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Takfly Communications Co., Ltd.

Fwdm Filter, Wdm Filter, Filter manufacturer / supplier in China, offering 0.9 mm 1310 1490 1550 Fwdm Filter, FTTH 24 Cores Optical Fiber Termination Box/Distribution Box, 0.1dB Single Mode Simplex St Fiber Optic Adapter and so on.

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Supplier Homepage Product WDM/CWDM/DWDM FWDM 0.9 mm 1310 1490 1550 Fwdm Filter

0.9 mm 1310 1490 1550 Fwdm Filter

FOB Price: US $5-20 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $5-20/ Piece
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Port: Shenzhen, China
Production Capacity: 3000 PCS Fwdm in a Carton Case
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: FWDM filter
  • Wiring Devices: MDF
  • Condition: New
  • Brand Name: Df Fwdm Filter
  • Wavelength: 1310/1490/1550
  • Directivity: > 50dB
  • Operating Temperature: 0 ~+70
  • OEM: Available
  • Transport Package: Each Fwdm in a Blister Box
  • Origin: Guangdong, China
  • Type: Fiber Optic Multiplexer
  • Certification: CE, ISO, RoHS, GS
  • Item Name: 0.9 mm Fwdm Coupler Without Connector Filter Wdm
  • Keywords: Fwdm,Filter Fwdm Multiplexer
  • Pdl: 0.1 dB
  • Insertion Loss: 0.6dB for Reflect,0.8dB for Pass
  • Pigtail: 250/900 Um,2.0/3.0 mm
  • Trademark: DF FWDM
  • Specification: FWDM filter
Product Description
0.9 mm wdm Coupler Without Connector Filter FWdm

FTTX Filter WDM (FWDM) 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.

0.9 mm 1310 1490 1550 Fwdm Filter
0.9 mm 1310 1490 1550 Fwdm Filter

Wide Wavelength Range
Low Insertion Loss
High Channel Isolation
High stability and reliability 

WDM filter Applications:
System Monitoring
Transmitters and Fiber
Fiber optical amplifier 

Performance Specification:
Parameter FWDM  4/35FWDM  5/35FWDM  35/5
Pass Band Wavelength Range (nm)1480~15001540~15601260~1360 & 1480~1500
Reflection Band1 Wavelength Range 1 (nm)1260 ~ 13601260 ~ 13601540~1560
Reflection Band2 Wavelength Range 2 (nm)1540~15601480~1500
Insertion Loss (dB)Reflect Channel≤0.6
Pass Channel≤0.8
Channel Ripple dB)<0.3
Isolation (dB)Reflect Channel> 15
Pass Channel>30
Insertion Loss Temperature Sensitivity (dB/ºC)<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)500
Operating Temperature (ºC)0 ~+70
Storage Temperature (ºC)-40 ~+85
Package Dimension (mm)Φ5.5 x L38(for 900um Loose tube or bare fiber ))L90xW20xH9.5(for 2.0 mm or 3.0mm Cable)
Remark:Specifications without connector.
FWDM filter Order Information:
ProductWavelengthPigtail TypeFiber lengthConnector 
Our services
Order inquiry: Keep working time from 9AM to 23PM to gurantee the first reply to clients,and 24 hours 
no Cellphone power off  
Order production: Keep very close touch with production department to gurantee the right delivery time to clients.   
Before shipment: Our sales would double check the order quantity,package and strength of cartons to 
avoid lost and damage 
After shipment: Keep tracking shipping status and reporting to clients 
0.9 mm 1310 1490 1550 Fwdm Filter

Any query about WDM filter,please leave me an inquiry or contact me directly.
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Ms. Dianne
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