Amphenol 135101-01-12.00 — 50Ω RF jumper

Select a short 50Ω SMA RF interconnect by exact assembly, frequency and endpoint interface.

Also called Amphenol RF 135101-01-12.00, 305mm RG316 SMA plug/plug

50Ω is characteristic impedance, not a conductor's DC resistance; 3GHz is a published assembly limit, not measured flat loss.

The useful distinction

Match the complete manufacturer identity, endpoint roles and selected length; a similar shell or cable color is insufficient.

Claim inspection dates: 2026-10-23 · Independent review pending

The useful distinction

Understand the requirement.

Select a short 50Ω SMA RF interconnect by exact assembly, frequency and endpoint interface. [C993A]

Bounded facts, visible unknowns

Specifications and limits

Amphenol 135101-01-12.00 — 50Ω RF jumper facts and limitations
Documented task / mode	Published assembly impedance is 50Ω and maximum frequency is 3GHz. This does not state insertion loss at a chosen operating frequency. [C993A]
Construction / length	RG316 coax, straight SMA plug at each end, without armor. 12in/305mm exact product. Do not assign this assembly's frequency/loss behavior to every SMA cable. [C993A]
Verified device list	Not included. Check exact device and accessory documentation.

A boundary, not an omission to guess around.

RG316 coax, straight SMA plug at each end, without armor. The page explicitly says IP Not Rated. No exposed-weather use or cable repair approval is established.

Before you connect

What to check

Obtain the exact insertion-loss and power specification at the operating frequency, plus endpoint mate/coupling requirements. Keep loss and power unknown until supplied.
Check condition with power disconnected where the equipment guidance permits; stop for damage, heat or unknown powered connections.
Keep published source support separate from physical test results.

Trace a supported connection class →

Direction and fallback

Passive RF assembly has no source/display orientation; equipment transmit/receive and power conditions remain device-specific. No universal substitution for 75Ω coax, RP-SMA or higher-frequency assemblies.

Worked selection example

A documented 50Ω instrument port and compatible SMA-jack device operating below the assembly's published frequency ceiling can use this as an interconnect candidate; ask for loss at the actual frequency and power before accepting the path.

What to observe next

Obtain the exact insertion-loss and power specification at the operating frequency, plus endpoint mate/coupling requirements. Keep loss and power unknown until supplied.

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.

C993ASource checked · pending review

Published assembly impedance is 50Ω and maximum frequency is 3GHz. This does not state insertion loss at a chosen operating frequency. RF power handling, DC feed and bias-tee suitability are not established by the inspected product table. Do not connect an unknown powered RF path. RG316 coax, straight SMA plug at each end, without armor. 12in/305mm exact product. Do not assign this assembly's frequency/loss behavior to every SMA cable.

Amphenol RF · 135101-01-12.00 — SMA RG316 cable assembly ↗

Locator: Product Specifications: cable type/configuration, 305mm, 50ohm, 3GHz, IP Not Rated; related document list
Access: public page. Exact assembly. No insertion-loss curve, power rating or full mate SKU inspected; those remain unknown.

S1111: full source recordInspect review dependencies →

Claim scope: Amphenol RF 135101-01-12.00, 305mm RG316 SMA plug/plug. Next review due 2027-01-21.

Suggest a correction to this field note →

Scope first. Source second. Approval separate.

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

Page scope: content_program_cable_selection

Assessment 2026-10-23 · earliest scheduled source review 2027-01-21. 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

S1111 · 135101-01-12.00 — SMA RG316 cable assembly

Amphenol RF · Manufacturer / product-owner domain · inspected 2026-10-23 · due 2027-01-21

Within inspection window

Scoped support: Exact assembly. No insertion-loss curve, power rating or full mate SKU inspected; those remain unknown.

Not established / limitations: Exact assembly. No insertion-loss curve, power rating or full mate SKU inspected; those remain unknown.

Locator: Product Specifications: cable type/configuration, 305mm, 50ohm, 3GHz, IP Not Rated; related document list

Trace 1 claims to their source records

C993A · P813

Claim scope: Amphenol RF 135101-01-12.00, 305mm RG316 SMA plug/plug

Source links: S1111 · Evidence trail →

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.