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Single Fiber 4 Channel Compact CWDM Mux Demux Module
The Single Fiber 4 Channel Compact CWDM Mux Demux Module is a high-performance Coarse Wavelength Division Multiplexing (CWDM) device that utilizes single-fiber bidirectional transmission technology to multiplex and demultiplex four different wavelengths (typically in the 1270nm–1610nm range with 20nm spacing) over a single optical fiber, significantly improving fiber utilization. This compact module features low insertion loss, high channel isolation, and excellent stability, making it ideal for telecom networks, data center interconnects (DCI), 5G transport networks, and fiber access networks (FTTx). It supports ITU-T G.694.2 CWDM standard wavelengths and is compatible with LC/SC/FC connectors. Customization options are available for wavelength combinations, packaging formats, and fiber types to meet various network deployment needs.
$174.11
Single Fiber 4 Channel Compact CWDM Mux Demux Module
The Single Fiber 4 Channel Compact CWDM Mux Demux Module is a high-performance Coarse Wavelength Division Multiplexing (CWDM) device that utilizes single-fiber bidirectional transmission technology to multiplex and demultiplex four different wavelengths (typically in the 1270nm–1610nm range with 20nm spacing) over a single optical fiber, significantly improving fiber utilization. This compact module features low insertion loss, high channel isolation, and excellent stability, making it ideal for telecom networks, data center interconnects (DCI), 5G transport networks, and fiber access networks (FTTx). It supports ITU-T G.694.2 CWDM standard wavelengths and is compatible with LC/SC/FC connectors. Customization options are available for wavelength combinations, packaging formats, and fiber types to meet various network deployment needs.
SunmaFiber offers high-quality single-fiber 4-channel CWDM Mux Demux modules, enabling network expansion, reducing operational costs, and providing a more efficient optical communication solution.
Specifications
| Parameter | Value | ||||||
|---|---|---|---|---|---|---|---|
| Channel Number (CH) | 4 | 8 | 12 | 16 | 18 | ||
| Channel Wavelength (nm) | 1270~1610 or 1271~1611 | ||||||
| Passband (nm) | Channels | ±6.5 | |||||
| Upgrade Port | 1310±50, 1260~1458 | ||||||
| Isolation (dB) | Adjacent | ≥30 | |||||
| Non-Adjacent | ≥45 | ||||||
| Upgrade Port | ≥15 | ||||||
| Insertion Loss (dB) | Channels (Max) | 1.0 | 1.5 | 1.5 | 1.5 | 1.5 | |
| Upgrade Port (Max) | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | ||
| Maximum Ripple in Passband (dB) | 0.5 | ||||||
| Directivity (dB) | ≥55 | ||||||
| Polarization Dependent Loss (dB) | ≤0.2 | ||||||
| Polarization Mode Dispersion (ps) | ≤0.1 | ||||||
| Return Loss (dB) | ≥50 | ||||||
| Fiber Type | Corning SMF-28e | ||||||
| Fiber Length (m) | 1.0 or Custom | ||||||
| Maximum Power Handling (mW) | 500 | ||||||
| Operating Temperature (℃) | -10 ~ +70 | ||||||
| Storage Temperature (℃) | -40 ~ +85 | ||||||
| Package Dimension (mm) | L44.0xW28.0xH6.0 | L50.0xW50.0xH6.0 | L50.0xW50.0xH6.0 | L50.0xW50.0xH6.0 | L50.0xW50.0xH6.0 | ||
Features
Custom Channels and Wavelengths
The CWDM Mux Demux offers 18 customizable wavelengths spaced 20nm apart, from 1270nm to 1610nm. You can decide based on your CWDM solutions.
Unique Free-Space Technology
The CCWDM Mux adopts Free-Space technology, which uses light propagating in free space to wirelessly transmit data. Inside the device, adjacent signal channels are cascaded by parallel beam instead of the fiber. This saves a lot of space for package box, and the unique workmanship also helps CCWDM Mux Demux with low insertion loss.
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