ST Simplex Duple Metal SM MM Fiber Optic Adapter from China manufacturer

ST Adapter

Fiber optic adapter is also called fiber optic coupler. It is used to provide a cable to cable fiber connection. People sometimes also name them to be mating sleeves and hybrid adaptors. Mating sleeves means this fiber optic adapter is used to connect the same type fiber optic connectors, while hybrid adaptors are the fiber optic cable adaptor types used to connect different kinds of fiber optic connectors. Newsun provide a complete line of adapters for fiber optic connection, like ST, SC, FC, LC, MTRJ, MPO and MU style fiber optic adapters for both multimode and single-mode fiber applications. We also can offer fiber adapter plates for ST-, SC-, MT-RJ- or LC-type connections.

Key Features

Free-hanging or panel-mount design.

Dust caps protect against debris and contamination

RoHS Compliant

Functions

A cable to cable fiber optic connection

Cable to equipment fiber optic connection

Specifications

Applications

1.CATVTelecommunication networks

2.Test equipment

3.Metro

4.Local Area Networks(LANs)

5.Data processing networks

type ST, SC, FC, LC, MTRJ, MPO and MU style , and hybrid adaptors

material Copper,plastic,zinc alloy...

ST adapter

Other types of fiber optic adaptors are available on demand

Newsun tech adopts high quality raw materials and produces the fiber adapter strictly according to international standard, which makes our adapters fully compatible with the products from other manufacturers in the market. The fiber optic adapters are divided into five major groups in Newsun tech, SC, LC, FC, ST and hybrid adapters.

Parts &Material
Material	Remarks	Remarks
Sleeve	Zirconia
Housing
Dust cap	PVC	Flammability UL94 V-0
Metal Clip	Stainless Steel

Environment and Mechanical
Properties	Test condition	Conformance	Test result
Vibration	10-55Hz, 1.5mm, 60min	IEC61300-2-1	≤0.2dB
Mating Durability	1000 Mating, clean every 25 mating.	IEC61300-2-2	≤0.2dB
Impact	1.5m, 8 drops	IEC61300-2-6	≤0.2dB
Strength of Coupling Mechanism	40N, 10Min, L=22-28cm	IEC61300-2-12	≤0.2dB
Temperature Cycling	40ºC to +75ºC, 40 cycles	IEC61300-2-22	≤0.2dB
Temperature humidty cycling	40ºC, 95%, 96Hr	IEC61300-2-21	≤0.2dB
Operating Temperature	-40ºC to +85ºC		≤0.2dB
Storage Temperature	-40ºC to +85ºC		≤0.2dB

Optical Performance
Quality Level	Premium Grade	Standard Grade
Insertion Loss	≤0.1dB	≤0.2dB
Durability	1000 times	1000 times

ST Adapter

ST adapters can be used for the connection of ST patch cables or ST connectors. There are simplex, duplex, single-mode, multimode, metal, and plastic ST adapters. Most ST adapters are simplex with zirconia sleeves, and optional bronze sleeve adapters are available for multimode.

Of the many components in optical networking system, fiber optic adapter may be the least conspicuous one, which tends to be ignored by IT mangers and directors. Though it is small, we can still not deny the fact that fiber optic adapter is of vital importance to the whole operating system for optical networks.

A fiber optic adapter also called fiber optic coupler, is a medium component which is used to terminate the fiber optic cables or fiber optic connectors between two fiber optic lines. They come in versions to connect single fibers together (simplex), two fibers together (duplex), or sometimes four fibers together (quad). Fiber optic adapters are employed in optical distribution frame (ODF), fiber optic communications equipment, measuring appliance and, so on. There are many types of fiber optic adapters, because of the diversity of the connectors, including female to female fiber adapters and female to male type fiber adapters. If a fiber optic adapter fits two different kinds of fiber connectors, it is called hybrid fiber optic adapters, such as LC to SC hybrid adapter.

Adapters are designed for multimode or singlemode cables. The singlemode adapters offer more precise alignment of the tips of the connectors (ferrules). It is ok to use singlemode adapters to connect multimode cables, but you should not use multimode adapters to connect singlemode cables. This can cause misalignment of the small singlemode fibers and loss of signal strength (attenuation).

When connecting two multimode fibers, you should always make sure they are the same core diameter (50/125 or 62.5/125). A mismatch here will cause attenuation in one direction (where the larger fiber is transmitting light into the smaller fiber). Most adapters are female on both ends, to connect two cables. Some are male-female, which typically plug into a port on a piece of equipment.

By linking two connectors precisely, fiber optic adapters allow the light sources to be transmitted at most and lower the loss as much as possible. At the same time, fiber optic adapters have the merits of low insertion loss, good interchangeability and reproducibility. Newsun Tech supplies a wide range of mating sleeves and hybrid adapters, including Fiber Loopback Module, Male to Female Fiber Optic Adapter, bare fiber adapter, FC Adapter, ST Adapter, SC Adapter, Quad LC Double deck Optical Adapter, Fiber Optic LC Adapter, and etc.