FASTConnect Fast-LC-MM50L-6 are factory pre-polished, field-installable connectors that completely eliminate the need for hand polishing in the field. FAST Connectors are compatible with 250 µm and 900 µm optical fibers, as well as 4.8 mm (SC only) cordage.
A factory-installed wedge clip (included with each connector) is removed and discarded upon completion of the termination. Incorporated into this device is an innovative, translucent wedge enabling the use of a common VFI to provide a ""pass/fail"" signal once physical contact is achieved.
Features
Pre-stubbed, factory-polished ferrule
No epoxy required
Precision mechanical alignment insures low loss
Fiber can be reseated
900µm boot provided with each connector. 2mm and 3mm boots are also available separately.
VFI can be used to confirm fiber is installed properly
Duplex means that there is a set of two connectors on each side of the cable. These are duplex cables.
What are the differences between the fiber connectors?
ST- Uses a push and turn to lock system
SC- Has a molded plug casing with push and pull locking system
LC- Small form factor that resembles an SC connector
MTRJ- Small form factor with a square plastic casing
What is the difference between 50/125 and 62.5/125 fiber?
50/125 can be run further with less loss than 62.5/125 fiber.
What is the the difference between UPC fiber connectors and APC fiber connectors?
UPC stands for Ultra Physical Contact and APC stands for Angled Physical Contact. UPC connectors are finely polished on the ends of the fibers in order to decrease insertion loss and increase return loss (the higher the return loss the better the connection). UPC connectors have a return loss of more than 50dBs. The APC connectors were made to decrease insertion loss and increase the return loss even more. APC connectors have a return loss of more than 60dB. The end face of the APC connector fiber is polished at an 8 degree angle which prevents back reflections that degrade the performance of your system.
