Flyin Optronics Co., Ltd

China Manufacturer with main products: Cwdm, Dwdm, Plc, Circulator, Isolator, Fsi, Collimator, Coupler

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CWDM in Sc/Upc Connector, CWDM Module

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: 100X80X10mm ABS Box


CWDM is Flyin's mainly advantage products, it's selled very well due to good performance and competitive price!

2, 4, 8, 16, 18-Channel CWDM Modules

Flyin Optronics' Coarse wavelength division multiplexer (CWDM) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provideslow insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path.

Low Insertion Loss
Wide pass band
High Channel Isolation
High Stability and reliability
Epoxy-free on Optical Path
Access Network

Line Monitoring
WDM Network
Cellular Application
Fiber Optical amplifier
Acess Network 
Parameter 4 Channel 8 Channel 16 Channel
Mux Demux Mux Demux Mux Demux
Channel Wavelength (nm) 1270~1610
Center wavelength Accuracy (nm) ± 0.5
Channel Spacing (nm) 20
Channel Passband (@-0.5dB bandwidth (nm) > 13
Insertion Loss (dB) ≤ 1.6 ≤ 2.5 ≤ 4.5
Channel Uniformity (dB) ≤ 0.6 ≤ 1.0 ≤ 1.5
Channel  Ripple (dB) 0.3
Isolation (dB) Adjacent N/A > 30 N/A > 30 N/A > 30
Non-adjacent N/A > 40 N/A > 40 N/A > 40
Inertion Loss Temperature Sensitivity (dB/° C) < 0.005
Wavelength Temperature Shifting (nm/° C) < 0.002
Polarization Dependent Loss (dB) < 0.1
Polarization Mode Dispersion < 0.1
Directivity (dB) > 50
Return Loss  (dB) > 45
Maximum Power Handling (mW) 300
Opterating Temperature (° C) -5~+75
Storage Temperature (° C) -40~85
Package dimension (mm) L100 x W80 x H10 L142 x W102 x H14.5
Specification may change without notice.
Above specification are for device without connector

CWDM Channel Spacing Numbers of channel  Configuration 1st Channel  Pigtail Fiber length Connector  
  C=CWDM Grid 02=2Channel
04=4 Channel
16=16 Channel 18=18 Channel N=N Channel
M=mux    D=Demux
27=1270nm                                        … ...                                                  47=1470 nm           
49=1490nm                                        … … …    
1=bare fiber
loose tube
3=2mm cable
4=3mm cable 


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