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Information and Communication

  • Data Center Solutions
    Sumitomo Electric provides a wide variety of connectivity products to fit your data center needs. Sumitomo...
  • Fusion splicers and tools
    Sumitomo Electric achieves low-loss connection by utilizing its world-class mechatronics technologies. Various...
  • Optical fibers and Optical fiber cables
    An optical fiber is made from glass that is as thin as a human hair. This high-performance medium can transmit optical signals...
  • Optical connectors
    As a pioneer of optical connector products, Sumitomo Electric offers an extensive portfolio of products including general-purpose...
  • Passive products
    Sumitomo Electric manufactures Optical fiber couplers and splitter modules (for multiplexing/demultiplexing...
  • Termination/splicing box and closures
    Sumitomo Electric fabricates various optical termination boxes, splice boxes, and closures for different applications by taking advantage...
  • H-PCF
    H-PCF is widely used to underpin the social infrastructure and industrial systems, in such applications as inverter...
  • EO/OE Converters
    EO/OE converters are designed to ensure long-haul transmission of video, audio, and control signals via single-mode optical fibers...
  • Wiring materials
    The product lineup includes coaxial cables, flat components, insulated electronic wire, spiral shielded wire, Thunderbolt™ cable, flexible...
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