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| Categories | Wavelength Division Multiplexer | 
|---|---|
| Brand Name: | FOCABLE | 
| Model Number: | 8 Channel CWDM Module | 
| Certification: | ISO Certificate and RoHS | 
| Place of Origin: | China | 
| MOQ: | 10PCS | 
| Payment Terms: | T/T, Western Union | 
| Supply Ability: | 10000PCS/MONTH | 
| Packaging Details: | 1pcs/blister box | 
| Wavelength: | 1270-1610nm | 
| Connector: | SC/APC, SC/UPC, FC/APC, FC/UPC, LC, ST | 
| Fiber Type: | 250um, 900um, 2mm, 3mm | 
| Fiber Length: | 1m, 2m, or as per customer request | 
CWDM MUX DEMUX Module 8 channel multiplexer for CATV / WDM Networks
We provide CWDM module, including CWDM mux / demux module and CWDM
OADM module. Single fiber or dual fiber connection for CWDM
mux/demux can be applicable.
Our Coarse wavelength division multiplexer (CWDM Mux/Demux)
utilizes thin film coating technology and proprietary design of
non-flux metal bonding micro optics packaging. It provides low
insertion loss, high channel isolation, wide pass band, low
temperature sensitivity and epoxy free optical path. 4 channel, 6
channel, 8 channel, 16 channel, 18 channel can be chosen.
Features
Low Insertion Loss
Wide pass band
High Channel Isolation
High Stability and reliability
Epoxy-free on Optical Path
Applications
Channel Add/Drop
DWDM Network
Wavelength Routing
Fiber Optical Amplifier
CATV fiber optic System
Performance Specifications
| Parameters | Unit | Value | ||
| 4-Ch | 8-Ch | |||
| Center Wavelength | nm | 1270-1610 1271-1611 | ||
| Channel Spacing | nm | 20 | ||
| Channel Passband Width | +/-7.5 | |||
| Insertion Loss | dB | ≤1.6 | ≤2.5 | |
| Adjacent Channel Isolation | dB | >30 for DeMux, >15 for Mux | ||
| Non-adjacent Channel Isolation | dB | >40 for DeMux, >25 for Mux | ||
| Pass Channel Ripple | dB | <0.3 | ||
| Channel Uniformity | dB | ≤0.6 | ≤1.0 | |
| Optical Return Loss | dB | >45 | ||
| Directivity | dB | >50 | ||
| Polarization Dependent Loss | dB | <0.1 | ||
| Polarization Mode Dispersion | ps | <0.1 | ||
| Fiber Tensile Load | N | 5 | ||
| Maximum Optical Power | mW | 300 | ||
| Operating Temperature | ℃ | -5 ~ +75 | ||
| Storage Temperature | ℃ | -40 ~ +85 | ||
| Package Dimension | mm | (L)110*(W)95*(H)7.5 | ||
Specifications may change without notice
Above specification are for device without connector.
Ordering Information
| CWDM | X | XX | X | XX | X | X | X | 
| Channel Spacing | Number of Channels | Configuration | 1st Channel | Fiber Type | Fiber Length | In/Out Connector | |
| C=CWDM Grid | 04=4-CH | M=Mux | 27=1270nm | 1=Bare fiber | 1=1m | 0=None | 
|   | 
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