1x2 PM Filter Coupler (1310-1550nm)

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  • 1x2 PM Filter Coupler (1310-1550nm)
  • 1x2 PM Filter Coupler (1310-1550nm)
  • 1x2 PM Filter Coupler (1310-1550nm)
  • 1x2 PM Filter Coupler (1310-1550nm)
  • 1x2 PM Filter Coupler (1310-1550nm)

1x2 PM Filter Coupler (1310-1550nm)

Product Item: #16735
P/N: PM-F12-Coupler-13-X

( Order Today, Ship before 08/06/2021, from U.S. or HK )
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PM Filter Coupler 1x2 (1310-1550nm)


Fiber-MART Polarization Maintaining (PM) Products features low insertion loss, high return loss, wide pass band, high isolation, high extinction ratio, high reliability and stability. They are extensively used in optical amplifier, power monitoring, fiber sensors, WDM system, fiber optic systems testing, CATV and laboratory.


Features Applocations
Low excess loss Optical amplifer
Varous couling ratio Optical network
Wide pass band Power monitoring
High stability and reliability Fiber sensor
Epoxy free on optical path


Performance Specifications

Parameter 1×2 2×2
Center Wavelength(nm) 1310 or 1550
Bandwidth(nm) ±40
Maximum Insertion Loss(dB) Split Ratio Split Ratio
1:99 5:95 10:90 40:60 50:50 1:99 5:95 10:90 40:60 50:50
21/0.8 14/0.9 11.5/1.1 4.6/2.6 3.6 21/1.0 14/1.1 11.8/1.3 4.8/1.3 4.0
Max.Excess Loss(dB) 0.7 1.0
Max.Uniformity(dB) 0.4 0.6
Tap Ratio 1%,2%,5%,10%,40% and 50%
Mini.Extintion(dB) only for B type 20 18
only for F type 22 22
Typical Return Loss(dB) ≥50
Power Handing(mW) 500
Max.Tensile Load(N) 5
Operation Temperature(℃) -10~+70
Storage Temperature(℃) -40~+85
Fiber Type PM Panda fiber for in/out,SMF-28 for Tap Port
All PM Panda fiber
Dimension(mm) Φ5.5×L35

1.The PM fiber and the connector key are aligned to the slow axis.

2.The devices with connectors,insertion loss will be 0.3dB higher,RL will be 5dB lower,and ER will be 2dB lower.

3.The above specifications are for device without connector.




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Shipping Time

FedEx IP: Within 1-4 business days
FedEx IE: Within 4-6 business days
DHL: Within 2-6 business days
EMS: Within 4-15 business days
UPS: Within 1-3 business days
Hong Kong Post Airmail: Within 10-30 business days


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Wire Transfer, West Union


Satisfactory return or item exchange


Money back guarantee


Limited Warranty

Volume pricing:

If you need large order volume, please apply for a business account or contact us to enjoy preferential policies.
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