Coax / RF · Class

BNC coax cable assembly class

BNC cable assemblies exist in multiple impedance, cable, configuration and length variants.

BNCend A

BNCend B

Bidirectionaldirection evidence

Noneconversion

Endpoint map

Start with what is physically represented

RF/video cable assembly has no fixed source/sink direction in this family view.

BNC reference →BNC reference →Compare references with these ends →Canonical cable/adapter note →

Capability ledger

Six questions kept separate

DataConditional

Signal/application capability depends on impedance and exact cable.

Evidence: C319A

Power / chargingNot Applicable

No power-delivery role asserted.

VideoConditional

Some BNC assemblies target video/SDI applications, but exact class is product-specific.

Evidence: C319A

ConversionNone

No conversion represented.

Length / reachProduct Specific

Lengths vary by exact assembly.

Evidence: C319A

Markings / certificationProduct Specific

Part number/cable marking needed to resolve impedance and construction.

Evidence: C319A

Explicit unknowns

Impedance, cable type, SDI class, loss and maximum run are not inferred from BNC shape.

Source boundary

Why this profile says what it says

Back to first citation ↑

Source records: S379

C319ASource checked · pending review

Amphenol RF's BNC cable-assembly portfolio includes both 50-ohm and 75-ohm assemblies and multiple cable/configuration/length choices; BNC shape alone therefore does not determine impedance or application performance.

Scope: BNC cable-assembly family diversity only. · review due 2027-01-05

Amphenol RF · BNC Cable Assemblies

Family-level BNC cable-assembly impedance/construction diversity only.

Open source ↗

Manufacturer family overview: BNC assemblies in 50-ohm and 75-ohm variants, multiple cable types, configurations and lengths · A BNC connector shape alone does not establish impedance, cable type, SDI class, loss, length limit or system compatibility.

Common questions

Questions this record can help resolve

Are all BNC cables 75 ohms?Keep BNC connector appearance separate from exact cable impedance, cable type, SDI/RF use, loss and run-length capability.

Evidence behind this page

Scope first. Source second. Approval separate.

1 linked sources · 1 scoped claims · 0 sources with inspection/access flags.

Page scope: class

Assessment 2026-10-22 · earliest scheduled source review 2027-01-05. This is a recorded-date assessment, not a live source check. Page-level independent review is not established by this panel.

Inspect 1 source scopes, access limits and dates

S379 · BNC Cable Assemblies

Amphenol RF · Manufacturer / product-owner domain · inspected 2026-10-07 · due 2027-01-05

Within inspection window

Scoped support: Family-level BNC cable-assembly impedance/construction diversity only.

Not established / limitations: A BNC connector shape alone does not establish impedance, cable type, SDI class, loss, length limit or system compatibility.

Locator: Manufacturer family overview: BNC assemblies in 50-ohm and 75-ohm variants, multiple cable types, configurations and lengths

Trace 1 claims to their source records

C319A · P319

Claim scope: BNC cable-assembly family diversity only.

Source links: S379 · Evidence trail → (private workspace)

Prepare this page for review →Read the evidence method →

Recorded evidence only. An inspection date, publisher label, source link or generated packet is not independent technical review, hardware testing, fabrication approval or a compatibility verdict.