SMA coaxial feedthrough connectors and cables are available in vacuum-ide and air-side types. For double-ended SMAD feedthroughs, both the vacuum-side and air-side connectors share the same form factor. For single-ended SMA feedthroughs, a special SMA connector can be used on the vacuum side. For the vacuum-side cable, it is recommended to use a vacuum coaxial cable with 50 Ω impedance matching to improve signal transmission quality. Cable lengths are customizable.

Number
of Connectors

Length

Single-ended SMA Vacuum-side
Connector + Cable Kit

Double-ended SMAD Vacuum-side
Connector + Cable Kit

1

500 mm

MT145-SSMA-FX-PTFE50-500-VAC

MT145-SMA-MX-PTFE50-500-VAC

1

1000 mm

MT145-SSMA-FX-PTFE50-1000-VAC

MT145-SMA-MX-PTFE50-1000-VAC

2

500 mm

MT145-SSMA-FF-PTFE50-500-VAC

MT145-SMA-MM-PTFE50-500-VAC

2

1000 mm

MT145-SSMA-FF-PTFE50-1000-VAC

MT145-SMA-MM-PTFE50-1000-VAC

Number 

of Connectors

Length

Single-ended SMA Vacuum-side 

Connector + Cable Kit

Double-ended SMAD 

Vacuum-side Connector + Cable Kit

1

500 mm

MT145-SSMA-FX-KAP50-500-VAC

MT145-SMA-MX-KAP50-500-VAC

1

1000 mm

MT145-SSMA-FX-KAP50-1000-VAC

MT145-SMA-MX-KAP50-1000-VAC

2

500 mm

MT145-SSMA-FF-KAP50-500-VAC

MT145-SMA-MM-KAP50-500-VAC

2

1000 mm

MT145-SSMA-FF-KAP50-1000-VAC

MT145-SMA-MM-KAP50-1000-VAC