Product Name: 8CH 1270-1620nm Mini Fiber Optic CWDM Mux Module Product Model NO.: CWDM mux module Condition: New Certification: CE, ISO, RoHS, GS Wiring Devices: Integrated Wiring Type: Fiber Optic Multiplexer Item Name: Compact CWDM Wavelength: 8CH Pick From 1270-1610nm Connector: Available to Add Insert Loss: <1.5dB Colored Fiber: Available OEM Package: Available Operating Temperature: -5~70c Fiber Type: G657A1 Trademark: Takfly or OEM Transport Package: Each CWDM in a Foam & Blister Box Specification: CWDM main material: metal Origin: Guangdong, China Product Description 8CH 1270-1620nm Mini Fiber Optic CWDM Mux Module ProductCoarse Wavelength Division Multiplexing (CWDM) networks need multiplexer/de-multiplexer (MUX/DEMUX) modules to combine and split the multi-wavelength optical signals. These modules are generally called CWDM MUX/DEMUX. Coupled with highly reliable passive optics (e.g., CWDM SFP/SFP+), CWDM MUX/DEMUX modules let operators make full use of available fiber bandwidth in local loop and enterprise architectures. Power link provides a series of CWDM MUX/DEMUX modules with as more as 18 channels (20nm spaced) in simplex or duplex configurations. All the CWDM modules are available with three types of packaging: ABS Pigtailed Box, Rack Chassis and LGX Cassette.Featuresl Low Insertion Lossl Compact sizel Ultra Stable and Highly Reliablel Extended Operating Temperature AvailableApplicationsl Optical Add/Drop Multiplexingl Telecom networksl Metro networksl Broadband NetworksPerformance SpecificationsParameter4 Ch4+UPG8 Ch8+UPG18+UPG2Operating Wavelength (nm) 1260~1620Channel Wavelength (nm) 1270,1290,...,1590,1610, or 1271,1291,...,1591,1611UPG Port Wavelength Range(nm)NATBDNA1260~13601260~1457Channel Spacing(nm)20Channel Passband (nm)CWL+/-6.5nmInsertion Loss (dB)*≤0.8≤0.8≤1.4≤1.4≤1.7Channel Ripple (dB)≤0.3Isolation (dB)Adjacent>30Non-adjacent>40UPG Isolation (dB)NA>15NA>15>15Polarization Mode Dispersion (PS)≤0.2Polarization Dependent Loss (dB)≤0.2Directivity (dB)>45Return Loss(dB)>45Maximum Power Handling (mW)500Operating Temperature (ºC)-5~+70Storage Temperature (ºC)-40~85Fiber TypeG657A1ConnectorTBDPackage dimension (mm)L55 x W35 x H8 or L44 x W25 x H6L55 x W45 x H8*Above specification are for device without connector. Type 1(For more than 8ch)Type 2 (For less than 8ch)Package and shipping:about package: Carton case and common exporting packagesabout Shipping: A. Shipping time is depends on quantity and factory scheduleB. about Shipping ways:By air,sea and courier(DHL,Fedex,Ups,TnT or EMS)about Payment:Usually paypal for sample,T/T,Western Union is availableWould you like some mini compact CWDM device for testing??Please leave me an inquiry or contact me directly.