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, T1550nm R1310nm/1490nm Fwdm, Wdm Filter manufacturer / supplier in China, offering CATV EDFA Passive Bare Fiber T1550nm R1310nm/1490nm Fwdm, 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 CATV EDFA Passive Bare Fiber T1550nm R1310nm/1490nm Fwdm

CATV EDFA Passive Bare Fiber T1550nm R1310nm/1490nm Fwdm

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Min. Order / Reference FOB Price
1 Piece US $1-100/ 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: T1550nm R1310nm/1490nm

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Basic Info

Model NO.: FWDM
Storage Temperature: -40°c~85°c
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

CATV EDFA Passive Bare fiber T1550nm R1310nm/1490nm FWDM

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".

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
Wavelength thermal stabilitynm/ºC≤0.003
Insertion loss thermal stabilitydB/ºC≤0.005
Return lossdB≥45
Operating temperatureºC-20~+70
Storage temperatureºC-40~+85
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

Company Information:
Takfly is founded in 2000, which is a leading provider for optical active and passive products in China. We design,develop,manufacture and distribute the optical products to satisfy customer's need for optical communication in Ethernet,SDH/SONET,Video monitor,FTTH,WDM Netowrk, Access Network, CATV Network, EPON System etc.
Professional, delicated and passional, With reliable quality and competitive pricing,Takfly supply over-expected products and service to customers,In the past years,Takfly have won the confidence and great reputation from domestic and oversea customers.

Why Takfly?
Not only supply high quality products, Takfly also promise the following service:
1. Providing proved inspection report for the products when delivery.
2. Providing product specification and detailed test report;
3. One year warranty. Three monthes free exchange and one year free repairing.
4. Must reply within 24 hours after receiving customers'notice of quality problems.
5. Regularly survey,collect quality improvement suggestion from customers.

Your success is our biggest wishes. Any questions, please feel free to contact us. We will always provide perfect services to you.
My Name: Eva Lin
Telephone: 86-755-2810 6528
Whataspp/Mobile phone: 0086-1363 114 9941

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