FBT Couplers


Index - Filters / Splitters / Detectors

Ultra Low PDL FBT Coupler

DiCon’s Ultra Low PDL FBT Coupler is a compact low loss singlemode component designed for splitting power signals in the 1550 nm or 1310 nm windows.


  • Low insertion loss
  • Low PDL
  • Low wavelength dependence loss
  • Tested to Telecordia GR-1221 (bare fiber version)


Ultra Low PDL FBT Couplers are designed for power splitting and tapping telecommunication equipment, CATV networks, and test equipment. These components are available individually or integrated into DiCon’s modules for fiber protection switching, MUX/DMUX, optical channel monitoring, and add/drop multiplexing applications.

Coupling Ratio Table


Housing Dimensions

Ordering Information

SCD 0011 Rev C