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    • Fused Biconic Couplers     


    FBC's are available in a wide variety of configurations, tap ratios, wavelength ranges, housing and connector options, and can therefore be readily specified in a wide variety of applications, enabling rapid design cycles and new project builds. These products are particularly well suited for harsh environments.



    Product model


    Name Model Price
    1310/1550nm Fused Biconic Couplers   [PDF]  [RFQ]

    F4M-FBC-12- 35-30-1-25-00-10
    (Stock NO. Not entered)     		[Please inquire]
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    Parameter



    Specifications

    PARAMETERS

    SINGLE WINDOW

    DUAL / TRIPLE WINDOW

    UNIT

    Grade

    P

    A

    P

    A

    P

    A

    P

    A

    -

    Configuration

    1×1(Attenuator),   1×2, 2×2

    -

    Fiber   Type

    SMF-28,   MM fibers, PM fibers, others

    -

    Wavelength

    808,   850, 980, 1060, 1310, 1480, 1550, 1620

    nm

    Bandwidth

    B

    Narrowband   ±20

    Broadband   ±40

    Broadband   ±40

    Ultra   Broadband

    nm

    Insertion Loss

    Max

    3.4

    3.6

    3.4

    3.7

    3.6

    3.9

    3.7

    4

    dB

    Excess Loss

    Typ

    0.06

    0.1

    0.1

    0.15

    0.06

    0.1

    0.1

    0.15

    dB

    Uniformity

    Max

    0.5

    0.8

    0.6

    0.9

    0.8

    1.1

    1

    1.4

    dB

    PDL

    Max

    0.05

    0.1

    0.1

    0.15

    0.15

    0.2

    0.15

    0.2

    dB

    Return Loss

    Min

    50   (Test at central wavelength only)

    dB

    Operating Power

    Max

    5.0

    W

    Operating Temperature

    -40   ~ +70

    °C

    Storage Temperature

    -40   ~ +85

    °C

    *Note: Specifications without fiber connectors.

    Dimension

    p5.png

    Ordering Info

    ORDER CODE EXAMPLE F4M-FBC-12-35-30-1-25-00-10

    CODE

    PORTS

    WAVELENGTH

    RATIO

    PACKAGE

    FIBER JACKET

    CONNEC- TOR TYPE

    FIBER LENGTH

    F4M-FBC

    11

    1×1 Attenuator

    80

    808nm

    01

    1/99

    1

    3×54   mm

    25

    250μm   Bare Fiber

    0

    None

    10

    1m (Std.)

    12

    1×2

    85

    850nm

    02

    2/98

    2

    3×64   mm

    BR

    250μm   Ribbon

    A

    SC/UPC

    15

    1.5 Meter

    22

    2×2

    98

    980nm

    03

    3/97

    3

    3×60   mm

    9L

    900μm   Loose Tube

    B

    SC/APC

    S

    Specify


    31

    1310nm

    05

    5/95

    4

    3×40   mm

    9T

    900μmTight   Buffer

    C

    FC/UPC


    49

    1490nm

    10

    10/90

    5

    3×45   mm

    2M

    2.0mm

    D

    FC/APC

    55

    1550nm

    20

    20/80

    6

    10×20×90   mm

    3M

    3.0mm

    E

    LC/UPC

    34

    1310&1490nm

    25

    25/75

    7

    80×100×10mm

    S

    Specify

    Q

    LC/APC


    35

    1310&1550nm

    30

    30/70

    X

    Custom


    S

    Specify

    45

    1490&1550nm

    40

    40/60



    TW

    1310&1490 & 1550nm

    50

    50/50

    S

    Specify

    EQ

    Equal Split Ratio





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