Special Wavelength FBT Coupler/Splitter

Fused Biconic Tapered (FBT) splitters are available with 1x2, 1x3, 1x4, 1x5, 1x6, 1x8, 1x12, 1x16, 1x18, 1x20 and 1x24, 2x2, 2x4, 3x3 configurations with single mode or multimode fiber and we offer all type connectors of pre-connectorized like SC, FC, ST, LC and E2000 etc. We also offer FBT splitter

Specifications：

FBT Multimode Dual Window Fiber Coupler


As one of the key components for GPON FTTx networks, optical splitters can be p
laced in the Central Office or in one of the distribution points (outdoor or indoor)
because the FBT splitters are highly stable for multiport optical signal splitting
with low insertion loss. FBT couplers are designed for power splitting and tapping in
telecommunication equipment, CATV network, and test equipment

SunmaFiber Fused Biconic Tapered (FBT) splitters are available with 1x2, 1x3, 1x4, 1x5,
1x6, 1x8, 1x12, 1x16, 1x18, 1x20 and 1x24, 2x2, 2x4, 3x3 configurations with single mode
or multimode fiber and we offer all type connectors of pre-connectorized like SC, FC, ST,
 LC and E2000 etc.

Key Features

  • Low insertion loss
  • Low polarization dependent loss
  • High Return Loss
  • Optional Split Ratio 20/80, 40/60...(50/50 as default.)
  • Compact for small application areas like in closure or splice trays
  • Wide Operating Temperature and Wavelength
  • Excellent Environmental & Mechanical Stability
  • Qualified Under Telcordia GR-1221 and GR-1209
  • High Quality Plastic ABS Box
  • Multimode Type: 62.5um/125 as default


    Applications

  • FTTX (FTTP, FTTH, FTTN, FTTC)
  • Passive Optical Networks (PON)
  • Local Area Networks (LAN)
  • CATV Systems
  • Amplifying, Monitoring System
  • Test Equipments

    Order Information

    For FBT Splitters, SunmaFiber provides a whole series of this kind customized for
    specific applications:
    a. Different coupling ratio can be customized according to your requirement.
    b. Two out of the 1310nm, 1490nm and 1550nm operating wavelength can be selected.
    c.1x2, 1x3, 1x4, 1x5, 1x6, 1x8, 1x12, 1x16, 1x18, 1x20, 1x24, 2x2, 2x4, 3x3
    configurations of splitters are available.
    d. 2. 0mm or 3.0mm LSZH fiber cables can be selected.
    e. The length of input or output fibers can be also customized; 1m length as default.
    Welcome to contact us for customized solutions.

    Mechanical Drawing

    SunmaFiber offers cost-effective standards-based 1x24 FBT Splitter Multimode Dual Window Fiber
    Splitter with ABS Box. As a 3rd party OEM manufacturer, our 1x24 FBT Splitter Multimode Dual
    Window Fiber Splitter with ABS Box is delivered to worldwide from our factory directly, and they
     are all based on thin film filter technology and metal bonding micro optics packaging. Whats more,
    our 1x24 FBT Splitter Multimode Dual Window Fiber Splitter with ABS Box are tested in-house prior to
    shipment to guarantee that they will arrive in perfect physical and working condition. Please contact
     us at sales@SunmaFiber.com if you want to know more details.

    Type Special Wavelengths Coupler
    Parameter
    P A P A
    Operating wavelength (nm) 630 780 830 850 980 1064
    Operating bandwidth (nm) ±15
    Coupling ratio 1/99~50/50
    Fiber type 630 Hi780 Hi1060/OFM Hi1060
    BF05635-02
    Insertion Loss 50/50 ≤3.6 ≤3.8 ≤3.4 ≤3.6
    （dB）
    Insertion Loss 40/60 ≤4.7/2.8 ≤4.9/3.0 ≤4.4/2.6 ≤4.7/2.8
    （dB）
    Insertion Loss 30/70 ≤6.0/2.0 ≤6.3/3.2 ≤5.7/1.9 ≤6.0/2.0
    （dB）
    Insertion Loss 20/80 ≤8.0/1.3 ≤8.4/1.5 ≤7.6/1.2 ≤8.0/1.3
    （dB）
    Insertion Loss 10/90 ≤11.5/0.8 ≤12.0/0.9 ≤11.0/0.65 ≤11.5/0.8
    （dB）
    Directivity( dB） ≥55
    Operating temperature（℃） -40 ~ +85

    OperatingWavelength Note:
    **Other specifications can be made on customer request.(nm)