{"product_id":"1658391-2-40-20-x-2-position-sfp-receptacle-with-cage-ganged-2x1-connector-solder","title":"1658391-2 40 (20 x 2) Position SFP Receptacle with Cage Ganged (2x1) Connector Solder","description":"\u003cdiv class=\"e_richText-14 s_title\"\u003e\n\u003csection\u003e\n\u003ch2\u003eTE 1658391-2 2x1 SFP Stacked Receptacle and Cage Assembly\u003c\/h2\u003e\n\u003cp\u003eEngineered to maximize faceplate I\/O density and streamline PCB assembly, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTE1658391-2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a highly integrated\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2x1 (stacked) SFP cage and receptacle assembly\u003c\/strong\u003e. Unlike standalone cages that require a separately soldered SFP connector, this comprehensive module integrates both the mechanical shielding cage and the 40-position (20 pins per port) electrical receptacle into a single right-angle unit. Supporting data transmission rates up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4 Gb\/s per channel\u003c\/strong\u003e, it allows hardware architects to double the port density of standard 1U\/2U networking chassis without sacrificing signal integrity.\u003c\/p\u003e\n\u003cp\u003eBuilt to endure the most demanding operational environments, this assembly delivers robust mechanical durability across an extreme extended temperature range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-55°C to 105°C\u003c\/strong\u003e. Utilizing a highly reliable\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eThrough-Hole Solder\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emounting mechanism augmented by integrated board guides, the 1658391-2 ensures exact PCB alignment and a permanent mechanical bond capable of withstanding heavy vibration and physical shock.\u003c\/p\u003e\n\u003ch3\u003eIntegrated 2x1 Stacked Architecture \u0026amp; Receptacle\u003c\/h3\u003e\n\u003cp\u003eThe ganged 2x1 port matrix is an essential configuration for high-capacity aggregation routers, edge switches, and telecommunications equipment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Electrical Interface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures a built-in 40-position (20x2) SFP electrical receptacle. This pre-aligned integration eliminates the tolerance stack-up issues commonly associated with placing discrete connectors and cages, ensuring flawless transceiver insertion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertical Space Optimization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStacking two SFP ports vertically optimizes printed circuit board (PCB) real estate, enabling 48-port or higher density configurations on a standard rack-mount logic board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough-Hole Soldering \u0026amp; Board Guides:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned for robust wave soldering processes, the assembly includes precise board guides (alignment posts) that secure the component to the PCB prior to soldering, preventing skew and ensuring low-impedance solder joints.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAdvanced EMI Containment \u0026amp; Shielding\u003c\/h2\u003e\n\u003cp\u003eManaging Electromagnetic Interference (EMI) in high-density, multi-port chassis configurations is a critical design mandate. The 1658391-2 achieves superior electromagnetic compatibility (EMC) through its fully shielded envelope.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Point EMI Springs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHeavy-duty metallic EMI springs surround the front perimeter of both the upper and lower port openings. These springs ensure continuous, low-impedance electrical contact with the metallic chassis bezel, aggressively sealing the enclosure against external Radio Frequency Interference (RFI).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Frequency Containment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe robust metallic cage structure acts as a continuous Faraday shield, containing internal high-frequency emissions generated by the PHY transceivers to ensure strict compliance with FCC, CE, and CISPR regulatory standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort-to-Port Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe internal divider isolating the top and bottom receptacles acts as a physical and electrical barrier, virtually eliminating near-end crosstalk (NEXT) between the stacked SFP modules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHardware Layout \u0026amp; Extreme Thermal Resilience\u003c\/h2\u003e\n\u003cp\u003eFor hardware engineers designing mission-critical systems, thermal endurance is paramount. The 1658391-2 boasts an extraordinary\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-55°C to 105°C operating range\u003c\/strong\u003e, making it virtually immune to the thermal degradation commonly found in poorly ventilated edge computing enclosures or ruggedized military hardware. When routing the PCB, designers must ensure the high-speed differential pairs for all 40 positions are meticulously length-matched to preserve the 4 Gb\/s signal fidelity.