.table{ border-collapse:collapse;} .table td,Website: , .table th{ border:1px solid #cdcdcd; padding:5px;}ZKTel\'s CWDM SFF series single mode transceivers is low power, high performance CWDM modules for bi-directional serial optical data communications such as Fast Ethernet, SDH/SONET, gigabit Ethernet and 1X/2X Fiber Channel. There are eighteen center wavelengths available from 1270 nm to 1610 nm, each step 20 nm.Features:• 18-wavelength CWDM Transceivers• Duplex LC Single Mode Transceiver• SONET OC-48 IR / SDH STM-16 Compliant• Fiber Channel 2X/1X SM-LC-L FC-PI Compliant• IEEE 802.3z Gigabit Ethernet Compliant• Small Form Factor, RJ-45 size, 2X5 pin Package• CWDM DFB LD Transmitter• Single +3.3 V Power Supply• RoHS Compliant• 0 to 70oC• Class 1 Laser International Safety Standard IEC-60825 CompliantPackagePart No.Fiber TypeData Rate RangeWavelengthOptical   ComponentsDistance   Range/Power BudgetConnectorCase Temperature   rangeApplicationSFF 2*5ZD3H291-xxLSMF100M~155MbpsCWDMDFB/PIN29dBLCCom./Ind.FE   , SDH, SONET ,FTTxSFF 2*5ZD3H341-xxLSMF100M~155MbpsCWDMDFB/PIN34dBLCCom./Ind.FE   , SDH, SONET ,FTTxSFF 2*5ZD3H371-xxLSMF100M~155MbpsCWDMDFB/PIN37dBLCCom./Ind.FE   , SDH, SONET ,FTTxSFF 2*5ZD3I451-xxLSMF100M~155MbpsCWDMDFB/APD45dBLCCom./Ind.FE   , SDH, SONET ,FTTxSFF 2*5ZD3H232-xxLSMF100M~622MbpsCWDMDFB/PIN23dBLCCom./Ind.SDH,   SONET ,FTTxSFF 2*5ZD3H282-xxLSMF100M~622MbpsCWDMDFB/PIN28dBLCCom./Ind.SDH,   SONET ,FTTxSFF 2*5ZD3I342-xCLSMF100M~622MbpsCWDMDFB/APD34dBLCCom.SDH,   SONET ,FTTxSFF 2*5ZD3I372-xCLSMF100M~622MbpsCWDMDFB/APD37dBLCCom.SDH,   SONET ,FTTxSFF 2*5ZD3H193-xxLSMFup   to 1.25GbpsCWDMDFB/PIN19dBLCCom./Ind.GBE   ,FC ,FTTxSFF 2*5ZD3H243-xxLSMFup   to 1.25GbpsCWDMDFB/PIN24dBLCCom./Ind.GBE   ,FC ,FTTxSFF 2*5ZD3H283-xxLSMFup   to 1.25GbpsCWDMDFB/PIN28dBLCCom./Ind.GBE   ,FC ,FTTxSFF 2*5ZD3I343-xCLSMFup   to 1.25GbpsCWDMDFB/APD34dBLCCom./Ind.GBE   ,FC ,FTTxSFF 2*5ZD3I413-xCLSMFup   to 1.25GbpsCWDMDFB/APD41dBLCCom./Ind.GBE   ,FC ,FTTxSFF 2*5ZD3H154-xxLSMFup   to 2.5GbpsCWDMDFB/PIN15dBLCCom./Ind.OC-48,   2XFCSFF 2*5ZD3H174-xxLSMFup   to 2.5GbpsCWDMDFB/PIN17dBLCCom./Ind.OC-48,   2XFCSFF 2*5ZD3I294-xCLSMFup   to 2.5GbpsCWDMDFB/APD29dBLCCom./Ind.OC-48,   2XFCSFF 2*5ZD3I344-xCLSMFup   to 2.5GbpsCWDMDFB/APD34dBLCCom.OC-48,   2XFCSFF 2*10ZD4H291-xxLSMF100M~155MbpsCWDMDFB/PIN29dBLCCom./Ind.FE   , SDH, SONET ,FTTxSFF 2*10ZD4H341-xxLSMF100M~155MbpsCWDMDFB/PIN34dBLCCom./Ind.FE   , SDH, SONET ,FTTxSFF 2*10ZD4H371-xxLSMF100M~155MbpsCWDMDFB/PIN37dBLCCom./Ind.FE   , SDH, SONET ,FTTxSFF 2*10ZD4I451-xxLSMF100M~155MbpsCWDMDFB/APD45dBLCCom./Ind.FE   , SDH, SONET ,FTTxSFF 2*10ZD4H232-xxLSMF100M~622MbpsCWDMDFB/PIN23dBLCCom./Ind.SDH,   SONET ,FTTxSFF 2*10ZD4H282-xxLSMF100M~622MbpsCWDMDFB/PIN28dBLCCom./Ind.SDH,   SONET ,FTTxSFF 2*10ZD4I342-xCLSMF100M~622MbpsCWDMDFB/APD34dBLCCom.SDH,   SONET ,FTTxSFF 2*10ZD4I372-xCLSMF100M~622MbpsCWDMDFB/APD37dBLCCom.SDH,   SONET ,FTTxSFF 2*10ZD4H193-xxLSMFup   to 1.25GbpsCWDMDFB/PIN19dBLCCom./Ind.GBE   ,FC ,FTTxSFF 2*10ZD4H243-xxLSMFup   to 1.25GbpsCWDMDFB/PIN24dBLCCom./Ind.GBE   ,FC ,FTTxSFF 2*10ZD4H283-xxLSMFup   to 1.25GbpsCWDMDFB/PIN28dBLCCom./Ind.GBE   ,FC ,FTTxSFF 2*10ZD4I343-xCLSMFup   to 1.25GbpsCWDMDFB/APD34dBLCCom./Ind.GBE   ,FC ,FTTxSFF 2*10ZD4I413-xCLSMFup   to 1.25GbpsCWDMDFB/APD41dBLCCom./Ind.GBE   ,FC ,FTTxSFF 2*10ZD4H154-xxLSMFup   to 2.5GbpsCWDMDFB/PIN15dBLCCom./Ind.OC-48,   2XFCSFF 2*10ZD4H174-xxLSMFup   to 2.5GbpsCWDMDFB/PIN17dBLCCom./Ind.OC-48,   2XFCSFF 2*10ZD4I294-xCLSMFup   to 2.5GbpsCWDMDFB/APD29dBLCCom./Ind.OC-48,   2XFCSFF 2*10ZD4I344-xCLSMFup   to 2.5GbpsCWDMDFB/APD34dBLCCom.OC-48,   2XFC