zQuad Small Form-factor Pluggable Plus (zQSFP+) interconnect solution is designed for high-density interconnect applications and conforms to SFF-8665 QSFP28.Components of the system include SMT connectors; and stacked integrated 2-by-1, 2-by-2 and 2-by-3 connectors and cages.
zQSFP+ SMT Á¬½ÓÆ÷Ö§³Ö×îР100 Gbps µÄÒÔÌ«ÍøºÍ 100 Gbps µÄ InfiniBand* (IB) ¸ïÐÂÐÍÊý¾Ý´«ÊäÂÊ (EDR) Ó¦Óá£EDR applications consist of four lanes of high-speed differential signals with individual data rates at 25 Gbps.Ê×Ñ¡µÄ½ÓºÏÉè¼ÆʹÓÃձߡ¢ñîºÏä²å¡¢ÐγɽӴ¥µÄ¹¹ÐÍÒÔ¼°Ç¶¼þ³ÉÐÍ£¬ÒÔÓÅ»¯µçÆøÐÔÄÜ¡£The zQSFP+ connector shares the same mating interface as the QSFP+ form factor, making it backward compatible with current connectors, cages and cable assemblies.
zQSFP+ EMI ÆÁ±ÎÕÖÔÚÉè¼Æ·½Ãæ½ÓÄÉÏȽøµÄÉ¢ÈÈƬϵͳ£¬´Ó¶øΪÐÂÒ»´úϵͳµçÔ´Ìṩ¸ßˮƽµÄÉ¢ÈÈÐÔÄÜ¡£Die-cast design features screw-down option to the PCB for maximum board retention.The spring-finger design provides optimal EMI grounding and allow for more space to route high-speed traces.
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Preferential coupling design uses a narrow-edge coupled, blanked- and formed-contact geometry and insert molding | Provides superior signal integrity (SI) performance, including extremely low insertion loss (IL) of <0.8dB at a very high frequency, 14 GHz |
¾Ã¾ÑéÖ¤µÄ 25 Gbps Êý¾Ý´«ÊäÂÊ£¬×î¸ß¿É´ï 40 Gbps | Meets or exceeds current requirements for 100 Gigabit Ethernet and InfiniBand* EDR 4X applications.Supports current 10 Gbps Ethernet and 16 Gbps Fibre Channel applications.Scalable for next-generation applications |
Stacked Stacked integrated connectors include an elastomeric gasket | Provides superior EMI containment |
Stacked integrated connectors include a metal finger gasket | For EMI suppression |
Identical mating interface as the QSFP+ connector | Backward compatible with QSFP+ form factor to extend the life of existing platforms and reduce development costs |
Surface Mount Technology (SMT) design | Allows for ease of routing and provides the option for placement on both sides of the PCB |
0.80 mm pitch host connector designed for placement beneath EMI cage | Ideal for pluggable applications |
Stacked integrated connectors and cages are available in three sizes (2-by-1, 2-by-2 and 2-by-3) | Offers design options for high-density applications |
Drop-in replacement product from TE Connectivity | Second-source option available |
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