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Fiber Optic Cages & Connectors
SFP Cages & Connectors
SFP Connectors

SFP Connectors

Shop LINK-PP SFP connectors — board-mount SFP receptacle connectors for host PCB layouts—20-position solder SMT right-angle footprints that mate with matching SFP cages. This leaf covers host-side connector hardware for NIC and switch designs—not SFP+ / SFP28 / SFP56 connector leaves, and not pluggable module SKUs. Compare sibling QSFP+ Connectors or QSFP28 Connectors, return to the matching SFP Cages & Connectors cage hub, or browse Fiber Optic Cages & Connectors. Match pin count, orientation, and termination on each product page before ordering.

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Frequently asked questions

01.What are SFP connectors on this page?
This leaf lists LINK-PP SFP board-mount receptacle connectors—host PCB footprints that mate with SFP cages at the faceplate. Compare sibling QSFP+ Connectors or return to the matching SFP Cages & Connectors cage hub.
02.How do SFP connectors differ from SFP cages?
A SFP connector is the electrical receptacle soldered or SMT-mounted on the PCB; a SFP cage is the metal EMI shell that guides the pluggable module into that connector. Use this connector leaf for PCB footprints; open SFP Cages & Connectors when you need host cages and cage/connector assemblies.
03.How do SFP connectors differ from SFP+ or SFP28 connectors?
Classic SFP connectors cover SFP host receptacles (typically 20-position right-angle SMT). SFP+ and SFP28 leaves address higher-rate host maps in the same pluggable envelope. Use this SFP leaf (and SFP Cages & Connectors); see SFP+ Cages & Connectors or SFP28 Cages & Connectors for those cage hubs—not transceiver rate Shop pages.
04.Is a SFP connector the same as a SFP transceiver?
No. A SFP connector is the board-mount electrical receptacle; the pluggable transceiver or DAC/AOC inserts through a mating cage into that connector. This category sells host connectors for board design—not the pluggable modules themselves.
05.Pin count, orientation, SMT vs solder—what should I check?
Confirm position count, right-angle vs vertical orientation, SMT vs through-hole solder tails, and plating against your PCB footprint and cage stack-up. For other connector families open QSFP+ Connectors or QSFP28 Connectors, or return to Fiber Optic Cages & Connectors.

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