{"product_id":"2291634-3-te-sfp-cage-with-heat-sink-16-gb-s-external-springs","title":"2291634-3 TE SFP+ Cage With Heat Sink 16 Gb\/s External Springs","description":"\u003ch2\u003eTE 2291634-3 1x1 SFP+ Cage Assembly with 6.5mm Pin Heat Sink\u003c\/h2\u003e\n\u003cp\u003eEngineered to resolve the most demanding thermal and signal integrity challenges in next-generation telecommunications and data center infrastructure, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTE 2291634-3\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a premium\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1x1 (single-port) SFP+ cage assembly\u003c\/strong\u003e. Designed to envelop and protect high-speed Small Form-factor Pluggable (SFP+) optical transceivers and direct-attach copper (DAC) cables, this highly durable mechanical receptacle reliably supports data transmission rates up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 Gb\/s\u003c\/strong\u003e. To aggressively combat the localized heat generated by high-frequency 10GbE and 16G Fibre Channel optics, this cage integrates a precision-engineered\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6.5mm [0.255 in] pin heat sink\u003c\/strong\u003e, providing superior omnidirectional passive thermal dissipation.\u003c\/p\u003e\n\u003cp\u003eConstructed from a premium\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNickel Silver Alloy\u003c\/strong\u003e, this cage assembly delivers intrinsic structural rigidity and outstanding resistance to oxidation across an extreme military-grade temperature range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-55°C to 105°C\u003c\/strong\u003e. Utilizing a highly reliable solderless\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eThrough Hole Press-Fit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emounting mechanism, the 2291634-3 provides hardware architects with a mission-critical physical layer housing for core routers, ruggedized edge computing enclosures, and high-density networking chassis.\u003c\/p\u003e\n\u003ch3\u003eAdvanced Thermal Management (Integrated Pin Heat Sink)\u003c\/h3\u003e\n\u003cp\u003eAs network port speeds scale to 16 Gb\/s, optical transceivers generate significant thermal loads. Traditional linear fin heat sinks depend heavily on specific unidirectional airflow. The 2291634-3 addresses complex thermal environments through its advanced pin architecture.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOmnidirectional Pin Heat Sink:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe integrated 6.5mm pin-style heat sink allows cooling air to flow through the thermal array from any direction. This makes it highly advantageous for complex chassis designs where airflow is turbulent or non-linear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRiding Heat Sink Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe heat sink assembly maintains direct, spring-loaded physical contact with the inserted SFP+ module. This maximizes thermal transfer away from the optical transceiver, preventing thermal throttling and extending the lifespan of sensitive internal PHY components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAdvanced EMI Containment \u0026amp; Belly-to-Belly Integration\u003c\/h2\u003e\n\u003cp\u003eManaging Electromagnetic Interference (EMI) is a critical design mandate for high-frequency networking hardware operating in densely packed racks. The 2291634-3 achieves superior electromagnetic compatibility (EMC) through its dual-layer shielding mechanisms.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal\/External EMI Springs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHeavy-duty metallic EMI springs surround the front perimeter of the cage opening (external) and maintain pressure on the transceiver (internal). These springs compress directly against the metallic chassis bezel, creating a continuous 360-degree, low-impedance electrical path to ground, aggressively sealing the enclosure against Radio Frequency Interference (RFI).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelly-to-Belly Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe mechanical footprint is specifically optimized for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSFP+ Stacked Belly-to-Belly\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapplications. This allows hardware designers to mount identical cage assemblies on both the top and bottom surfaces of a shared PCB, effectively doubling port density within a 1U Rack Unit space without risking thermal or EMI crossover.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStreamlined Front Panel (No Lightpipes):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned explicitly\u003cspan\u003e \u003c\/span\u003e\u003cem\u003ewithout\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eintegrated lightpipes, reducing internal routing complexity for systems utilizing external, chassis-mounted diagnostic LEDs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMechanical Design \u0026amp; Press-Fit PCB Integration\u003c\/h2\u003e\n\u003cp\u003eHardware engineers prioritize long-term mechanical reliability alongside high-yield automated manufacturing. The 2291634-3 leverages advanced solderless technology to streamline the printed circuit board (PCB) assembly workflow.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePress-Fit (Compliant Pin) Technology:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe cage utilizes a Through-Hole Press-Fit mounting style. The compliant pins press directly into plated through-holes (PTH) on the PCB, establishing a cold-welded, gas-tight mechanical bond that heavily resists vibration and completely eliminates the thermal stress of secondary wave soldering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNickel Silver Shielding:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe premium alloy acts as a continuous Faraday shield, aggressively containing internal high-frequency emissions to ensure strict compliance with FCC, CE, and CISPR regulatory standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\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\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePart Number:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e2291634-3\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003ePart Status\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eActive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eConnector Style\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eCage with Heat Sink\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eConnector Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSFP+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eData Rate (Max)(Gb\/s)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eMounting Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eThrough Hole, Right Angle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eTermination\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003ePress-Fit\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eEMI Shielded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePort Matrix Configuration\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1x1 Ports\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eNumber of Ports\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eNumber of Rear EONs per Port Column\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eConnector Mounting Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eBoard Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOperating Temperature Range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e-55 – 105°C\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003ePluggable I\/O Applications\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSFP+ Stacked Belly-to-Belly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCircuit Application\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSignal\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eEMI Containment Feature Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eInternal\/External EMI Springs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIncluded Lightpipe\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eNO\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eCage Material\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eNickel Silver Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePCB Thickness (Recommended)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eTail Length\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" dir=\"ltr\" align=\"center\"\u003e\n\u003cdiv dir=\"ltr\" align=\"center\"\u003e\n\u003cdiv style=\"text-align: -webkit-center;\" dir=\"ltr\" align=\"center\"\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eContact Us \u003c\/span\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":47667201704073,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/8011\/9689\/files\/1_ac59f51a-fd80-4e98-9b58-7b6683320a04.jpg?v=1784699966","url":"https:\/\/www.fibersoon.com\/products\/2291634-3-te-sfp-cage-with-heat-sink-16-gb-s-external-springs","provider":"F-tone Networks","version":"1.0","type":"link"}