI, and ESON connectors using a hybrid adaptor.

The connector makes use of a 2.5mm ferrule. The ST, or "Straight Tip" connector, was created by AT&T. ST connectors were one of the first connector types to be broadly executed in fiber optic networking applications. These sort of connections have to be highly precise in order to facilitate high speed fiber optic networking. This chart helps to identify some of the many fiber optic connector types available on the market today. Fiber optic connectors are engineered to provide perfect alignment of the microscopic glass fibers used in fiber cables to transmit data.