1. Single Mode Optical Fiber Patch Cord - G657 Fiber
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    Single Mode Optical Fiber Patch Cord - G657 Fiber

    Model SMP
    Price:   US$5.50
    Available Options:
    Cable Length:
    Connector Type:
    Fiber Type:
    Pigtail Type:
    Polish Type:

ITU.T G 657 fibers are compatible with widely used G652D fiber. But they are bend insensitive, having much smaller bending radius compared to G652D fiber. Hence they are used widely in applications in more restricted dimensions.

We provides optical patch cords made using G657 fibers. Including G657 A1, A2 and B3.

G652.D fiber has 30mm bending radius.

Bending radius:

  • G657 A1 fiber 10mm
  • G657 A2 fiber 7.5mm
  • G657 B3 fiber 5mm.

Common connectors such as FC, SC, LC, etc. can be provided with these patch cords.


  • Excellent bending insensitive capability
  • Low insertion loss
  • High return loss
  • Excellent repeatability and changeability
  • Each patch cable is manufactured and tested to ensure its quality to meet the highest standard.



We also provide optical connector fiber pigtail with one connector with 0.9mm loose tube, 2mm or 3mm cable, as shown in following picture.

Order Information:

a: Fiber Type; a=A1 for G657A1 fiber, a=A2 for G657A2 or a=B3 for G657B3..
c: Length of the Patch Cord in meter; c=1 for 1 meter, etc.
d: Connector Type; d=FU for FC/UPC, etc. d=FUSTU for patchcords with one end FC/UPC and the other end ST/UPC.
e: indicating simplex or duplex patchcord; e=S for simplex cable; e=D for duplex cable.
f: indicating the jacket type of the patchcord; f=0.9 for 0.9mm loose tube jacket; f=2 for 2mm jacket; f=3 for 3mm jacket.

Example: SMP-A2-1.5-FA-D-3


See also:Multimode Optical Patchcord (simplex or duplex), Optical Adapters and Hybrid optical adapters

Note: we provide customized patch cords, with different connector types and cable lengths at your choice. Please contact us directly for prices.