Pluggable I/O component type
Distinguish cage, PCB receptacle and integrated assembly to define the purchase.
I/O Connector products
SFP+ Connectors, Cages & Assemblies
Select PCB receptacles, cages or integrated assemblies for an SFP+ host interface. Compare PCB mounting, module access, light pipes and thermal design as well as port count. Validate signal requirements and mechanical fit against the selected part’s documentation.
Part number search & selector
Find SFP+ Connectors, Cages & Assemblies part numbers
The table uses the current English-site product records, published selection fields and part-specific technical-file links.
* Frozen Image and Part Number columns · drag horizontally to review all specifications
| Image | Datasheet | Compare | Downloads |
Pluggable I/O product type
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Overall dimensions
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Data Rate (Max) (Gb/s)
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Installation Type
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Ports
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Included Lightpipe
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Heat dissipation
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Connector Gold Plated
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Nickel Plated Shell
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Sample |
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| Image | Part number | Datasheet | Compare | Downloads | Pluggable I/O product type | Overall dimensions | Data Rate (Max) (Gb/s) | Installation Type | Ports | Included Lightpipe | Heat dissipation | Connector Gold Plated | Nickel Plated Shell | Sample |
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WH29DTD19D1S01 | SPEC | Cage+Connector | SFP+ | 10G | Press-Fit | 2 x 4 | ▽△▽△ | Heat dissipation holes | None | Ni 30U |
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WH292R029DBS02 | SPEC | Cage | SFP+ | 10G | Press-Fit | 1 x 2 | ○ ○ | Heat dissipation holes | 30U | None |
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WHSFP10812W003 | SPEC | Cage | SFP+ | 10G | — | 1 x 2 | NONE | Heat dissipation holes | None | None |
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WHSFP06326F002 | SPEC | Cage+Connector | SFP+ | 10G | Press-Fit | 2 x 6 | NONE | Heat dissipation holes | None | None |
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WHSFP16026F018 | SPEC | Cage+Connector | SFP+ | 10G | Press-Fit | 2 x 6 | △▽ | Heat dissipation holes | 30U | Ni 30U |
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WHSFP15624F020 | SPEC | Cage+Connector | SFP+ | 10G | Press-Fit | 2 x 4 | △▽ | Heat dissipation holes | 30U | Ni 30U |
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WHSFP15624F030 | SPEC | Cage+Connector | SFP+ | 10G | Press-Fit | 2 x 4 | ▽ △ | Heat dissipation holes | 30U | Ni 30U |
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WHSFP15524F009 | SPEC | Cage+Connector | SFP+ | 10G | Press-Fit | 2 x 4 | NONE | Heat dissipation holes | 30U | Ni 30U |
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WHSFP15624F029 | SPEC | Cage+Connector | SFP+ | 10G | Press-Fit | 2 x 4 | ▽△▽△ | Heat dissipation holes | 30U | Ni 30U |
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WH81-123-Y0011-1 | SPEC | Cage+Connector | SFP+ | 10G | Press-Fit | 2 x 3 | △▽ | Heat dissipation holes | 30U | None |
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WH81-123-Y0010-1 | SPEC | Cage+Connector | SFP+ | 10G | Press-Fit | 2 x 3 | ▽△▽△ | Heat dissipation holes | 30U | None |
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WH81-123-Y0007-1 | SPEC | Cage+Connector | SFP+ | 10G | Press-Fit | 2 x 3 | NONE | Heat dissipation holes | 30U | None |
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WH81-116-Y0012-1 | SPEC | Cage | SFP+ | 10G | Press-Fit | 1 x 6 | NONE | Heat dissipation holes | None | Ni 30U~80U |
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WHSFP10111W124 | SPEC | Cage | SFP+ | 10G | Press-Fit | 1 x 1 | NONE | Heat Sink | None | Ni 30U |
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WH81-111-Y0016-1 | SPEC | Cage | SFP+ | 10G | Press-Fit | 1 x 1 | NONE | Heat dissipation holes | None | None |
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WHSFP11214W004 | SPEC | Cage | SFP+ | 10G | Solder | 1 x 4 | NONE | Heat dissipation holes | None | None |
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WHSFP10612W042 | SPEC | Cage | SFP+ | 10G | Press-Fit | 1 x 2 | NONE | Heat Sink | None | None |
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WHSFP10211W037 | SPEC | Cage | SFP+ | 10G | Press-Fit | 1 x 1 | ○ ○ | Heat dissipation holes | None | Ni 30U |
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WH81-114-Y0017-1 | SPEC | Cage | SFP+ | 10G | Press-Fit | 1 x 4 | ○ ○ | Heat dissipation holes | None | None |
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WHSFP11014W085 | SPEC | Cage | SFP+ | 10G | Press-Fit | 1 x 4 | NONE | Heat Sink | None | None |
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No matching part numbers
Broaden the selected filters or clear the current search.
