Description
1260-1620nm CWDM Module
Coarse Wavelength Division Mulitplexer (CWDM) Module is a fiber component built with thin-film filter technology, it allows CWDM wavelength to pass and reflect the other, it’s widely used in WDM access network and Telecommunication systems, the high isolation type is available upon request.
| Application: | Features: |  |
| Telecommunication | Epoxy Free | |
| WDM Access Network | High Isolation | |
| Fiber Optic Amplifier | Low Insertion Loss | |
| Lab And Research | Optical Path Reversibility |
Specification:
| Parameter | Symbol | Value |
Unit | |||
| Center Wavelength | λ | 1260-1620 | nm | |||
| Channel Spacing | 20 | nm | ||||
| Pass Band | ±6.5 | nm | ||||
| CWDM Channel | 2 | 4 | 8 | 16 | – | |
| Max. Insertion Loss @Pass Channel | 1.2 | 1.5 | 2.5 | 3.5 | dB | |
| Min. Isolation @Adjacent (mux) | Iso | 30 | dB | |||
| Min. Isolation @Non-Adjacent (mux) | Iso | 40 | dB | |||
| Max. Insertion Loss Temperature Sensitivity | 0.5 | dB | ||||
| Max. Polarization Dependent Loss | PDL | 0.1 | dB | |||
| Max. Polarization Mode Dispersion | PMD | 0.1 | ps | |||
| Min. Directivity | 50 | dB | ||||
| Min. Return Loss | RL | 50 | dB | |||
| Max. Optical Power (CW) | P | 500 | mW | |||
| Max. Tensil Load | 5 | N | ||||
| Fiber Type | SMF-28e fiber | – | ||||
| Operating Temperature | T | -5~75 | ℃ | |||
| Storage Temperature | T | -40~85 | ℃ | |||
| Package Dimension | 100x80x10 | mm | ||||
| Notice: Above specifications are tested at center wavelength without connector in room temperature @23℃. |
| For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower. |
Drawing:
Ordering Information (Part Number):
| CWDM-WWWW-UU-CC-D-J-LL-CC |
||||||
| WWWW | UU | CC | D | J | LL | CC |
| Wavelength | Upgrade Channel | Channels | Package Dimension | Fiber Jacket | Fiber Length | Connector |
| 1270 – 1270nm | 0 – None | 01 – 1CH | 1 – 100x80x10 ABS Box | B – 250um Bare Fiber | 05 – 0.5m | NE – None |
| 1290 – 1290nm | 1 – Tap | 02 – 2CH | 2 – 120x80x18 ABS box | 9 – 900um Loose Tube | 08 – 0.8m | FA – FC/APC |
| . | S – Specify | 04 – 4CH | 3 – Rackmount | 2 – 2mm Loose Tube | 10 – 1.0m | FU – FC/UPC |
| . | 08 – 8CH | 4 – LGX box | 3 – 3mm Loose Tube | 15– 1.5m | SA – SC/APC | |
| . | 16 – 16CH | S – Specify | 20 – 2.0m | SU – SC/UPC | ||
| 1590 – 1590nm | SS – Specify | LA – LC/APC | ||||
| 1610 – 1610nm | LU – LC/UPC | |||||
| SS – Specify | ||||||
Example: CWDM-1310-0-04-1-9-10-FA is the PN for 1310, 1330, 1350, 1370nm 4CH CWDM Module, 1.0m fiber length, FC/APC, 100x80x10mm Package
