Release of Ultra-high Fiber Count Cable3456F Wrapping Tube CableTM with 200μm Fiber June 18, 2018 Fujikura Ltd. (President & CEO: Masahiko Ito) has released the 3456 fiber Wrapping Tube Cable (WTCTM) with 200μm fiber which is used for Fujikura's original optical fiber ribbon called Spider Web RibbonTM(SWRTM). This 200μm-3456F WTC is 25% smaller of cross-section dimensions, 13% smaller of outer diameter and 24% lighter of gross weight than 250μm-3456F WTC. Also, the existing fusion splicers can be used for mass fusion splicing with both 200μm fiber and 250μm fiber because 200μm SWR and 250μm SWR consist of same fiber pitch structure. Of course it is available to mutual fusion splice of 200μm SWR by the existing fusion splicers. The standard sub duct sizes for telecom cable installation into underground conduit are 1.25 inch, 1.50 inch and 2.00 inch. This 200μm-3456F WTC's outside diameter is 26.5 mm and it is installable into 1.25 inch conduit space. Fujikura continues to develop ultra-high fiber count cable with 200μm for contributing to grow optical fiber network and society globally. Comparison of 250μm Fiber and 200μm Fiber 12F SWR Fiber Pitch Structure Comparison of 3456F WTC with 250μm and 200μm