Product family quick links
Start with Pluggable I/O product type
Counts reflect the current published product data.
How to select
A practical selection sequence
Narrow the published fields in sequence, compare the remaining candidates and verify the part-specific files before design-in.
- 01
Define component type and family
Specify a cage, PCB receptacle or assembly, then identify the target SFP or QSFP family.
- 02
Choose port layout and mounting
Review 1×N/2×N layout against the panel, PCB and press-fit or solder process.
- 03
Review accessories and system conditions
Confirm the supplied light pipes and heat sinks, module power, airflow and grounding.
- 04
Validate mechanical and electrical integration
Validate fit, signal and thermal conditions using the part-specific documents before moving to production sourcing.
Key selection parameters
What each filter helps you decide
Form factor
SFP/SFP+/SFP28/QSFP identify interface families, not dimensions in millimeters.
Port configuration
Check rows, ports per row, panel and PCB drawings together.
PCB mounting method
Review PCB and process requirements separately for press-fit and solder mounting.
Light pipes and thermal features
Check legends, positions, module power and airflow, and confirm accessory inclusion.
Product family comparison
Compare the published Pluggable I/O product type
Use this summary as a routing step, then verify every required value in the exact part-number row and linked technical files.
Return to the selector ↑| Pluggable I/O product type | Parts | Overall dimensions | Data Rate (Max) (Gb/s) | Installation Type | Ports | Included Lightpipe | Heat dissipation | Connector Gold Plated | Nickel Plated Shell | Action |
|---|---|---|---|---|---|---|---|---|---|---|
| Cage | 72 | SFP, SFP+, SFP28, QSFP/QSFP+, QSFP28, QSFPDD | 5G, 10G, 25G, 40G, 100G, 400G | Solder, Press-Fit, Not specified | 1 x 1, 1 x 2, 1 x 4, 1 x 5, 1 x 6, 2 x 1 | NONE, ○ ○, △ ▽, ○, Not specified | Heat dissipation holes, Heat Sink, Not specified | 30U, None, Not specified | Ni 30U, Ni 30U~50U, Ni 30U~80U, None, Not specified | Filter → |
| Connector | 12 | SFP, SFP+, SFP28, QSFP/QSFP+, QSFP28, QSFPDD, QSFP56, QSFP112 | 5G, 10G, 25G, 40G, 100G, 200G, 400G | -, Not specified | 1 x 1 | NONE | -, Not specified | 15U, 30U, None | Ni 50U, None | Filter → |
| Cage+Connector | 141 | SFP, SFP+, SFP28, QSFP/QSFP+, QSFP28, QSFP56, Not specified | 5G, 10G, 25G, 40G, 100G, 200G | Press-Fit | 2 x 1, 2 x 2, 2 x 3, 2 x 4, 2 x 5, 2 x 6, 2 x 8, 2 x 12 | NONE, ○ ○, ▽△▽△, △ ▽△▽, ▽ △, ▽△, △▽, △ ▽, △○▽, ▽○△, △□▽, ▽□△, 口△▽口 | Heat dissipation holes, Heat Sink | 15U, 30U, None | Ni 30U, Ni 50U, None | Filter → |
Technical performance & application fit
Validate the complete design context
Application suitability is part-number specific. Treat the catalog fields as a shortlist, then confirm the design against the linked technical files.
