Fiber FC Connector - Fiber Optic Connector Kit Single Mode Simplex APC 3.0mm - 10 Pack - Beyondtech Ceramic Ferrule Fiber Connectors Beyondtech singlemode Fiber FC Connector Epoxy-polish are especially designed to provide low insertion loss and back reflection, along with high precision and mechanical stability. Our male Fiber Connectors have pre-polished zirconia ceramic ferrule with a slight spherical end-face. They also feature a screw-on collet that ensures precise connections in high vibration environments. These fiber optic connector kit comply with IEC 61754-13 and TIA 604-4-B, FOCIS-4 intermateability standards and conform to RoHS environmental requirements. Singlemode Connector body is made of nickel plated metal, which resist corrosion. They come with boots suitable for 3.0mm fiber cable diameters. Beyondtech FC APC simplex singlemode connectors are suitable for Local Area Networks (LANs), Wide Area Networks (WAN), Metropolitan Area Networks (MAN) data center, business, premises, FTTH and commercial applications. They are an ideal companion of Bulk Fiber Optic Cable Singlemode. Color Code: Green Durability: 1000 Cycles, cleaning every 100 cycles Recommended Cable Diameter: 3.0mm Polishing: APC Insertion Loss: &lt; 0.3dB for SM Fiber Operating Temperature: -4 to 158 F (-20 to +70 C) Fiber Core: OS1 9/125 Recommended Adhesive: Anaerobic Adhesive Termination: Connector A (FC)