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Factory wholesale Cwdm4 - 3 ports fiber optic FTB coupler steel tube optical fiber FWDM splitter 1*2 coupler for FTTH – Qualfiber Detail:
3 ports fiber optic FTB coupler optical fiber FWDM splitter 1*2 coupler for FTTH
FWDM Optical Filter 3 Channel FC SC APC UPC FWDM 1310nm 1490nm 1550nm Optical Filter
Filter WDM module extensively used in optical amplifiers, WDM networks.
The device combines or separates light at different wavelengths (1310nm/1490nm/1550nm) in a wide wavelength range.
It can expand the capacity of a single fiber to achieve bidirectional communication, so that widely used in optical network upgrade and expansion, or introduce new comprehensive business etc.
Filter WDM module extensively used in optical amplifiers, WDM networks.
The device combines or separates light at different wavelengths (1310nm/1490nm/1550nm) in a wide wavelength range.
It can expand the capacity of a single fiber to achieve bidirectional communication, so that widely used in optical network upgrade and expansion, or introduce new comprehensive business etc.
It works on 1310nm/1490nm, so CATV signal here is delivered over same fiber using 1550nm, and FWDM is a place where all this get together.
APPLICATION
System Monitoring Transmitters and Fiber Fiber optical amplifier CATV System FTTH Syste
FEATURES
Wide Wavelength Range Low Insertion Loss High Channel Isolation High stability and reliability
Details in Catalog
Product Paramenters
|
Parameters
|
Unit
|
Specifications
|
||||
|
1
|
Operating Wavelength Range
|
nm
|
1260 ~ 1620
|
1520 ~ 1570
|
||
|
2
|
Channel Spacing
|
—
|
20nm
|
100GHz
|
||
|
3
|
Channel Passband (@-0.5dB bandwidth)
|
nm
|
IUT ± 6.5
|
UT ± 0.125
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||
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4
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Channel Quantity
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—
|
C4CH
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C8CH
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C4CH
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C8CH
|
|
5
|
Max. Pass Band Ripple
|
dB
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<0.35
|
<0.4
|
||
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6
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Max. Channel Insertion Loss
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dB
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≤1.8
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≤3.0
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≤2.0
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≤3.2
|
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7
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Min. Adjacent Channel Isolation
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dB
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>30
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>25
|
||
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8
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Min. Non-Adjacent Channel Isolation
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dB
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>45
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>35
|
||
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9
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Min. Express Channel Isolation
|
>13
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>12
|
|||
|
10
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Min. Return Loss
|
dB
|
≥45
|
|||
|
11
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Max. PDL
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dB
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<0.1
|
<0.1
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<0.20
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<0.30
|
|
12
|
Insertion Loss Temperature Sensitivity
|
dB/℃
|
<0.005
|
|||
|
13
|
Wavelength Temperature Shifting
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nm/℃
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<0.002
|
|||
|
14
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Max. Power Handling
|
mW
|
300
|
|||
|
15
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Directivity
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dB
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≥50
|
|||
|
16
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Operation Temperature Range
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℃
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-40 to +80
|
|||
|
17
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Storage Temperature Range
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℃
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-40 to +85
|
|||
|
18
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Fiber Jacket & Fiber Length
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cm
|
Customize
|
|||
|
19
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Package Dimensions – 1
|
mm
|
100 * 80 * 10 or Customize
|
|||
|
20
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Package Dimensions – 2
|
mm
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LGX Compatible
|
|||
|
21
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Package Dimensions – 3
|
mm
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19” 1U Rack Mounted
|
|||
|
22
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Connector Type
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–
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SC/LC/FC or Customize
|
|||
|
23
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Fiber Type and Jacket Color
|
G.652D / G.657 A1 (or Customize)
|
||||
Product detail pictures:
Related Product Guide:
What is DWDM? An easy way to understand DWDM and CWDM solution.
Fast and good quotations, informed advisers to help you choose the correct product that suits all your needs, a short production time, responsible quality control and different services for paying and shipping affairs for Factory wholesale Cwdm4 - 3 ports fiber optic FTB coupler steel tube optical fiber FWDM splitter 1*2 coupler for FTTH – Qualfiber, The product will supply to all over the world, such as: Atlanta, Rome, Slovenia, With more and more Chinese products and solutions around the world, our international business is developing rapidly and economic indicators big increase year by year. We have enough confidence to supply you both better solutions and service, because we've been more and more powerful, specialist and experience in domestic and international.
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