Fiber Optic Patch Cables Tutorial
What is Fiber Optic Patch Cable?
Fiber Optic Patch Cable is a fiber optic cable terminated with fiber optic connectors on both ends. It is used for linking the equipment and components in fiber optic network, also known as fiber optic jumper, fiber optic patch cord, fiber optic patch lead etc. There are many kinds of fiber optic patch cables with different types of connectors, such as LC, FC, SC, ST, MU, MTRJ and E2000 etc.
Types Of Fiber Optic Patch Cable
There are various types of fiber optic patch cables and they can be classified manily by the types of connectors and cables.
Fiber Optic Patch Cables with Different Connector Types
Fiber optic patch cables can be classfied by the types of fiber optic connector. For example, LC patch cable is named as it is with LC connectors. Similarly, there are SC, ST, FC, MT-RJ, E2000, MU and MPO/MTP etc. patch cables. What's more, there are PC, UPC, APC type fiber patch cords, which are differentiated from the polish types. Click Here For More Details: Fiber Optic Connector Tutorial
LC Patch Cable: LC patch cable is terminated with LC connectors. LC is the short form of Lucent Connector. LC connector is a push and latch structure, with plastic housing and accurate 1.25mm ceramic ferrule. LC type is a popular kind of small form fiber optic patch cable which reduce the space and it is widely used for densely installation. The LC patch cables use a 1.25 mm ferrule, half the size of the ST patch cable. It has good performance and is highly favored for single mode patch cord. LC patch cables comply with IEC, Telcordia, ANSI/EIA/TIA .The connector of LC patch cable is used on 1.6mm/2.0mm as well as 3.0mm cable. There are LC/PC (for multimode), LC/UPC and LC/APC (for single mode) patch cables. An example of LC-LC Patch Cable is shown in the picture on the left. |
ST Patch Cable: ST fiber optic patch cable is terminated with ST connector. ST stands for Straight-Tip and features a Bayonet twist locking mechanism. ST connector has 2.5mm diameter ferrule as in SC connector. It was developed by AT&T and was very popular in the 1980s and 1990s. ST connector has bayonet-style housing and a long spring-loaded ferrule hold the fiber. It is available in both multimode and single mode versions. Horizontally mounted simplex and duplex adapters are available with metal or plastic housing, with a choice of phosphor bronze or zirconia split sleeve. Although there are plastic housing ST connectors, more and more people tend to use metal housing ST. ST fiber optic patch cable has straight tip type terminations and is easy to insert and remove. If you experience high light loss, try to reconnect it. It is rated for 500 mating cycles. ST fiber optic patch cable is one of the older generations, but it is still widely used for multimode networks, including LANs for buildings and campuses. ST-ST Patch Cable is shown in the picture on the left. |
FC Patch Cable: FC fiber optic patch cable is terminated with FC connector, a screw type connection. FC stands for Fixed Connector. Same as SC connector, FC is also invented by NTT. FC is with metal housing, screw structure. FC connector ferrule and sleeves used in FC adaptor are both same as SC ones. FC patch cable is available in both single mode and multimode versions. It is applied in high-vibration environment and can screw on firmly, but you need to have the key aligned in the slot properly before you tighten it. FC-FC Patch Cable is shown in the picture on the left. |
MPO/MTP Patch Cable: MPO patch cable is terminated with MPO connector. The MPO is an high-density multi-fiber connector built around precision molded MT ferrule. It is a push-pull connector compliant IEC 61754-7 and TIA/EIA 604-5A and offers low cost per termination for high density applications. It is usually used in ribbon fiber optic patch cables or ribbon fan out multi fiber assemblies. MPO has multi fiberglass core inside each single connector, that is to say, there are several fiberglass connections in each single MPO patch cable, for example, 12 fiber, 24 fiber, 36 fiber, etc. MTP is upgrade version of MPO. MTP patch cable allows high-density connections between network equipment in telecommunication rooms. It uses a push-pull latching mechanism for easy and intuitive insertion and removal. MTP-MTP Patch Cable is shown in the picture on the left. Click Here For More Details: MPO/MTP Trunk Cables |
Fiber Optic Patch Cables with Different Cable Types
Moreover, there are Multi-Core Patch Cables and other special fiber patch cables such as VF-45 Patch Cables, Fiber Loopback Cables, Plastic Optical Fiber Patch Cables, FTTH Patch Cables, Polarization Maintaining Patch Cables and Mode Conditioning Patch Cables.
Fiber-Mart's Fiber Optic Patch Cable Solutions
Fiber-Mart provides all the fiber optic patch cables mentioned above with Products In-Stock and Customized Service. In addition, we also provide fiber optic pigtails, tracer fiber patch cords, curl fiber patch cords, and other special fiber optic patch cables.
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