Structured reference

Reference tables and terminology

Use query-focused indexes to move across the atlas by contact count, role terminology, coupling method, aliases and other distinctions that are easy to lose inside individual field notes. The reference layer also includes task-first and common-search discovery routes without changing the evidence corpus.

10reference indexes

95profiles with documented counts

756connector aliases indexed

226connector forms covered

Reference table

Connector contact-count index

Browse source-checked engineering profiles by documented contact or position count.

Open reference

Reference table

Connector vs protocol

See why a physical connector form and the technology carried through it are separate layers.

Open reference

Reference table

Plug, receptacle, inlet and connector terms

Compare role words used by the canonical records without assuming electrical compatibility.

Open reference

Reference table

Grounded vs non-grounded appliance couplers

Compare the bounded IEC C5/C6, C7/C8 and C17/C18 grounding distinctions in the engineering sidecar.

Open reference

Reference table

Connector coupling-method index

Find records whose canonical text explicitly describes threaded, bayonet, snap-on, locking, latching or keyed coupling.

Open reference

Reference table

Standard vs reverse-polarity RF connectors

Keep shell family and center-contact convention separate for SMA, N-Type and TNC pairs.

Open reference

Reference table

Internal vs external storage interconnects

Compare storage forms whose canonical names explicitly distinguish internal and external interfaces.

Open reference

Reference table

Pluggable-module form factors

Compare SFP, QSFP, OSFP and CFP host-interface families using source-checked position-count evidence where available.

Open reference

Reference table

Coding and keying terminology

Find connector records whose canonical text explicitly discusses keyed or coded physical forms.

Open reference

Reference table

Connector alias index

Map common names and abbreviations back to the canonical connector field notes.

Open reference

Need a more specific starting point?

The discovery layer adds family terminology, legacy-name resolution, connector-vs-protocol guides, topology-path indexes, task-first entry points, common-search routing and comparison clusters.

Open discovery and reference depth →

Classification is not compatibility.

These tables reorganize facts already present in the canonical field notes and engineering sidecars. A shared count, role word, coupling method, alias or family label does not prove that two parts mate, carry the same signal, use the same wiring or are safe substitutes.