A Filter Wavelength Division Multiplexer (FWDM) is a device that utilise Thin Film Filter (TFF) technology to combine or separate light at different wavelengths in a wide wavelength range. It can expand the capacity of a single fibre to achieve bidirectional communication so that widely used in optical network upgrades and expansion, or introduce new comprehensive business, etc.
FS FWDM Filters offer extensive customisation, supporting C21/C22/C23/C24 wavelengths and allowing different connectors for each port, ensuring tailored solutions to meet diverse network requirements. With low insertion loss, high channel isolation, low temperature sensitivity and epoxy free optical path, FS FWDM Filters are ideal for telecommunication and WDM network applications.
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P/N:FS-DWDMFilter
SKU:70090
SGD 77.39
GST Incl.
Fiber Length:
0.5m
Grid Channel:
C21
Connector (Common Port):
None
Connector (Pass Port):
None
Connector (Reflection Port):
None
Cable Diametre:
900µm
Housing:
ABS box
Product Highlights
≤0.4dB Low Insertion Loss and >30dB High Channel Isolation
C21/C22/C23/C24 Wide Operating Wavalength Range
Epoxy-free on Optical Path for High-Quality Optical Transmission
Telcordia and RoHS Compliance for Exceptional Reliability
Commonly Found in FTTx, CATV, WDM, LAN and More Applications
Customized Filter Wavelength Division Multiplexer C21/C22/C23/C24 Filter WDM
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Connectivity Solutions
Features
Advanced Component to Achieve Bidirectional Communication
FWDM devices use Thin Film Filter (TFF) technology to combine or separate light at different wavelengths, enabling bidirectional communication and flexible network upgrade.
Tailored Solutions for Various Network Demands
FS FWDM Filters offer extensive customisation, supporting wide wavelengths and various connectors for each port, ensuring tailored solutions to meet diverse network requirements.
Four Connectors for Custom-tailored Installations
Various connectors are available to suit diverse application needs, ensuring optimal performance and broad compatibility with highly customisable solutions.
Customized Housing Types for Different Installation Requirements
Different housing options are available, including durable steel tube and protective ABS box designs, to suit various installation needs.
Steel tube package type
ABS package type
Solutions of a WDM Filter Network
The FWDM filter is used in WDM systems to efficiently combine or separate multiple wavelengths, enhancing the capacity and flexibility of optical networks for high-speed data transmission.
Operating Wavelength | C21/C22/C23/C24 | 1310/1490/1550nm |
Connector | None/LC/SC/FC/ST, UPC/APC polish | None/LC/SC/FC/ST, UPC/APC polish |
Cable Diametre | 900um/2.0mm/3.0mm | 900um/2.0mm/3.0mm |
Insertion Loss | Com-Pass ≤0.8dB Com-Reflection ≤0.4dB | Com-Pass ≤1.0dB Com-Reflection ≤0.7dB |
Channel Isolation | Com-Pass >30dB Com-Reflection >13dB | Com-Pass >30dB Com-Reflection >15dB |
Polarization Dependant Loss | <0.15dB | <0.1dB |
Polarization Mode Dispersion | <0.1ps | <0.1ps |
Passband Ripple | <0.3dB | <0.3dB |
Directivity | >50dB | >50dB |
Return Loss | >45dB | >45dB |
Power Handling | ≤500mW | ≤500mW |
Operating Wavelength
C21/C22/C23/C24
1310/1490/1550nm
Connector
None/LC/SC/FC/ST, UPC/APC polish
None/LC/SC/FC/ST, UPC/APC polish
Cable Diametre
900um/2.0mm/3.0mm
900um/2.0mm/3.0mm
Insertion Loss
Com-Pass ≤0.8dB
Com-Reflection ≤0.4dB
Com-Reflection ≤0.4dB
Com-Pass ≤1.0dB
Com-Reflection ≤0.7dB
Com-Reflection ≤0.7dB
Channel Isolation
Com-Pass >30dB
Com-Reflection >13dB
Com-Reflection >13dB
Com-Pass >30dB
Com-Reflection >15dB
Com-Reflection >15dB
Polarization Dependant Loss
<0.15dB
<0.1dB
Polarization Mode Dispersion
<0.1ps
<0.1ps
Passband Ripple
<0.3dB
<0.3dB
Directivity
>50dB
>50dB
Return Loss
>45dB
>45dB
Power Handling
≤500mW
≤500mW
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