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FWDM
FWDM can realize the multiplexing and demultiplexing between two communication channel .It can expand the capacity of single fiber to achieve bidirectional communication, which can widely used in optical network upgrade and expansion, or introduce new comprehensive business etc.
  •  FWDM

     

    Features:

    ♦          Low insertion loss

    ♦          Low PDL

    ♦          High channel isolation

    ♦          Excellent environmental reliability

     

     Application:

    ♦          WDM system

    ♦          CATV

     

    Technical Index:

    Parameters

    Unit

    I-FWDM Device

    Operating Wavelength
    T:  transmission wavelength
    R:  reflection wavelength
    1310±50,1490±10, 1550±10
    1610±10, 1625±25, 1650±20

    nm

    1

    T1550         R1310/1490

    2

    T1490         R1310/1550

    3

    T1310         R1490/1550

    4

    T1550/1610    R1310/1490

    5

    T1550/1625    R1310/1490

    6

    T1625         R1310/1490/1550

    7

    T1650         R1310/1490/1550

    Insertion Loss

    dB

    Transmission:   ≤ 0.6

    Reflection:   ≤ 0.4

    Transmission Channel Isolation

    dB

    ≥ 30

    Reflection Channel Isolation

    dB

    ≥ 17

    PDL

    dB

    ≤ 0.1

    Wavelength thermal stability

    nm/℃

    ≤ 0.003

    Insertion loss thermal stability

    dB/℃

    ≤ 0.005

    Return loss

    dB

    ≥ 45

    Optical Power

    mW

    ≤ 500

    Operating Temperature

    -10 ~ +70

    Storage Temperature

    -40 ~ +85

    Relative Humidity

    %

    5 ~ 95

    Dimension

    mm

    Φ5.5×34

    Φ4.2×25

    90×20×10

    Note: 1. Customization is available.
    2. Specified without connector, and add an additional 0.2dB loss per connector.

     

    Ordering Information:

    A

    B

    C

    D

    E

    Wavelength

    Tube Type

    Fiber Length
    (Include connector)

    Connector

    Dimension

    T15R13/14=T1550 R1310/1490

    T14R13/15=T1490 R1310/1550

    T13R14/15=T1310 R1490/1550

    T15/16R13/14=T1550/1610R1310/1490

    X=Others

    25=250um

    90=900um 20:2000um

    30=3000um

    X=Others

    05=0.5m±0.05m

    10=1.0m±0.05m

    15=1.5m±0.05m

    X= Others

    00=None

    FP=FC/PC

    FA=FC/APC

    SP= SC/PC

    SA=SC/APC

    STP=ST/PC

    STA=ST/APC

    LP=LC/PC

    LA=LC/APC

    X=Others

    5534=Φ5.5×34mm

    4225=Φ4.2×25mm

    9021=90×20×10mm

    X=Others