China Supplier FTTH 19 Inch 980/1550nm Fused Wavelength Division Multiplexer /Wdm

BDC4 CWDM Mux/Demux plug in moduleProduct Overview   4 Channels BiDi Coupler with Monitor ports, 20nm Channel Space 1RU 19" rack mount chassis, 4 slots & Standalone   with 5% Power MonitorFeaturesCost-effective CWDM technologyTerminates eight wavelengthsReliable passive thin film filter WDM optical technologyLow optical insertion lossLow-profile modular designApplicationsMetro NetworkAccess NetworkFTTH ApplicationUnidirectional network traffic rings Point-to-point applicationsCATV Fiberoptic LinksPerformance Specification  No.ParameterUnitSpecification3.1Operating Wavelengthnm1260~16203.2Channel Spacingnm203.3Channel NumberN/A43.4Central ChannelN/A1471/15511491/15711511/15911531/16113.5Pass Bandwidthnml ITU-T±6.53.6CWDM→MON L(5% tap)Insertion LossdB≤173.7CWDM→MON R(5% tap)Insertion LossdB≤14.53.8Insertion Loss (with connector)dB DemuxMuxCH1(1471+1551)≤1.8≤3.4CH2(1491+1571)≤2.3≤2.8CH3(1511+1591)≤2.8≤2.3CH4(1531+1611)≤3.4≤1.83.9End to End Insertion LossdB≤5.23.10Ripple over Pass BanddB≤0.53.11Adjacent Channel IsolationdB≥303.12Non- adjacent Channel IsolationdB≥453.13Insertion Loss Thermal StabilitydB/ºC≤0.0063.14Wavelength Thermal Stabilitynm/ºC≤0.002  3.16DirectivitydB≥553.17PDLdB≤0.253.18PMDPS≤0.153.19Power HandlingmW3003.20Connector Type SC/UPC or Customer SpecifiedAbsolute Maximum RatingsNO.PARAMETERSPECIFICATIONUNITS5.1Operation Temperature-5 ~ +70°C5.2Storage Temperature-40 ~ +85°C5.3Operation Humidity5 ~ 95%RH5.4Tensile strength>5NPigtailand ConnectorNOPARAMETERSPECIFICATIONRemark6.1Fiber TypeCorning SMF-28e with ¢2mm tube, color yellowOr customer specified6.2Pigtail length1000+/-50 mmOr customer specified6.2Connector TypeSC/UPCOr customer specified/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1