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Coaxial SMA Components

Single and double-ended grounded-shield CF feedthrough Show Grounded, CF Feedthroughs for Single and double-ended grounded-shield CF feedthrough
Grounded, CF Feedthroughs
Single and double-ended floating-shield CF feedthrough Show Floating, CF Feedthroughs for Single and double-ended floating-shield CF feedthrough
Floating, CF Feedthroughs
Single and double-ended grounded-shield ISO feedthrough Show Grounded, ISO KF Feedthroughs for Single and double-ended grounded-shield ISO feedthrough
Grounded, ISO KF Feedthroughs
Single and double-ended floating-shield ISO feedthrough Show Floating, ISO KF Feedthroughs for Single and double-ended floating-shield ISO feedthrough
Floating, ISO KF Feedthroughs
Accu-Fast 375, 620 and male connector to cable Show UHV Cables for Accu-Fast 375, 620 and male connector to cable
UHV Cables
Accu-Fast 375, 620 and SMA male and female UHV connector Show UHV Components for Accu-Fast 375, 620 and SMA male and female UHV connector
UHV Components
SMA male connector to connector and air side SMA male connector Show Air Cables / Components for SMA male connector to connector and air side SMA male connector
Air Cables / Components
SMA Coaxial - Ultrahigh (UHV) High In-Vacuum (HV), drawing

High (HV) and Ultrahigh (UHV) SMA Coaxial Feedthroughs and Components

The subminiature Type-A connector, usually referred to as an SMA coaxial connection, has a compact design ideally suited for high frequency signal transmission.  Accu-Glass Products' SMA feedthroughs are constructed with either floating shields or grounded shields.

Floating shields provide two concentric conductors: one outer metal tube or shield conductor concentric with, and enclosing a cylindrical center conductor.  Both electrical paths are electrically isolated from the vacuum flange.

Grounded shields provide only one electrical path that is electrically isolated from the vacuum flange.  With grounded shields, the shield and vacuum flange are electrically common.

Ultrahigh (UHV) and High Vacuum (HV) compatible coaxial cable assemblies are available to meet the needs of most in-vacuum, low noise instrumentation cable applications.  The vacuum side of a single ended, grounded and floating SMA vacuum feedthrough consists of a 0.094 inch diameter conductor pin that mates perfectly with Accu-Glass Products' grounded or floating Accufast™ connector interface.

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