Description
DWDM Module
Dense Wavelength Division Mulitplexer (DWDM) Module is a fiber component built with thin-film filter technology, it allows DWDM ITU wavelength to pass and reflect the other, it’s widely used in Telecommunication and WDM Access Network 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 | ITU Grid | nm | |||
| Pass Band | 0.3 @100G, 0.5 @200G | nm | ||||
| DWDM Channel | 2 | 4 | 8 | 16 | – | |
| Max. Insertion Loss @Pass Channel | IL | 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):
| DWDM-WWW-UU-SSS-CC-D-J-LL-CC |
|||||||
| WWW | UU | SSS | CC | D | J | LL | CC |
| Wavelength | Upgrade Channel | Channel Spacing | Channels | Package Dimension | Fiber Jacket | Fiber Length | Connector |
| C01 – 1577.03nm | 0 – None | 100 – 100GHz | 01 – 1CH | 1 – 100x80x10 ABS Box | B – 250um Bare Fiber | 05 – 0.5m | NE – None |
| H01 – 1576.61nm | 1 – Tap | 200 – 200GHz | 02 – 2CH | 2 – 120x80x18 ABS box | 9 – 900um Loose Tube | 08 – 0.8m | FA – FC/APC |
| . | 2 – 1310nm | 04 – 4CH | 3 – Rackmount | 2 – 2mm Loose Tube | 10 – 1.0m | FU – FC/UPC | |
| . | S – Specify | 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 | |||
| C60 – 1529.55nm | SS – Specify | LA – LC/APC | |||||
| H60 – 1529.16nm | LU – LC/UPC | ||||||
| SS – Specify | |||||||
Example: DWDM-C34-0-100-04-1-9-10-FA is the PN for C34, C35, C36, C37 4CH DWDM Module, 100GHz, 1.0m fiber length, FC/APC, 100x80x10mm Package


