|Product Name:||CWDM Mux||Wavelength:||1530.33~1560.61（21~59 ITU Grid）|
|Connector Type:||Optional||Insertion Loss（dB):||≤1.0|
|PDL:||<0.1dB||Return Loss:||>45 DB|
|Fiber Type:||Corning Single Mode SMF-28||Fiber Length:||Customized|
|Warranty:||1 Year||Application:||FTTH FTTB FTTX Network,Telecommunication,WDM Solution,CATV/HFC/PON|
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Wavelength Division Multiplexer FTTH 1x4 CWDM Mux with Upgrade or Express Port
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.
We provide 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".
|Channel Wavelength (nm)||1530.33~1560.61(21~59 ITU grid)|
|Center Wavelength Accuracy (nm)||± 0.5|
|Min Channel Spacing (GHz)||100|
|Passband (@-0.5dB bandwidth)(nm)||>0.22|
|Insertion Loss(dB)||Add/Drop Ch.||≤1.0|
|Add/Drop channel Isolation(dB)||Adjacent Channel||N/A||≥25|
|Insertion Loss Temperature (dB/°C )||≤0.003|
|Wavelength Temperature Shifting (nm/ °C )||≤0.002|
|Return Loss (dB)||≥45|
|Rated power (mW)||300|
|Operation Temperature (°C)||0 ~ +70|
|Storage Temperature (°C)||-40 ~ +85
Fiber optical Amplifier
Q1. Can I have a sample order for this product?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-6 days, mass production time needs 1-2 weeks for order quantity more than
Q3. Do you have any MOQ limit for sample order?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping are also optional.
Q5. How to proceed an order for the product?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Contact Person: Alice Cai
Tel: +86 13530265603