{"product_id":"finisar-ftlf8519p3bnl-1000base-sx-2g-fc-sfp-transceiver","title":"Finisar FTLF8519P3BNL 1000BASE-SX \u0026 2G FC SFP Transceiver","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eThis is an original Finisar multi-rate SFP optical transceiver, model \u003cstrong\u003eFTLF8519P3BNL\u003c\/strong\u003e, supporting both 1000BASE-SX Gigabit Ethernet and 2G Fibre Channel applications over multimode fiber.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eKey Specifications\u003cbr\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eItem\u003c\/th\u003e\n\u003cth align=\"left\"\u003eParameter\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eBrand\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eFinisar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePart Number\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eFTLF8519P3BNL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSFP (Optical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eStandards\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1000BASE-SX (Gigabit Ethernet) \/ 2G Fibre Channel (2GFC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWavelength\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e850 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eFiber Type\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eMulti-Mode Fiber (MMF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eConnector Type\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eDuplex LC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eMax Reach\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e550 m over OM3 MMF (typically 500m for extended temp)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eData Rate\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1.25 Gbps (Gigabit Ethernet) \/ 2.125 Gbps (Fibre Channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eTemperature Grade\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eExtended Temperature (20-75°C operating range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCondition\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eFactory New Sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWarranty\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e3 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eUnit Price\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eUSD 35.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eCore Features\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e✅ \u003cstrong\u003eMulti-Rate Support\u003c\/strong\u003e: Works for both 1Gbps Ethernet and 2Gbps Fibre Channel, making it versatile for SAN and LAN environments.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003eExtended Temperature Grade\u003c\/strong\u003e: Stable operation in a wide temperature range, ideal for industrial or data center applications.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003eStandard Compliance\u003c\/strong\u003e: Meets IEEE 802.3z 1000BASE-SX and ANSI Fibre Channel standards.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003eShort-Reach Connectivity\u003c\/strong\u003e: Optimized for up to 500m over multi-mode fiber, perfect for campus and data center backbones.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ \u003cstrong\u003eOEM Reliability\u003c\/strong\u003e:  Finisar quality with robust build and 3-year warranty.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eApplication Scenarios\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eGigabit Ethernet switches\/routers with SFP ports\u003c\/li\u003e\n\u003cli\u003eFibre Channel SAN switches and storage arrays (2G FC)\u003c\/li\u003e\n\u003cli\u003eShort-reach multi-mode fiber connections (≤550m)\u003c\/li\u003e\n\u003cli\u003eEnvironments requiring extended temperature tolerance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Finisar","offers":[{"title":"Default Title","offer_id":50524128018572,"sku":"FTLF8519P3BNL","price":230.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/2410\/8428\/files\/25d03cc0-c05c-4ca8-bce9-16cdfb14f6ec.png?v=1780994762","url":"https:\/\/www.qsfp40g.com\/products\/finisar-ftlf8519p3bnl-1000base-sx-2g-fc-sfp-transceiver","provider":"QSFP40G","version":"1.0","type":"link"}