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1310nm 1550nm Dual Window Coupler Single Mode FBT Coupler 1x2 Fused Biconic
1310nm 1550nm Dual Window Coupler Single Mode FBT Coupler 1x2 Fused Biconic
1310nm 1550nm Dual Window Coupler Single Mode FBT Coupler 1x2 Fused Biconic
1310nm 1550nm Dual Window Coupler Single Mode FBT Coupler 1x2 Fused Biconic
Specifications
Brand Name :
Pronets or OEM
Model Number :
1*2 FBT Dual-Window
Place of Origin :
China
Certification :
UL FCC RoHS FDA
type :
fiber optical active passive product
keyword :
optical transceiver/Network switch/Media converter
Description

1✖️2 Fused Biconic Coupler, SingleMode 1310nm 1550nm Dual-Window 0.9mm Loose Tube

Dual window coupler (DWC) is built by asymmetric coupling technique. The operating bandwidth of this normal coupler is expanding to ±40nm, and the ultra broadband coupler is expanding to ±80nm. The DWC coupler has the same coupling ratio on both 1310nm and 1550nm communication windows, and with low excess loss and low PDL. DWC couplers are widely used for communication systems, CATV, and FTTH.

Features:

Low excess loss

Low PDL

Dual operating window

High stability and reliability

Applications:

Optical communication systems

CATV

FTTH

Specifications:

Parameter Type
Grade U P A P A
Operating wavelength(nm) 1310 and 1550
Operating bandwidth(nm) ±40
Typical excess loss(db) 0.07 0.07 0.10 0.07 0.10
Insertion loss(dB) 50/50 ≤3.4 ≤3.6 ≤3.8 ≤3.8 ≤4.0
40/60 ≤4.5/2.6 ≤4.7/2.7 ≤4.9/2.9 ≤5.0/2.8 ≤5.2/3.0
30/70 ≤5.7/1.9 ≤6.0/1.9 ≤6.3/2.1 ≤6.4/2.0 ≤6.7/2.2
20/80 ≤7.6/1.2 ≤7.9/1.2 ≤8.4/1.4 ≤8.3/1.3 ≤8.7/1.5
10/90 ≤11.0/0.65 ≤11.3/0.65 ≤12.0/0.8 ≤11.5/0.7 ≤12.0/0.8
5/95 ≤14.2/0.4 ≤14.6/0.4 ≤15.5/0.5 ≤14.6/0.45 ≤15.5/0.5
2/98 ≤18.4/0.25 ≤18.80.3 ≤19.5/0.4 ≤18.8/0.3 ≤19.5/0.4
1/99 ≤21.5/0.2 ≤22.5/0.25 ≤23.5/0.35 ≤22.5/0.25 ≤23.5/0.35
PDL(dB) ≤0.1 ≤0.15 ≤0.2 ≤0.15 ≤0.20
Directivity(dB) ≥５５
Operating temperature(℃) -４０～ +８５
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1310nm 1550nm Dual Window Coupler Single Mode FBT Coupler 1x2 Fused Biconic

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Product Detail
Brand Name :
Pronets or OEM
Model Number :
1*2 FBT Dual-Window
Place of Origin :
China
Certification :
UL FCC RoHS FDA
type :
fiber optical active passive product
keyword :
optical transceiver/Network switch/Media converter
Contact Supplier
1310nm 1550nm Dual Window Coupler Single Mode FBT Coupler 1x2 Fused Biconic
1310nm 1550nm Dual Window Coupler Single Mode FBT Coupler 1x2 Fused Biconic

Pronets Technology (Shenzhen) Co., Ltd.

Verified Supplier
6 Years
shenzhen
Since 2016
Business Type :
Manufacturer, Importer, Exporter, Trading Company, Seller
Main Products :
Network Switch, Media Converter, 800G QSFP DD and OSFP
Total Annual :
1000000-5000000
Employee Number :
>50
Certification Level :
Verified Supplier

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