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Takfly Communications Co., Ltd.

Fwdm, Fwdm Module, 3 Port Fwdm Module manufacturer / supplier in China, offering Made in China T1550 R1340&1490 3 Port Fwdm Module, Laser Warning Labelled Sc Shutter Fiber Optic Adapter, Connectorized Sc/APC 2X32 Rack Mount Fiber Optic PLC Splitter and so on.

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Supplier Homepage Product WDM/CWDM/DWDM FWDM Made in China T1550 R1340&1490 3 Port Fwdm Module

Made in China T1550 R1340&1490 3 Port Fwdm Module

FOB Price: US $1-10 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-10/ Piece
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Port: Shenzhen, China
Production Capacity: 50000/Week
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: FWDM module
  • Wiring Devices: ODF
  • Condition: New
  • Wavelength: 1310/1490/1550nm
  • Pdl: 0.1 dB
  • Insertion Loss: 0.6dB for Reflect, 0.8dB for Pass
  • Directivity: > 50dB
  • OEM: Available
  • Transport Package: Individual Box or According to Customer′s Request
  • Origin: China
  • Type: Fiber Optic Multiplexer
  • Certification: CE, ISO, RoHS, GS
  • Fiber Optic Coupler Product Type: 1 to 2 Fiber Optic Coupler
  • Product Name: Fwdm
  • Return Loss: > 50dB
  • Pigtail: 250/900 Um, 2.0/3.0 mm
  • Customized: Available
  • Trademark: DF
  • Specification: CE RoHS ISO
  • HS Code: 8517622200
Product Description
Made in China T1550 R1340&1490 3 port Fwdm Module

1. 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".

* 1310/1490/1550/1610nm Filter Wavelength Division Multplexer (Fwdm)
* lnsertion Loss TemperatureSensitivity(db/C):<0 005="" returnloss="" db="" :="">50
* Wavelength:1490Pass,1310&1550reflect,1550Pass,1310&1490reflect,1310&1490Pass,1550reflectis optional
* Fiber Type: Bare fiber,900um loose tube is optional
* FiberLength:1m,2m is optional
* ln/Out Connector: None,FC/APC,FC/PC,SC/APC,SC/PC,ST,LC is optional

Typical Advantage:
1. Wide Operating wavelength Range
 2.  Low Insertion Loss
3. Ultra Flat Wide Passband
4. High Channel Isolation
5. High Stability and Reliability
6. Expoy-free on Optical Path
Typical Usage:
2. Raman Amplifier
3. WDM Networks
Package Type:
Steel Tube Package for 250um bare fiber and 900um fiber
ABS for 900um,2.0mm,3.0mm

Performance Specification:
Pass band Central Wavelength     nm 1550
Reflective Band Central Wavelength   nm 1310&1490
Pass band Wavelength nm1530~1620
Reflective Band Wavelength nm1260~1360&1450~1520
Insertion Loss Transmission 1550nmdB0.60
Reflection 1310nm dB0.40
Reflection1490nm  dB0.40
Isolation Transmission 1310nm dB>50
Transmission 1490nm dB>35
Reflection 1550nm dB>20
PDL dB≤0.1
Return Loss dB≥60
Fiber Length  m1.0
Operating TemperatureºC-10~+70
Storage TemperatureºC-40~+85
Dimensionsmm34*Ø5.5 & 90x20x10
Fiber Type SM,9/125,900um

Made in China T1550 R1340&1490 3 Port Fwdm ModuleMade in China T1550 R1340&1490 3 Port Fwdm Module
Made in China T1550 R1340&1490 3 Port Fwdm Module

Made in China T1550 R1340&1490 3 Port Fwdm Module
Made in China T1550 R1340&1490 3 Port Fwdm ModuleMade in China T1550 R1340&1490 3 Port Fwdm Module
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