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.
Parameters
Specification |
Housing Material | Single-ended SMA grounded shield connector: Stainless Steel |
Insulation Material | Double-ended SMAD connector: PTFE
Single-ended SMA grounded shield connector: PEEK |
Contact Material | Single-ended SMA grounded shield connector: Gold-plated copper alloy |
Recommended Vacuum Cable | MT165-PTFE50 Coaxial Cable
MT165-KAP50 Coaxial Cable |
Dimensions
SMA Vacuum-side Connector + MT165-PTFE50 Coaxial Cable Models |
| 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 |
SMA Vacuum-side Connector + 301-KAP50 Cable Models |
| 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 |
SMA Air-side Connector + Cable Model |
| Number of Connectors | Length | Air-side Connector + Cable Kit |
| 1 | 500 mm | MT145-SMA-MX-500-AIR |
| 1 | 1000 mm | MT145-SMA-MX-1000-AIR |
| 2 | 500 mm | MT145-SMA-MM-500-AIR |
| 2 | 1000 mm | MT145-SMA-MM-1000-AIR |
Note: Cable length is customizable. |
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