Features 
 
Wide Operating Wavelength Range
 
Low Insertion Loss
 
Ultra Flat Wide Passband
 
High Channel Isolation
 
High Stability and reliability
 
Epoxy-free on Optical Path
 
 
 
Applications 
 
WDM System
 
MAN
 
CATV System
 
FTTH Tri-Play System
 
 
 
Specifications
 
Parameter
 
FWDM-T1550R1310/1490
 
Pass Band Wavelength Range (nm)
 
1540~1560
 
Reflection Band 1 Wavelength Range (nm)
 
1260~1360
 
Reflection Band 2 Wavelength Range (nm)
 
1480~1500
 
Insertion loss (dB)
 
Reflect Channel
 
≤0.6
 
Pass Channel
 
≤0.8
 
Pass Band Rippler (dB)
 
<0.3
 
Isolation
 
Reflect Channel
 
>15
 
Pass Channel
 
>30
 
Insertion Loss Temperature Sensitivity (dB/℃)
 
<0.005
 
Polarization Dependent Loss (dB)
 
<0.1
 
Polarization Mode Dispersion (ps)
 
<0.1
 
Directivity (dB)
 
>50
 
Return loss (dB)
 
>50
 
Maximum Power Handling (mW)
 
300
 
Operating Temperature (℃)
 
-10~+75
 
Storage Temperature (℃)
 
-40~+85
 
Package Dimension (mm)
 
5.5*34
 
Specifications may change without notice.
 
Above specification are for device without connecto
 
 
 
Dimension (Unit:mm)
 
Φ5.5×34 mm
 
 
 
 
Ordering Information  HC－FWDM－A－B－C－D
 
A
 
B
 
C
 
D
 
Wavelength
 
Fiber Type
 
Fiber Length
 
Connector
 
4/35=1490 pass/1310&1550 reflect
 
5/34=1550 pass/1310&1490 reflect
 
34/5=1310&1490 pass /1550 reflect
 
1=Bare fiber
 
2=900um loose tube
 
1=1m
 
2=2m
 
 
 
0=None
 
1=FC/APC
 
2=FC/PC
 
3=SC/APC
 
4=SC/PC
 
5=ST
 
6=LC
 
S=Specify
 
 
 
 
 
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