Fc connectors are used in datacom telecommunications measurement equipment and single mode lasers.
Fc pc fiber connector.
This helps to decrease the air gap issue faced by regular flat fiber connectors resulting in lower optical return loss orl with less light being sent back towards the power source.
Corning s fc adapters are available in a wide range of hybrid adapter styles to fit almost any.
So a return loss of 40 db means 0 01 of the light is reflected back 50 db means 0 001 and 60 or higher means just 0 0001 of light is reflected back into the light source which is why just apc connectors handle the demands of multi play services.
The flat fiber connector is not suitable for single mode fiber cables with a 9µm core size thus it is essential to evolve into physical contact pc connectors.
What is the difference.
It is commonly used with both single mode optical fiber and polarization maintaining optical fiber.
The fc pc single mode connectors on this page feature a pre radiused 20 mm ceramic ferrule that minimizes back reflections.
Thorlabs offers fc pc connectors with 2 0 mm narrow keys and ceramic ferrules.
Radiused zirconia ferrules to ensure low loss.
Threaded fc pc connectors are designed for high vibration environments.
The parts are typically identified by adding apc angled physical contact to the name.
The pc stands for physical contact because these connectors allow the surfaces of two connected fibers to be in direct contact with each other.
Fc pc connector the fc connector is a fiber optic connector with a threaded body which was designed for use in high vibration environments.
The orl between pc upc and apc might not sound as much.
This is not much use for single mode fiber cables with a core size of just 8 9 µm hence the necessary evolution to physical contact pc connectors.
Pc and upc are flat connectors with a straight polished fiber.
Keyed 2 00mm 25 40 db return loss pm sm or mm fiber.
Fiber connectors are not all the same.
Common types of fc connectors for example.
Our smaller bore connectors 30128c3 and 30140e1 accommodate our small core multimode fibers.
The pc is similar to the flat fiber connector but is polished with a slight spherical cone design to reduce the overall size of the end face.
Our fc pc connector features a patented nod spacer element for greater reliability and ease of assembly.
But it is since the decibel scale is not linear.
Pc fiber connector the physical contact is polished with a slight spherical design to reduce the overall size of the end face which helps to decrease the air gap issue faced by flat fiber connectors.
For example an angled fc connector may be designated fc apc or merely fca.
As well as the different physical types such as sc fc and e2000 there is a big difference between apc and pc or upc connectors.
O fc pc ferrule connector physical contact most common of the fc connectors.
Non angled versions may be denoted fc pc or with specialized designations such as fc upc or fcu to denote an ultra quality polish on the fiber end face.
This difference is especially important when sending rf signal as opposed to digital data.
