Send Message
Shenzhen HiLink Technology Co.,Ltd.

High Performance CWDM Fiber Optic Multiplexer -40°C - 85°C Operating Temperature

Product Details:
Place of Origin: China
Brand Name: HILINK
Certification: CE FCC Rohs
Model Number: HL-CW-mux-Nch
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: box & carton or customized package
Delivery Time: 1-6working days
Payment Terms: T/T, Western Union, MoneyGram,Paypal
Supply Ability: 5000pcs/month
  • Detail Information
  • Product Description

Detail Information

Product Name: 8CH CWDM Mux Demux Channel Spacing: 20nm
Fiber Type: SMF28e Or Specified Option Channels: 2ch/4ch/8ch/12ch/16ch/18ch
Connector: SC FC LC APC UPC PC Operating Temperature: -40°C To 85°C
Package: ABS Box,LGX Box,19' 1u Rack Mount Logo: Can Be Customized
High Light:

cwdm multiplexer


optical mux demux

Product Description

High Performance CWDM Fiber Optic Multiplexer -40°C - 85°C Operating Temperature



Coarse Wavelength Division Multiplexing (CWDM) is the use of the Fiber Optical Multiplexer to different wavelengths of light signals multiplexed to a single optical fiber for transmission, at the receiving end of the link, with the Fiber Optical Multiplexer fiber mixed signal is decomposed into different wavelengths signal, connected to the respective receiving apparatus.

100GHz CWDM Mux/Demux Module over a single or duplex single mode fiber is quite common to extend your overall bandwidth. It offer high stability and reliability, and has small package size. Its operating wavelength is from 1270nm to 1610nm(1261nm-1611nm) which totally offer 18 channels with 20nm channel spacing.



  •  Low Insertion Loss
  •  High Isolation
  •  Low PDL
  •  Compact Design
  •  Good channel-to-channel uniformity
  •  Wide Operating Wavelength
  •  From 1260nm to 1620nm
  •  High Reliability and Stability



CWDM System

PON Networks

CATV Links

WDM networks



Performance Specifications


Parameter 4 Channel 8 Channel 18 Channel
Mux Demux Mux Demux Mux Demux
Channel Wavelength (nm) 1270~1610
Center wavelength Accuracy (nm) ±0.5
Channel Spacing (nm) 20
Channel Passband (@-0.5dB bandwidth (nm) >13
Insertion Loss (dB) ≤1.6 ≤2.5 ≤3.0
Channel Uniformity (dB) ≤0.6 ≤1.0 ≤1.5
Channel Ripple (dB) 0.3
Isolation (dB) Adjacent N/A >30 N/A >30 N/A >30
Non-adjacent N/A >40 N/A >40 N/A >40
Inertion Loss Temperature Sensitivity (dB/°C) <0.005
Wavelength Temperature Shifting (nm/°C) <0.002
Polarization Dependent Loss (dB) <0.1
Polarization Mode Dispersion <0.1
Directivity (dB) >50
Return Loss (dB) >45
Maximum Power Handling (mW) 300
Opterating Temperature (°C) -5~+75
Storage Temperature (°C) -40~85
Package dimension (mm) L100 x W80 x H10 or L140xW100xH15


Above specification are for device without connector.


Ordering Information

Configuration Number of Channels 1st Channel Fiber Type Fiber Length In/Out Connector

M=Mux D=Demux


04=4 Channel


08=8 Channel

16=16 Channel

18=18 Channel
N=N Channel




1=Bare fiber
Loose tube
3=2mm Cable
4=3mm Cable





High Performance CWDM Fiber Optic Multiplexer -40°C - 85°C Operating Temperature 0

High Performance CWDM Fiber Optic Multiplexer -40°C - 85°C Operating Temperature 1

High Performance CWDM Fiber Optic Multiplexer -40°C - 85°C Operating Temperature 2


Shipment & Payment
1. International Express: DHL, Fedex, UPS, EMS, UPS, TNT and etc.
2. Payment: T/T, Western Union, Paypal and so on.




›& Brand new.

›& OEM/ODM is available.
›& 100% through quality test and aging test.
›& 3 years warranty (From the date of shipment).


Technician support

We support technical guide to solve malfunction or substitute components, and provide the project of related networking configuration.

After-sales service
We have after service for 24 hours, promises to supply technical service or guide in anytime.
Our co-workers will be response clients's requirement in 12 hours after emergency happened.





Get in touch with us

Enter Your Message

You Might Be Into These