Product Details
8 Channel CWDM Mux Demux Wavelength Division Multiplexer Single
Dual Fiber
Description of Single/Dual Fiber 1270~1610nm 8 Channel CWDM Mux
Demux Multiplexer
The 8 channel CWDM passive MUX and DEMUX modules deliver the
benefits of a Coarse Wave Division Multiplexer in a fully passive
solution. With matching MUX/DEMUX units placed at each end of an
optical link, up to 8 data channels can be combined and transmitted
over a single-mode fiber trunk. It covers all channels from 1270nm
to 1610nm in 20nm increments.
Features
Low Insertion LossHigh Isolation
High Stability & Reliability
Industrial Operating Temperature (-40~+80℃ available)
Customized Package type Stainless Steel tube, ABS Box, ABS Plug-in
Module, LGX Chassis, Rackmount
Application
CWDM System
PON Networks
CATV Links
Specification
Parameter | 4 CH | 8 CH | 16 CH | 18 CH |
Center Wavelength (nm) | 1270~1610 or 1271~1611 |
Center Wavalength Accuracy (nm) | ±0.5 |
Channel Spacing (nm) | 20 |
Channel Passband (@-0.5dB bandwidth) (nm) | ±7.5 |
Insertion Loss (dB) | ≤1.5 | ≤2.5 | ≤3.5 | ≤3.8 |
Channel Ripple (dB) | ≤0.3 |
Isolation (dB) | Adjacent | ≥30 |
Non-adjacent | ≥40 |
Insertion Loss Temperature Sensitivity (dB/℃) | <0.005 |
Wavelength Temperature Shifting (nm/℃) | <0.002 |
Polarization Dependent Loss (dB) | <0.1 |
Polarization Mode Dispersion (ps) | <0.1 |
Directivity (dB) | ≥50 |
Return Loss (dB) | ≥45 |
Maximum Power Handling (mW) | 300 |
Picture of 4/8/16/18 Channels CWDM Mux/Demux Passive Module
Company Profile
Unifiber, a Hi-Tech company specialized in developing and
manufacturing optical fiber products. Based on strong hardware
development, we are offering the most cost-effective cabling
solutions on optical networking, data center, FTTx and OEM
solution.
Our featured products includes FTTA Waterproof Connectors,
indoor/outdoor armored cable assembly, Pre-terminated Multifiber
Cables, FTTH flat drop patch cable, LC Uniboot, 6~12 fiber pigtails
and MTP/MPO series. We can also provide adapter, attenuator, fused
coupler, PLC Splitter, WDM and various of patch panel, terminal
box, ODF and tool series products..
Providing the highest quality products and services is always the
most important principle to Unifiber, All our products are
subjected to strict test according to BELLCORE standard and fully
RoHS compliant. Through the efforts of our team, Unifiber has
obtained a widespread acknowledgement, Our products continue to
enjoy growing acceptance both in China and abroad.



