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Steel Tube Sealing Fiber Optic Coupler , Fiber Cable Coupler Without Connector

Categories Fiber Optic Coupler
Brand Name: OMC or OEM
Model Number: 1*2 40:60 Dual Window SM 1310/1550nm
Place of Origin: China
MOQ: 10 pcs
Price: Negotiable
Payment Terms: T/T, Western Union.alipay, paypal, MoneyGram
Supply Ability: 10000 pcs per month
Delivery Time: 1 week
Packaging Details: one piece in a plastic box, several boxes in a carto of 54*39*35cm
Products: 1x2 Fiber optic coupler / FBT coupler
Operation Wavelength: 1310/1550nm
Coupling Ratio(%): 40:60
Maximum lnsertion loss(dB): 3.8dB
Excess Loss (Typical)(dB): 0.15dB
Polarization Sensitivity (dB): 0.15dB
Operating Temperature:: -40~+85℃
Fiber +Connector Type:: SM 9/125 no connector
Certification: ROHS and ISO
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    Steel Tube Sealing Fiber Optic Coupler , Fiber Cable Coupler Without Connector

    1 x 2 Fiber Optic Coupler Dual Window SM 1310 / 1550nm Without Connector Coupling Ratio 60:40​


    Fused Biconic Taper (FBT) splitter, also be called fiber coupler, based on the traditional technology, it is to bundle together two or more optical fibers, and then pull the cone machine melt stretching, and real-time monitoring the change of the ratio, spectral ratio requirements after melt stretching, one side retain a single fiber (the rest of the cut) as input, the other end is a multi-channel output.


    As one of the key components for GPON FTTx networks, optical splitters can be placed 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


    OMC's Singlemode coupler 1X2 2X2 offer very low insertion loss, low polarization dependence and excellent environmental stability Accurate coupling ratio from 50/50 to 1/99 and fiber type 250um bare fiber, 3mm and 900um loose tube fiber are available with very tight uniformity. Singlemode standard coupler and wideband coupler components find extensive application to perform power splitting and monitoring functions in all kinds of optical communication systems.


    Performance Specifications


    Singlemode Dual Window Wideband Couplers
    GradePremiumGrade A
    Coupling Ratio(%)50/5050/50
    Excess Loss (Typical)(dB)0.10.15
    Maximum lnsertion loss(dB)3.63.8
    Uniformity (Max.)(dB)0.71.0
    Polarization Sensitivity (dB)0.150.2
    Operating Wavelength(nm)1310/1550±40 or custom wavelength

    Coupling Ratio/insertion Loss Conversion Chart


    Coupling Ratiolnsertion Loss
    PremiumA Grade
    40/604.7/2.75.0/2.9
    30/706.0/2.06.4/2.2
    20/807.9/1.58.5/1.7
    10/9011.3/0.6512.0/0.8
    5/9514.8/0.415.3/0.55
    1/9922.5/0.323.0/0.35
    Coupling Ratio(%)1~50
    Directivity (dB)>55
    Operating Temperature(℃)-20~+80
    Storage Temperature(℃)-40~+85
    Fiber TypeCorning singlemode SMF-28
    Fiber Pigtail Length(m)1
    Port Configuration1×2 or 2×2
    Dimensions (mm)Package D,E,F,G

    The relation picture of Insertion Loss & Wavelength,Temperature


    Package Dimensions & Pigtail Style


    Package Dimensions:
    Package D:3mm x 45mm stainless steel tube
    Package E:3mm x 54mm stainless steel tube
    Package F:3mm x 60mm stainless steel tube
    Package G:10mm x 20mm x 90mm case
    Pigtail Style:
    Package D,E:250um bare fiber
    Package F250um bare fiber or 900um loose tube
    Package G:2mm,3mm cable or 900um loose tube

    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

    Applications


    OMC provides uniquely low excess loss, along with low polarization and temperature dependence for all ports. These high performance parts are available in a wide variety of split ratios, housing and connector options and can therefore be readily specified in a wide variety of applications, like FTTx, Passive Optical Networks (PON), Local Area Networks (LAN), Test Equipment etc.



    Order Information

    APort Number12=1 x 2…………….
    22=2 x 2…………….
    BWavelengthSingle Window:850nm,1310nm,1490nm,1550nm
    Dual Windows:850nm/1310nm, 1310nm/1490nm, 1310nm/1550nm, 1310nm/1490nm,
    Three Windows:1310nm+1490nm+1550nm
    Wide wavelength: 1260nm to 1620nm
    CCoupling Ration(01~50)1/99 ~ 50/50
    DPigtail Type1=250um Bare Fiber
    2=900um Loose Tube
    3=2mm Cable
    4=3mm Cable
    EEncapsulation Size(mm)S1=Ф3.0*54
    S2=Ф3.0*60
    S3=90*20*10
    S4=100*80*10
    S5=120*80*18
    S6=140*115*18
    FPigtail Length(for each port)1=1m
    2=1.5m
    3=Customer Length
    GHConnector(Input/output)FP=FC/PC
    FA=FC/APC
    SP=SC/PC
    SA=SC/APC
    ST=ST/PC
    LP=LC/PC
    LA==LC/APC
    00=None
    CS=Customer Specified

    Packaging & OEM


    Plastic casing is suitable for all types of FBT Coupler, carton package is designed specifically for ABS Box FBT Coupler, and tray type could be cuotomized for various size, even in a lower price.
    This easy to take and well-protected coupler package has been labelled.

    Customized label or package solutions are available as request.


    Quality Steel Tube Sealing Fiber Optic Coupler , Fiber Cable Coupler Without Connector for sale
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