FC refers to the Ferrule Connector. Fiber optic LC Connectors was the first optical fiber connector to use a ceramic ferrule. Unlike the plastic-bodied SC and LC connector, it utilizes a round screw-type fitment made from nickel-plated or stainless steel. The Fiber optic LC Connectors end face relies on an alignment key for correct insertion and is then tightened into the adaptor/jack using a threaded collet. Despite the additional complexity both in manufacturing and installation, the Fiber optic LC Connectors still provide the choice in precision instruments such as OTDRs, as well as the choice for single mode fiber. It was initially intended for datacoms and telecoms applications but was used less since the introduction of the SC and LC fiber optic connectors. The usage of both ST and FC connectors have declined in recent years.

 

 

Connector Type	FC
Polish Type	APC/UPC
Fiber mode	Single mode/Multi mode
Cable OD	0.9mm/2.0mm/3.0mm
Insertion Loss	≤0.3db
Return Loss	≥50db
Insert-pull test	1000times ≤0.3db
Operating temperature	-40~+75°C
Application	FTTX, CATV Metro, LAN
Use	patch cord, PLC splitter, pigtail
Color	Green/Yellow/Black

 

 

Low insertion loss and back reflection capability

Precision anti rotation key for mechanical stability

Nickel plated metal body corrosion resistant

Zirconia ceramic ferrule available in several performance grades

Individual parts packed in bulk package

 

 

CATV

Active device termination

Telecommunication networks

Metro

Local Area Networks (LANS)

Data processing networks

Test equipment

Premise installation

Wide Area Networks (WANS)

 

http://www.opticalfiberconnector.com/