Browave Corporation
bro_top.jpg
Abpout Browave Service Quality News Contact Home
Product List
 
CWDM Modules
 
DESCRIPTION  
 

Coarse Wavelength Division Multiplexer (CWDM) is expanding the bandwidth of Metro/Access communications networks. Browave’s CWDM is based on thin film filter technology and metal bonding micro optics packaging. Browave provides high quality CWDM with flat channel bandwidth, flexible channel configuration, low insertion loss and high isolation. It is designed to upgrade capacity easily as the system grows. All Browave products are epoxy-free in the optical path. Browave’s CWDM components provide an ideal balance of price and performance for multiplexing and dumultiplexing in Metro/Access networks.

 
FEATURES  
    Telcordia GR-1221 and GR-1209 Compliance
    High Channel Isolation
    Low Insertion Loss
    Epoxy-Free Optical Path
    Customized Specifications Available
 
APPLICATIONS  
    Metro/Access Communication Networks
    Fiber Optic Instruments
     
   
Downloads Datasheet
SPECIFICATIONS      
Parameter
4-Channel
8-Channel
 
MUX
DEMUX
MUX
DEMUX
Operating Wavelength (*Note)
1470 (or 1471)~1610 (or 1611) nm
Channel Spacing
20nm
Channel Passband
CW6.5nm
Maximum Insertion Loss (with connector)
1.5 dB
1.8 dB
2.7 dB
3.0 dB
Minimum Adjacent Channel Isolation
12 dB
30 dB
12 dB
30 dB
Minimum Non-adjacent Channel Isolation
12 dB
40 dB
12 dB
40 dB
Minimum Directivity
50 dB
60 dB
50 dB
60 dB
Minimum Return Loss
45 dB

Maximum Thermal Dependent Loss(relative to 23)

0.20 dB
0.25 dB
Maximum Polarization Dependent Loss
0.10 dB
Maximum Polarization Mode Dispersion
0.10 ps
Maximum Channel Uniformity
1.0 dB
Maximum Passband Ripple
0.5 dB
Minimum Tensile Load
5 N
Minimum Power Handling
300 mW
Operating Temperature
-5 to +70
Storage Temperature
-40 to+85
Pigtail Type
900 um, 2 mm, 3 mm
Connector Type
FC, SC, MU, LC
Package Dimension(L x W x H)
120 x 80 x 8 mm (standard)
  *Note: Operating wavelength from 1270 (or 1271) to 1450 (1451) nm is
  also available.
PHYSICAL DIMENSION   ORDERING INFORMATION    
ORDERING INFORMATION  
                                                             
 
C
 
W
 
D
 
M
-
2
 
 
-
 
 
 
 
 
 
     
Channel Spacing
 
 
 
 
Connector Type
2 = 20 nm       0 = None
    First ITU CH#       1 = FC/UPC
    470 = 1470 Fiber Length 2 = SC/UPC
 

   
Module Type
  471 = 1471 1 = 1 meter   3 = MU/UPC
     
M = Mux
    `````````` 2 = 2 meter   4 = LC/UPC
       
D = Demux
   
abc=1abc
3 = 3 meter   C = Customized
            C =Customized  
    Number of Channel          
               
    1 = 4 Channels                              
    2 = 8 Channels          
Fiber Type
   
      3 = 16 Channels          
1 = 900um Tight Buffer  
      C = Customized Package Size
2 = Rugged 2mm Cable  
       
S = 120x80x8  
3 = Rugged 3mm Cable      
       
C = Customized
C = Customized      
For more information on this product or other products now available from Browave,
Please contact us at sales@browave.com
 
bro_down.jpg