Guangdong, China
Business Type:
Type of Ownership:
Limited Company
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Fwdm, Fwdm Module, 3 Port Fwdm Module manufacturer / supplier in China, offering Made in China T1550 R1340&1490 3 Port Fwdm Module, Sc Sm Steel Type 1X2/4/8/16/32 PLC Splitter, 10/100Mbps Multimode 2km Dual Sc Fiber Media Converter and so on.

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

Made in China T1550 R1340&1490 3 Port Fwdm Module

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Min. Order / Reference FOB Price
1 Piece US $1-10/ Piece
Port: Shenzhen, China
Production Capacity: 50000/Week
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Type: Fiber Optic Multiplexer
Wiring Devices: ODF
Certification: CE, ISO, RoHS, GS
Condition: New
Fiber Optic Coupler Product Type: 1 to 2 Fiber Optic Coupler
Wavelength: 1310/1490/1550nm

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Basic Info

Model NO.: FWDM module
Product Name: Fwdm
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

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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