{"product_id":"2170705-7-zqsfp-cage-with-heat-sink-28-gb-s-with-lightpipe","title":"2170705-7 ZQSFP+ Cage With Heat Sink 28 Gb\/s With Lightpipe","description":"\u003ch2\u003eF-tone 2170705-7 zQSFP+ 1x1 Cage Assembly with Heat Sink and Lightpipe (28 Gb\/s)\u003c\/h2\u003e\n\u003cp\u003eEngineered to meet the thermal and signal integrity demands of next-generation 100G\/400G networking equipment, the\u003cspan\u003e \u003cstrong\u003eF-tone\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e 2170705-7\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a premium\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ezQSFP+ 1x1 (Single Port) Cage Assembly\u003c\/strong\u003e. Designed to house high-speed pluggable transceivers and direct-attach copper (DAC) cables, this advanced mechanical receptacle reliably supports data transmission rates up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e28 Gb\/s per channel\u003c\/strong\u003e. By integrating an active heat sink and optical lightpipes directly into the cage structure, data center architects can maximize front-panel I\/O density without compromising on thermal dissipation or port-level diagnostics.\u003c\/p\u003e\n\u003cp\u003eManufactured from high-grade\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNickel Silver\u003c\/strong\u003e, this cage assembly delivers intrinsic resistance to oxidation and robust mechanical durability across a wide industrial temperature range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-40°C to 85°C\u003c\/strong\u003e. It is the definitive physical layer housing for mission-critical core routers, edge computing enclosures, and Top-of-Rack (ToR) data center switches requiring uncompromising 28 Gbps performance.\u003c\/p\u003e\n\u003ch3\u003eIntegrated Thermal Management \u0026amp; Visual Diagnostics\u003c\/h3\u003e\n\u003cp\u003eAs data rates scale to 28 Gb\/s per lane (112G aggregate for zQSFP+), optical transceivers generate significant localized heat. The 2170705-7 mitigates this via its integrated mechanical architecture.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Heat Sink:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe cage features a precision-engineered riding heat sink that maintains direct physical contact with the inserted zQSFP+ module. This maximizes thermal transfer away from the optics and into the chassis airflow, preventing thermal throttling and extending transceiver lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Lightpipes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-density chassis designs often struggle with LED visibility. This cage includes integrated lightpipes that efficiently route diagnostic light from surface-mounted PCB LEDs directly to the front faceplate, providing administrators with immediate, unambiguous link and activity status.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAdvanced EMI Containment (Internal \u0026amp; External Springs)\u003c\/h2\u003e\n\u003cp\u003eManaging Electromagnetic Interference (EMI) at 28 GHz frequencies requires aggressive containment strategies. The 2170705-7 utilizes a dual-layer spring shielding topology.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal EMI Springs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHeavy-duty metallic springs surround the outer perimeter of the cage opening, creating a continuous 360-degree, low-impedance electrical bond with the metallic chassis bezel to seal the enclosure against external Radio Frequency Interference (RFI).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal EMI Springs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrecision internal springs maintain constant pressure against the inserted zQSFP+ module housing, containing high-frequency emissions generated by the PHY transceiver itself and ensuring strict compliance with FCC, CE, and CISPR regulatory standards.\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 and high-yield manufacturing. The 2170705-7 leverages advanced solderless technology to optimize the PCB assembly process.\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 2.05mm [0.081in] compliant pins press directly into plated through-holes (PTH), establishing a cold-welded, gas-tight mechanical bond that resists physical vibration and eliminates the thermal stress of wave soldering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Belly-to-Belly Layouts:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe mechanical footprint is optimized for standard\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1.57mm [0.062in] thick printed circuit boards\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand fully supports high-density \"belly-to-belly\" port matrix configurations, allowing switches to deploy ports on both the top and bottom of the PCB.\u003c\/li\u003e\n\u003c\/ul\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\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eF-tone 2170705-7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePart Status\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eActive\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCage with Heat Sink\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZQSFP+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eNumber of Positions\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMounting Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThrough Hole, Right Angle\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eTermination\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003ePress-Fit\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEMI Shielded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePort Matrix Configuration\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1x1 Ports\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eNumber of Ports\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eNumber of Rear EONs per Port Column\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eData Rate (Max)(Gb\/s)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eOperating Temperature Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 – 85°C\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePluggable I\/O Applications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSFP+ Stacked Belly-to-Belly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCircuit Application\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eSignal\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eEMI Containment Feature Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInternal\/External EMI Springs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eIncluded Lightpipe\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCage Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNickel Silver\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePCB Thickness (Recommended)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1.57mm[.062in]\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTail Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.05mm[.081in]\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":47686278283401,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/8011\/9689\/files\/51c09a46-6710-4253-a200-44e38cbe0475.jpg?v=1785130266","url":"https:\/\/www.fibersoon.com\/products\/2170705-7-zqsfp-cage-with-heat-sink-28-gb-s-with-lightpipe","provider":"F-tone Networks","version":"1.0","type":"link"}