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FWDM
1310-1490-1550 WDM and OSC Filter 3-ports TFF Devices
 
DESCRIPTION  
 

Browave 1310/1490/1550 WDM filter and OSC Filter is designed by thin film based technology. It can perform high isolation in transmission path. The high isolation design can also perform low insertion loss and stable environmental performance.
 
 
APPLICATIONS  
    FTTH systems
    Metro/Access
     
   
Downloads Datasheet
  FEATURES  
  High channel isolation  
  Low insertion loss  
  Environmental stable and reliable  
  Epoxy-free optical path  
  Low profile packaging  
  Telcordia (Bellcore) Compliant  
     
  OPTIONS  
  Different package dimension are optional  
  Different fiber type are optional (250um bare fiber or 900um bare fiber)  
  Connectorized Process Available (SC/LC/FC/MU/MTP...)  
  Much Premium Spec Available upon Request  
 
PHYSICAL DIMENSION   ORDERING INFORMATION    
Item
Parameter
Unit
FWDM
OSC
A
B
C
D
A
B
Port of Transmission (Port'1'=>Port'2')
Transmission Wavelength 1(TW1)
nm
-
1550 - 1560
1260 - 1360
1260 - 1360
1480 - 1500
1500 - 1520
1645 - 1655
Transmission Wavelength 2(TW2)
nm
-
-
1480 - 1500
-
1550 - 1560
-
-
Transmission Insertion Loss within TW1&TW2 *
dB
Max.
0.80
0.80
0.80
0.80
0.80
0.80
Transmission Insertion Loss Variation within TW1&TW2
dB
Max.
0.2
0.2
0.2
0.2
0.2
0.2
Transmission Isolation within RW1
dB
Min.
45
45
45
45
20
50
Transmission Isolation within RW2
dB
Min.
45
45
45
45
-
20
Polarization Dependent Loss **
dB
Max.
0.10
0.10
0.10
0.10
0.10
0.10
Port of Reflection (Port'1'=>Port'3')
Reflection Wavelength 1 (RW1)
nm
-
1260 - 1360
1550 - 1560
1480 - 1500
1260 - 1360
1526 - 1570
1260 - 1485
Reflection Wavelength 2 (RW2)
nm
-
1480 - 1500
-
1550 - 1560
-
-
1485 - 1625
Reflection Insertion Loss within RW1 & RW2 *
dB
Max.
0.80
0.80
0.80
0.80
0.40
0.60
Reflection Isolation within TW1&TW2
dB
Min.
20
20
20
20~45
15
15
Polarization Dependent Loss **
dB
Max.
0.10
0.10
0.10
0.10
0.10
0.10
Others
Directivity
dB
Min.
50
Return Loss
dB
Min.
50
Power handling
mW
Max.
5000
Tensile Load
N
Max.
5
Operating Temperature
-
'-40℃ to +85℃
Storage Temperature
-'-40℃ to +85℃
Package Dimension (Φ * L1* L2 )
mm
-
'250um Bare fiber: C:3.8x34x36 or S:5.5x34x36 900um loose tube: L:4.2x40x42 or O:5.5x40x42
Fiber Type - - ITU-T G.657 A      
Note:
* Insertion loss excluding connector loss
** Design Guarantee
For more information on this product or other products now available from Browave,
Please contact us at sales@browave.com
 
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