CATV EDFA Passive Bare Fiber T1550nm R1310nm/1490nm Fwdm
|FOB Price:||US $1-100 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $1-100/ Piece|
|Transport Package:||Individual Box or According to Customer′s Request|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal, Money Gram|
- Model NO.: FWDM
- Wiring Devices: ODF
- Condition: New
- Wavelength: T1550nm R1310nm/1490nm
- Pdl: 0.1 dB
- Insertion Loss: 0.6dB for Reflect, 0.8dB for Pass
- Directivity: > 50dB
- OEM: Available
- Specification: CE RoHS ISO
- HS Code: 8517622200
- Type: Fiber Optic Multiplexer
- Certification: CE, ISO, RoHS, GS
- Fiber Optic Coupler Product Type: 1 to 2 Fiber Optic Coupler
- Storage Temperature: -40°c~85°c
- Return Loss: > 50dB
- Pigtail: 250/900 Um, 2.0/3.0 mm
- Customized: Available
- Trademark: DF
- Origin: China
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".
T: transmission wavelength
R: reflection wavelength
1610±10, 1625±25, 1650±20
|Transmission insertion loss||dB||≤0.80|
|Reflection insertion loss||dB||≤0.60|
|Transmission channel isolation||dB||≥30|
|Reflection channel isolation||dB||≥17|
|Wavelength thermal stability||nm/ºC||≤0.003|
|Insertion loss thermal stability||dB/ºC||≤0.005|
1. Customization is available.
2. pecified without connector, and add an additional 0.2dB loss per connector.
Reflection Channel: 1310nm and 1550nm
High Isolation, Reliability and channel isolation
Low Insertion loss and excellent environmental reliability
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
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.
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