

FCFiber Optic Connector — Threaded Coupling for Test & High-Vibration Use
FC fiber optic connector with 2.5mm zirconia ceramic ferrule and screw-type threaded coupling mechanism. Designed for precision test equipment, single mode networks, and high-vibration environments. Available in UPC and APC polish types.
Technical Specifications
Engineered For Performance
Screw-Type Threaded Coupling
Precision threaded barrel provides a secure, vibration-proof connection that will not loosen under mechanical stress, making FC the preferred connector for test labs and high-vibration installations.
Precision Keyed Alignment
External key on the connector body ensures repeatable rotational alignment with every mating, delivering consistent low-loss performance critical for precision measurement applications.
Ultra-Low Insertion Loss
2.5mm zirconia ceramic ferrule with sub-micron concentricity achieves typical insertion loss of 0.2dB or less, meeting the stringent requirements of optical test and measurement equipment.
Wide Temperature Range
Operating temperature range of -40 to +85 degrees C with all-metal coupling body ensures reliable performance in extreme environments from telecom huts to outdoor enclosures.
Typical Applications
Test & Measurement Equipment
Standard connector interface on OTDRs, optical power meters, light sources, and optical spectrum analyzers where repeatable precision connections are essential.
Telecom Central Office
Optical distribution frames and patch panels in telecom central offices where screw-lock security prevents accidental disconnection during routine maintenance.
High-Vibration Installations
Industrial plants, broadcast facilities, and transportation infrastructure where mechanical vibration would loosen push-pull or bayonet-style connectors.
Interested in this FC Connector?
Tell us your quantity, cable length, and any custom requirements. Our engineering team will respond with a detailed quote within 24 hours.

Why TTI Fiber
Trusted Manufacturer Since 2013
TTI Fiber is a professional fiber optic manufacturer based in Shenzhen, China. We provide full OEM/ODM services with factory-direct pricing and dedicated engineering support.





