C202Asource checked
Amphenol identifies the cited ExtremePort product as a QSFP-DD host connector/cage form.
Amphenol Communications Solutions · ExtremePort QSFP-DD 112G product ↗
E202 · Contact count only
QSFP-DD host connector / cage form engineering reference
Example Molex QSFP-DD host connector geometry; full 76-pad electrical assignment remains outside this profile. Molex2027180103 lists76loadedcircuits, manufacturer NumberOfRows1,0.80mm mating pitch, right-angle surface mounting, copper-alloy contacts and high-temperature thermoplastic housing. The one-row property belongs to this connector, separate from cage port counts.
Source checked · no independent review claimed · Fabrication approved: no
Orientation
How to read this profile
Example product is a right-angle QSFP-DD host receptacle with 76 loaded circuits. V37 does not publish module-side pad orientation.
Bounded dimensions
Only what the sources support
| Field | Value | Scope | Evidence |
|---|---|---|---|
| Example mating-interface pitch | 0.8 mm | example component | [C202B] |
Source-scoped identification facts
Each value retains its exact example, role and measurement axis. Facts from different parts must not be combined into an invented component.
| Nominal contacts | 76S205 · S219QSFP-DD host receptacle; nominal engineering count, not automatically positions, population or a device wiring map. QSFP-DD host receptacle |
|---|---|
| Contact rows | 1 (Molex2027180103)S219Qualified exact source facts only; counterpart, mounting-acceptance, cable, port, termination and assembly context remains separately labelled in variant_notes. Exact Molex2027180103 QSFP-DD host connector; manufacturer row metadata only, not the2x1 Amphenol cage/port matrix or a reconstructed face layout. Quantity context: Manufacturer Number Of Rows property. |
| Contact pitch | 0.8 mm Example mating-interface pitch (Recorded example component); 0.8 mm mating interface (2027180103)S219 · S219Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. example_component; QSFP-DD host receptacle 2027180103. Documented role: socket. Manufacturer page lists1row for exact part, while existing form representation uses2rows. Do not overwrite row semantics without drawing comparison.; 76loaded circuits; right-angle SMT. |
| Connector role | socket; socket (2027180103)S205 · S219 · S219Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. QSFP-DD host receptacle 2027180103. Documented role: socket. Manufacturer page lists1row for exact part, while existing form representation uses2rows. Do not overwrite row semantics without drawing comparison.; 76loaded circuits; right-angle SMT. |
| Mounting | surface-mount (Claim C202C)S509Recorded source-scoped values; named examples do not describe every family variant or establish compatibility. V121 named-product or explicitly scoped manufacturer distinction only; no wiring instruction, independent engineering approval or end-to-end compatibility guarantee. |
| Keying / polarization | Polarized to mating part and PCB; keying and mating lock:no per catalog (2027180103)S219Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 2027180103. Documented role: socket. Manufacturer page lists1row for exact part, while existing form representation uses2rows. Do not overwrite row semantics without drawing comparison.; 76loaded circuits; right-angle SMT. |
| Manufacturer | Molex (2027180103)S219Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 2027180103. Documented role: socket. Manufacturer page lists1row for exact part, while existing form representation uses2rows. Do not overwrite row semantics without drawing comparison.; 76loaded circuits; right-angle SMT. |
| Series | 202718 (2027180103)S219Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 2027180103. Documented role: socket. Manufacturer page lists1row for exact part, while existing form representation uses2rows. Do not overwrite row semantics without drawing comparison.; 76loaded circuits; right-angle SMT. |
| Exact part / implementation | 2027180103 (2027180103)S219Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 2027180103. Documented role: socket. Manufacturer page lists1row for exact part, while existing form representation uses2rows. Do not overwrite row semantics without drawing comparison.; 76loaded circuits; right-angle SMT. |
Not recorded: Positions / cavity span, Populated contacts, Dimensions / axis, Contact gender / arrangement, Coupling / latch, Shell / form, Recorded markings, View convention. Unknown fields stay unknown; illustrations supply no measurements or pin assignments.
Recorded variant and source limits
- The 0.80 mm pitch is an example-component fact, not a universal fabrication envelope.
- No 76-pad lane/control/power mapping is published in this profile.
- QSFP-DD generation and lane capability are not inferred from the connector form alone.
- Retained rows context (excluded from normalized contact/body field): 2. V121 named-product or explicitly scoped manufacturer distinction only; no wiring instruction, independent engineering approval or end-to-end compatibility guarantee. Sources: S509: Part title and product description: 2x1 long cage for anchor-pin SMT connector, light pipes and heatsink
Unknowns stay unknown.
- The 0.80 mm pitch is an example-component fact, not a universal fabrication envelope.
- No 76-pad lane/control/power mapping is published in this profile.
- QSFP-DD generation and lane capability are not inferred from the connector form alone.
Your next step
Use the detail without guessing past its limits.
Source trail
Claims and sources
C202Bsource checked
Molex product 2027180103 documents a QSFP-DD host receptacle with 76 loaded circuits and 0.80 mm mating-interface pitch.
C202Wsource checked
Molex2027180103 lists76loadedcircuits, manufacturer NumberOfRows1,0.80mm mating pitch, right-angle surface mounting, copper-alloy contacts and high-temperature thermoplastic housing. The one-row property belongs to this connector, separate from cage port counts.