SC Connectors

The SC connector is a fiber optic connector with a push-pull latching mechanism which provides quick insertion and removal while also ensuring a positive connection. SC is an abbreviation for Subscriber Connector.

The SC connector is also available in a duplex configuration. SC connector has a benefit in keyed duplex capability to support send/receive channels. These connectors are commonly used for most modern network applications. The SC is a snap-in connector that is extensively used in single-mode systems for its remarkable efficiency.

They are inexpensive, trouble-free, and robust. SC connectors give precise positioning via their ceramic ferrules. The square, snap-in connector latches with a simple push-pull motion and is keyed. They feature a 2.5mm ferrule and molded housing for shielding. Characteristically compared SC connectors are known for 1000 mating cycles and have an insertion loss of 0.25 dB.

The SC connector has been standardized as FOCIS 3 (Fiber Optic Connector Intermateability Standards) in EIA/TIA-604-03.