1. 1x4 Single Mode Wideband Optical Coupler - Dual Window
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    1x4 Single Mode Wideband Optical Coupler - Dual Window

    Model SWBD
    Price:   £58.76 £46.39
    Available Options:
    Connector Type:
    Port Number:

1x4 single mode dual window monolithic couplers have wide operation wavelength window, including 1310nm and 1550nm. These couplers have compact package size, low insertion loss and high reliability in performance. They are designed for applications in FTTH and other optical fiber networks.


  • Mini size
  • Dual window operation
  • Low wavelength dependence
  • Low polarization dependence
  • High stability and reliability


  • Optical Fiber Communication Systems
  • FTTH systems
  • Test Equipment


Ordering Information:

b: Quality Grade of the coupler; b=A for standard grade coupler; b=P for premium grade coupler.
c: Fiber Pigtail Type; c=0 for 250 micron bare fiber; c=1 for 0.9mm loose tube pigtail, etc.
d: Connector Type, d=FA for FC/APC, d=SU for SC/UPC, d=N for no connectors, etc.

Example: SWBD-1x4-P-0-N