Filter Wdm 3 Port 1310nm 1490nm 1550nm Fiber Optic Fwdm

China Filter Wdm 3 Port 1310nm 1490nm 1550nm Fiber Optic Fwdm, Find details about China Fwdm, Filter Wdm from Filter Wdm 3 Port 1310nm 1490nm 1550nm Fiber Optic Fwdm

Model NO.
FWDM module
Pdl
0.1 dB
Return Loss
> 50dB
Insertion Loss
0.6dB for Reflect, 0.8dB for Pass
Pigtail
250/900 Um, 2.0/3.0 mm
Directivity
> 50dB
Customized
Available
OEM
Available
Trademark
DF
Transport Package
Individual Box or According to Customer′s Request
Specification
CE RoHS ISO
Origin
China
HS Code
8517622200
Model NO.
FWDM module
Pdl
0.1 dB
Return Loss
> 50dB
Insertion Loss
0.6dB for Reflect, 0.8dB for Pass
Pigtail
250/900 Um, 2.0/3.0 mm
Directivity
> 50dB
Customized
Available
OEM
Available
Trademark
DF
Transport Package
Individual Box or According to Customer′s Request
Specification
CE RoHS ISO
Origin
China
HS Code
8517622200
Filter Wdm 3 port 1310/1490/1550nm Fiber Optic Fwdm
 

Description:
FTTX Filter WDM module extensively used in EDFA, Raman amplifiers, WDM networks and fiber optics instrumentation is based on Thin Film Filter (TFF) technology. The device combines or separates light at different wavelengths in a wide wavelength range. It can expand the capacity of a single fiber to achieve bidirectional communication, so that widely used in optical network upgrade and expansion, or introduce new comprehensive business etc.


Takfly provides filter-based wavelength division multiplexing (WDM) filter devices that are customized to the particular wavelength bands for your special applications. As you might know, GEPON system itself works on 1310/1490, so CATV signal here is delivered over same fiber using 1550nm, and FWDM is a place where all this get's "mixed".


Specification:
TypeFWDM
Operating Wavelength
T: transmission wavelength
R: reflection wavelength
1310±50,1490±10, 1550±10
1610±10, 1625±25, 1650±20
nmT1550 R1310/1490
T1490 R1310/1550
T1310 R1490/1550
T1550/1610 R1310/1490
T1550/1625 R1310/1490
T1625 R1310/1490/1550
T1650 R1310/1490/1550
Transmission insertion lossdB≤0.80
Reflection insertion lossdB≤0.60
Transmission channel isolationdB≥30
Reflection channel isolationdB≥17
PDLdB≤0.1
Wavelength thermal stabilitynm/ºC≤0.003
Insertion loss thermal stabilitydB/ºC≤0.005
DirectivitydB≥55
Return lossdB≥45
Operating temperatureºC-20~+70
Storage temperatureºC-40~+85
Note:
1. Customization is available.
2. pecified without connector, and add an additional 0.2dB loss per connector.


Item Details:
Pass(Transmission)Channel: 1490nm
Reflection Channel: 1310nm and 1550nm
High Isolation, Reliability and channel isolation
Low Insertion loss and excellent environmental reliability
RoHS Compliant
 

Package Type:
Glass Tube Package for 250um bare fiber
Steel Tube package for 250um bare fiber and 900um fiber
ABS box for 900um, 2.0mm and 3.0mm fiber
Note: 250um bare fiber is too finne to be equiped with connector

Filter Wdm 3 Port 1310nm 1490nm 1550nm Fiber Optic Fwdm


Filter Wdm 3 Port 1310nm 1490nm 1550nm Fiber Optic Fwdm
Filter Wdm 3 Port 1310nm 1490nm 1550nm Fiber Optic Fwdm
Filter Wdm 3 Port 1310nm 1490nm 1550nm Fiber Optic Fwdm