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| Categories | WDM Mux Demux | 
|---|---|
| Brand Name: | TAKFLY | 
| Model Number: | DF-CWDM-8CH | 
| Certification: | CE,ROHS,REACH,ISO9001,ISO14001 | 
| Place of Origin: | Guangdong, SHENZHEN | 
| MOQ: | 1 Pices | 
| Price: | US$0.01 ~ US$1200/PC | 
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Delivery Time: | 3-7working days | 
| Packaging Details: | spone + box + carton | 
| Fiber Type: | SMF-28e | 
| Package Dimension: | -40~+85 | 
| Pass Band: | ±6.5nm | 
| Isolation: | > 30dB | 
| Band: | C Band or L band or custom | 
| Dimensions: | 19 | 
| Warranty: | 3 Years | 
| Cable Diameter: | 0.9mm | 
| Pigtail Length: | 1m or 1.5m or customized | 
| Bandwidth: | 1310±50; 1490±10; 1550±10 | 
| Cable Type: | SMF -28e | 
| Fiber: | SMF-28e or custom | 
| Directivity: | > 50dB | 
| Fiber Height: | -100-0μm | 
| Rotation Angle: | 45° or 90° | 
| Company Info. | 
| TAKFLY COMMUNICATIONS CO., LTD. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Features
 Low Insertion Loss
 Low Insertion Loss
 Compact size
 Compact size
 Ultra Stable and Highly Reliable
 Ultra Stable and Highly Reliable
 Extended Operating Temperature Available
 Extended Operating Temperature Available
Applications
 Optical Add/Drop Multiplexing
 Optical Add/Drop Multiplexing
 Telecom networks
 Telecom networks
 Metro networks
 Metro networks
 Broadband Networks
 Broadband Networks
Performance Specifications
| Parameter | 4 Ch | 4+UPG | 8+UPG1 | 8+UPG2 | |
| Operating Wavelength (nm) | |||||
| Channel Wavelength (nm) | |||||
| UPG Port Wavelength Range(nm) | NA | TBD | 1260~ 1360 | 1260~ 1457 | |
| Channel Spacing(nm) | |||||
| Channel Passband (nm) | |||||
| Insertion Loss (dB)* | ≤0.8 | ≤0.8 | ≤1.4 | ≤1.7 | |
| Channel Ripple (dB) | |||||
| Isolation (dB) | Adjacent | ||||
| Non-adjacent | |||||
| UPG Isolation (dB) | NA | >15 | >15 | >15 | |
| Polarization Mode Dispersion (PS) | |||||
| Polarization Dependent Loss (dB) | |||||
| Directivity (dB) | |||||
| Return Loss(dB) | |||||
| Maximum Power Handling (mW) | |||||
| Operating Temperature (℃) | |||||
| Storage Temperature (℃) | |||||
| Fiber Type | |||||
| Connector | |||||
| Package dimension (mm) | |||||
Above specification are for device without connector.
Order Information
| Configuration | Channel No. | Pigtail Type | Fiber length | Declension(mm) | Connector | 
| CC=CCWDM | 40=4 Channel 41=4+UPG 80=8 Channel 81=8+UPG1 82=8+UPG2 …… | 0=250um 1=900um | 0=0.5m 1= 1m 2= 1.5m 3=others | 1= L55 x W45 xH6 2=L44 x W25 x H6 | 0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=others | 
Type1:

Type 2:

Why choose TAKFLY--- Advantages as follows:
Professional manufacturer:
Quality Control:
Delivery:
Price: If your QTY is big, the price could be negotiated.
I have been working in this field many years, I believe, I could give you very good service and professional answers!
If you're interested in our products or have any doubt, why not
send me inquiry at once
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