{"product_id":"cudy-single-mode-1-25g-lc-bi-directional-sfp-20km","title":"Cudy Single Mode 1.25G LC Bi-Directional SFP 20km","description":"\u003cp\u003eCudy's CD-SFP-SMB is your answer for efficient and cost-effective single-mode fibre deployments! These bi-directional modules redefine connectivity standards with a powerful design optimised for 1.25 Gbps transmission over distances of up to 20km.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe CD-SFP-SMB modules are sold as a pair and feature a smart SFP package with LC connectors, ensuring cross-vendor compatibility. What distinguishes them is their novel application of bi-directional technology, which enables duplex transmission on a single fibre by utilising two distinct wavelengths for TX and RX on the same optical strand. This not only improves performance but also significantly lowers installation costs.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eChoose between the SM100GSB-20A with a 1310nm FP laser and a 1550nm PIN photodetector or the SM100GSB-20B with a 1550nm DFB laser and a 1310nm PIN photodetector to meet your specific requirements.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThese modules provide dependable performance because they are powered by a single +3.3V power supply and have an LVPECL-compatible data input\/output interface. The CD-SFP-SMB provides a strong and secure connection thanks to its low EMI and excellent ESD protection. These modules prioritise environmental sustainability while adhering to RoHS and SFF8472 standards.\u003c\/p\u003e\u003cbr\u003e\u003ch3\u003eFEATURES:\u003c\/h3\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eSFP package with LC connector\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003e SM100GSB-20A: \u003c\/strong\u003e1310nm FP Laser and 1550nm PIN photodetector\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003eSM100GSB-20B: \u003c\/strong\u003e1550nm DFB Laser and 1310nm PIN photodetector\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eUp to 20 km transmission on SMF\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e+3.3V single power supply\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eLVPECL-compatible data input\/output interface\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eLow EMI and excellent ESD protection\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eCompatible with RoHS\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eCompatible with SFF8472\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch3\u003eSPECIFICATIONS:\u003c\/h3\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eEthernet Channel Speed: 1.25 GB\/s\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFibre Channel Speed: 1.06 Gb\/s\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eForm Factor: SFP (BiDi)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMode: Single Mode\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSupported Distance: 20km\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eWavelength: 1310nm \/ 1550nm\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eOptical Eye Diagram: IEEE 802.3z and ANSI Fibre Channel Compatible\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eInput Differential Impendence (Min) (Max): 90, 110 Ohm\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eData Input Swing Differential (Min) (Max): 500, 2400 mV\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eOutput differential impendence (Typ): 100 Ohm\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eData Input Swing Differential (Min) (Max): 370, 2000 mV\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSupply Voltage (Min) (Max): 3.15, 3.45 V\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eOperating Case Temperature (Min) (Max): 0, 70 ℃\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eVoltage: 3-15 ~ 3.45 V\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eBias Current: 10 ~ 80 mA\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eTx Power: -9 ~ -3 dBm\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eRx Power: -26~-3 dBm\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch3\u003eWHAT’S IN THE BOX:\u003c\/h3\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eCudy 1.25Gbps BIDI SFP Optical Transceiver 20Km DDM x1\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eInstallation Guide x1\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"Cudy","offers":[{"title":"Default Title","offer_id":50968450072871,"sku":"SM100GSB-20AB","price":249.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/0096\/5927\/files\/SM100GSB-20AB_wr_01.jpg?v=1769255398","url":"https:\/\/vorax.co.za\/products\/cudy-single-mode-1-25g-lc-bi-directional-sfp-20km","provider":"Vorax","version":"1.0","type":"link"}