P320 / Coax / Cable / adapter

SMA 50-ohm coax cable assembly class

SMA cable assemblies form a 50-ohm family with multiple cable constructions and product-specific RF performance.

Also called SMA cable SMA coax assembly

Matching SMA threads do not establish cable loss, frequency range, power handling, length or center-contact gender.

The useful distinction

Use the exact assembly part number and cable construction rather than treating the SMA connector family as a complete RF specification.

Claim inspection dates: 2026-10-07 · Independent review pending

Cable / adapter note · not an individual product specification

The useful distinction

Understand the requirement.

SMA cable assemblies form a 50-ohm family with multiple cable constructions and product-specific RF performance. [C320A]

Bounded facts, visible unknowns

Specifications and limits

SMA 50-ohm coax cable assembly class facts and limitations
Impedance	50-ohm family [C320A]
Variation	Flexible, semi-rigid and conformable constructions represented [C320A]
Verified device list	Not included. Check exact device and accessory documentation.

A boundary, not an omission to guess around.

This source-scoped reference does not approve a purchase, installation, live connection, wiring scheme or compatibility outcome. Resolve exact devices, cable markings and required operating mode separately.

Before you connect

What to check

Confirm standard SMA versus RP-SMA and endpoint genders.
Confirm 50-ohm system requirements.
Check cable construction, length, loss and frequency from the exact assembly.

Trace a supported connection class →

Your next step

Move from the form to the requirement.

Compare this field note See the differences without assuming interchangeability.Work through a connection Choose your task before deciding on a cable.Explore this evidence trail Inspect the claims and their dependencies.

The source trail

Evidence for this page

AI-assisted inspection is not independent engineering review. Source scope and access limitations are disclosed below. Procedural checklists are editorial requirements, not hardware measurements.

C320ASource checked · pending review

Amphenol RF's SMA cable-assembly portfolio is a 50-ohm family offered across multiple cable constructions; exact frequency, loss, length and power behavior remain assembly-specific.

Amphenol RF · SMA Cable Assemblies ↗

Locator: Manufacturer family overview: 50-ohm SMA cable assemblies across flexible, semi-rigid and conformable cable constructions
Access: public page. Frequency, loss, power, length, connector gender and cable construction remain assembly-specific.

S377: full source recordInspect review dependencies →

Claim scope: SMA cable-assembly family impedance/construction context only.. Next review due 2027-01-05.

Suggest a correction to this field note →

Evidence behind this page

Scope first. Source second. Approval separate.

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

Page scope: cable_atlas_v58

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

S377 · SMA Cable Assemblies

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

Within inspection window

Scoped support: Family-level SMA cable-assembly impedance and construction context only.

Not established / limitations: Frequency, loss, power, length, connector gender and cable construction remain assembly-specific.

Locator: Manufacturer family overview: 50-ohm SMA cable assemblies across flexible, semi-rigid and conformable cable constructions

Trace 1 claims to their source records

C320A · P320

Amphenol RF's SMA cable-assembly portfolio is a 50-ohm family offered across multiple cable constructions; exact frequency, loss, length and power behavior remain assembly-specific.

Claim scope: SMA cable-assembly family impedance/construction context only.

Source links: S377 · 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.