Network-switch host interfaces
- Select for port density, target module and PCB constraints; do not infer system data rate from a cage name.
Communications equipment and interconnects
- Review panel retention, EMI contacts, light-pipe visibility and airflow.
Downloads & technical resources
Find files by part number
Search a full or partial SKU, then open its datasheet, 3D model or PCB footprint without returning to the product table.
Showing representative available file sets. Search to find a specific SKU.
WH29DTD19D1S01Cage+Connector
WH292R029DBS02Cage
WHSFP10812W003Cage
WHSFP06326F002Cage+Connector
WHSFP16026F018Cage+Connector
WHSFP15624F020Cage+Connector
- 66
- PDF datasheets listed
- 52
- 3D file sets listed
- 0
- PCB footprints listed
VOOHU’s published product content is reviewed by its engineering team. Specifications, downloads and technical support information are tied to specific part numbers, so you can verify them before requesting samples or a quotation.
Category overview
Reading SFP part descriptions: family, array and build
Most of the confusion in this category comes from three separate things being encoded in one part description.
Discuss a new design
Contact FAE for a replacement assessment.
Already have a part number? Request samples or a quote.
The family ladder
SFP, SFP+ and SFP28 share a mechanical form factor and differ in the data rate they are qualified for. The QSFP line, QSFP+, QSFP28, QSFP56 and QSFP-DD, is a physically larger four-lane form factor. A mechanical fit between two of these proves nothing about signal integrity at your rate.
What the array notation means
A figure such as 1x1, 1x4, 2x1 or 2x5 describes how the ports are arranged, rows first and columns second. A ganged row and a stacked column with the same port count need completely different panel cutouts and board footprints, so read it before the panel is laid out.
Cage, connector, or both, plus the build
Parts are supplied as a cage alone, a PCB receptacle alone, or the two together. On top of that sit press-fit or solder tails, optional heat sinks and light pipes, and a stated contact plating thickness. Each affects the assembly process and long-term contact reliability, so specify them all.
FAQ & related guides
Questions before design-in
These answers guide the page workflow. Part-specific engineering limits still come from the linked technical files.
Do an SFP+ connector and transceiver share the same specifications?
No. Connector specifications concern contacts, mounting and electrical performance; transceivers also have optical and protocol parameters. This page covers host-side components.
Can an SFP+ cage directly replace an SFP cage?
Review the part-specific mechanical, panel, PCB and module requirements and validate samples. Names and appearance alone do not establish replacement suitability.
How do I check clearance for a multiport SFP+ assembly?
Check the array, panel projection, module extraction, light pipes and nearby PCB components using the selected part drawing in the host assembly.
Can catalog light-pipe symbols be used as accessory specifications?
No. Obtain the legend and part-specific information for quantity, position and supplied content. Do not infer meaning from undefined symbols.
What is needed for an SFP+ replacement assessment?
Provide existing connector/cage parts, module type, array, PCB/panel drawings and thermal needs for FAE to compare candidates and differences.
Engineer support
Continue after product selection
Send the candidate part number and the condition you need reviewed. Sample support can be added after the selection is clear; commercial questions may be discussed in the same engineering conversation.
- 1Selected part numbers
- 2Engineering review
- 3Sample request
- 4Commercial discussion
For a replacement review
- Original part and datasheet
Include the document revision
- Operating conditions
Temperature, isolation voltage and PoE current basis
- Package constraints
Pin count, pitch and spacing between pin rows
- Project stage and annual volume
To help prioritize samples and evaluation
- Target review date
When you need candidates and a comparison of differences
Engineering review identifies candidate parts and explains the differences.
For samples and a quotation
- Candidate part numbers
From the selector or engineering review
- Quantity and project stage
Prototyping / pilot build / production
- Required delivery date
Specify sample and production timing separately
- Required documentation
Compliance documents, material declarations or third-party reports
Samples are free of charge. Sample quantity and lead time depend on the part number and project stage. Sales will respond on business days.
Published replacement reviews
Push-Pull Transformer Selection Comparison: VOOHU WHST06Q02E0 vs. Würth Elektronik 750316819
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