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Gezhi Photonics (Shenzhen) Technology Co., Ltd.
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3 Port FWDM Filter CWDM Mux Demux Pass 1490nm Reflect 1310 / 1550nm

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3 Port FWDM Filter CWDM Mux Demux Pass 1490nm Reflect 1310 / 1550nm

Brand Name : GEZHI or OEM

Model Number : GZ-FWDM Device

Certification : CE/FCC/RoHS/TUV/UL

Place of Origin : China

MOQ : 1

Price : Get Latest Price

Supply Ability : 80000Channel per month

Delivery Time : 2~7working days

Packaging Details : 1pcs in a foam with paper box

Product Name : 1x2 FWDM Device

Wavelength : Pass 1490nm Reflect 1310&1550nm

Package : Steel Tube

Connector : LC/SC/FC/ST (PC or APC)

Fiber Lenght : 1m, 2m, or other

Application : FTTH / FTTX

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3 Port FWDM Filter CWDM Mux Demux Pass 1490nm Reflect 1310 / 1550nm

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.
GEZHI Photonics 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:
Type FWDM
Operating Wavelength
T: transmission wavelength
R: reflection wavelength
1310±50,1490±10, 1550±10
1610±10, 1625±25, 1650±20		 nm T1550 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 loss dB

≤0.80
Reflection insertion loss dB ≤0.60
Transmission channel isolation dB ≥30
Reflection channel isolation dB

≥17
PDL dB

≤0.1
Wavelength thermal stability nm/℃ ≤0.003
Insertion loss thermal stability dB/℃ ≤0.005
Directivity dB ≥55
Return loss dB ≥45
Operating temperature ℃

-20~+70
Storage temperature ℃ -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
3 Port FWDM Filter CWDM Mux Demux Pass 1490nm Reflect 1310 / 1550nm 3 Port FWDM Filter CWDM Mux Demux Pass 1490nm Reflect 1310 / 1550nm
Mechanical Drawing
3 Port FWDM Filter CWDM Mux Demux Pass 1490nm Reflect 1310 / 1550nm

Picture A is for T13/R15, T14/R1315, T1415/R13 FTTX Filter WDM
Picture B is for T15/R13, T13/R1415, T15/R1314, T1314/R15 FTTX Filter WDM

Application
3 Port FWDM Filter CWDM Mux Demux Pass 1490nm Reflect 1310 / 1550nm


Product Tags:

3 Port FWDM Filter

      

1490nm FWDM Filter

      

1x2 FWDM Device

      
Quality 3 Port FWDM Filter CWDM Mux Demux Pass 1490nm Reflect 1310 / 1550nm for sale

3 Port FWDM Filter CWDM Mux Demux Pass 1490nm Reflect 1310 / 1550nm Images

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