1×2 Single-mode Fused Fiber Optic Coupler, ABS Box Type

1x2 fused fiber optic coupler, single mode, 1310 / 1490 / 1550 nm wavelength, ABS box type, with SC/APC connectors.

General Details

ABS box type 1×2 Single-mode Fused Fiber Optic Coupler is a 1×2 FBT splitter module packed in ABS box with ruggedized fiber jackets of 2mm and up to 3mm with SC/APC or customized fiber connectors terminated.

The main function of fusion fiber coupler/splitter is to redistribute the input light power as a required splitting ratio. It employs Fused Biconical Tapered (FBT) technology and fully compliant with Telcordia GR-1209/1221 standards for network applications.


  • 1×2 fused fiber optic coupler, single-mode
  • Single-mode SMF-28e fiber
  • 1310 / 1490 / 1550 nm transmission wavelength
  • Single window, dual window, triple window fiber splitter available
  • The splitting ratio from 1:99 to 50:50
  • 1 input & 2 output fibers
  • Harnessed up to 2.0mm or 3.0mm diameter
  • 1m, 1.5m or customized cable length
  • SC/APC, SC/UPC, LC/UPC, LC/APC, ST/UPC, FC/UPC, FC/APC connectors for option
  • Open-ended(with no connectors terminated) FBT fiber coupler available
  • Low excess loss
  • Good directivity
  • Low PDL


  • FTTx
  • Passive Optical Networks (PON)
  • CATV fiber links
  • Test equipment
  • EDFA system

Order Guide:


Order Guide

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