\u003c\/p\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cp\u003eCombining extreme temperature resilience, integrated electrical contacts, and a high-density stacked footprint, the 1658391-2 is the optimal choice for rugged, high-bandwidth networking infrastructure:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefense \u0026amp; Aerospace:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRuggedized military communication hubs and avionics systems subjected to massive temperature fluctuations and intense vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Automation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHardened Industrial Ethernet switches deployed in extreme manufacturing, outside plant (OSP), and energy sector environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelecommunications Infrastructure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBroadband aggregation routers, Central Office (CO) switches, and unconditioned outdoor 5G cellular base stations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Center Networking:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-density Gigabit Ethernet edge switches and core network aggregation devices demanding stacked port matrices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cstyle\u003e\n.ftable_0114f109 { width:100%; border-collapse:collapse; margin:15px 0; font-size:13px; table-layout:fixed; word-wrap:break-word; overflow-wrap:break-word; }\n.ftable_0114f109 th { background-color:#2c3e50; color:#ffffff; padding:10px 8px; border:1px solid #ddd; text-align:left; font-weight:bold; font-size:12px; word-wrap:break-word; }\n.ftable_0114f109 td { padding:8px; border:1px solid #ddd; word-wrap:break-word; font-size:13px; }\n.ftable_0114f109 tr:nth-child(odd) { background-color:#f5f5f5; }\n.ftable_0114f109 tr:nth-child(even) { background-color:#ffffff; }\n\u003c\/style\u003e\n\u003cdiv class=\"phoneTable\"\u003e\n\u003ctable class=\"ftable_0114f109\" style=\"width: 99.9716%; height: 390.48px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 18.2px;\"\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e\u003cb\u003ePart Number\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e1658391-2\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e\u003cb\u003ePart Status\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003eActive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 54.6px;\"\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e\u003cb\u003eConnector Style\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003eReceptacle with Cage, Ganged (2x1)\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e\u003cb\u003eConnector Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003eSFP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.4px;\"\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e\u003cb\u003eNumber of Positions\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e40(20 x 2)\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e\u003cb\u003eMounting Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003eThrough Hole, Right Angle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18.2px;\"\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e\u003cb\u003eTermination\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003eSolder\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003eBoard Guide, EMI Shielded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36.4px;\"\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e\u003cb\u003ePort Matrix Configuration\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e2x1 Ports\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e\u003cb\u003eNumber of Ports\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 54.6px;\"\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e\u003cb\u003eData Rate (Max)(Gb\/s)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e4 GB\/S\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e\u003cb\u003ePCB Mounting Style\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003eThrough Hole - Solder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36.4px;\"\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e\u003cb\u003eOperating Temperature Range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e-55 – 105°C\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e\u003cb\u003ePluggable I\/O Applications\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003eSFP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 37.68px;\"\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e\u003cb\u003eCircuit Application\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003eSignal\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e\u003cb\u003eEMI Containment Feature Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003eEMI Springs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e\u003cb\u003eIncluded Lightpipe\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003eNO\u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 25.0288%;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" dir=\"ltr\" style=\"text-align: left;\"\u003e\n\u003cdiv align=\"center\" dir=\"ltr\"\u003e\n\u003cdiv align=\"center\" dir=\"ltr\" style=\"text-align: -webkit-center;\"\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eContact us.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eFor any inquiries, please feel free to contact us. We reply within 24 hours. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e📧 Email: una@f-tone.com \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e📱 Mobile \/ WhatsApp \/ WeChat: +86 177 6116 3895\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eImportant Notice\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003ePerformance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eThe publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"F-tone Networks","offers":[{"title":"Default Title","offer_id":47701573304457,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/8011\/9689\/files\/1658391-240_20x2_PositionSFPReceptaclewithCageGanged_2x1_ConnectorSolder-1.jpg?v=1785396558","url":"https:\/\/www.fibersoon.com\/products\/1658391-2-40-20-x-2-position-sfp-receptacle-with-cage-ganged-2x1-connector-solder","provider":"F-tone Networks","version":"1.0","type":"link"}