Allectra also offer a SMA 50 Ohm miniature Co-axial feedthrough for applications up to 18GHz . With this miniature size, up to 4 feedthroughs will fit onto a 40CF or 40KF flange, with DC (direct current) to 6.5GHz or 18GHz. This feedthrough is available double-sided with both internal and external 50 Ohm plugs.

The industry standard air side connectors are shielded and EMC compliant. All air side connectors are metric threads. Used in combination with vacuum side housing,  it is possible to achieve a fully shielded connection from air to vacuum.

Multiple feedthrough flanges are available as standard, CF and ISO-K, or custom.

Special versions, e.g. 9 pins on a 25KF flange or 25 pins on a 50KF flange require vacuum side connectors without the mounting screws while standard air side connectors will fit.

Standard 50 SMA Feedthroughs on CF flanges; special 18G series SMA for DC to 18GHz; Vacuum Ready SMA Cables:

241-CON-SMA-RG174

AIR SIDE CONNECTOR FOR SMA FEEDTHROUGH, FITS RG174 CABLE

242-SMA50

WELDABLE SMA FEEDTHROUGH, 50 OHM, SINGLE SIDED, GROUNDED SHIELD, 1000V DC, 3A MAX, 6.5 GHz

242-SMA50-C16

DN16CF SMA FEEDTHROUGH, 50 OHM, SINGLE SIDED, GROUNDED SHIELD, 1000V DC, 3A MAX, 6.5 GHz

242-SMA50-C40-2

DN40CF 2x SMA FEEDTHROUGHS, 50 OHM, SINGLE SIDED, GROUNDED SHIELD, 1000V DC, 3A MAX, 6.5 GHz

242-SMA50-C40-3

DN40CF 3x SMA FEEDTHROUGHS, 50 OHM, SINGLE SIDED, GROUNDED SHIELD, 1000V DC, 3A MAX, 6.5 GHz

242-SMA50-C40-4

DN40CF 4x SMA FEEDTHROUGHS, 50 OHM, SINGLE SIDED, GROUNDED SHIELD, 1000V DC, 3A MAX, 6.5 GHz

242-SMAD50

WELDABLE SMA FEEDTHROUGH, 50 OHM, DOUBLE SIDED, GROUNDED SHIELD, 1000V DC, 3A MAX, 6.5 GHz

242-SMAD50-C16

DN16CF SMA FEEDTHROUGH, 50 OHM, DOUBLE SIDED, GROUNDED SHIELD, 1000V DC, 3A MAX, 6.5 GHz

242-SMAD50-C40

DN40CF SMA FEEDTHROUGH, 50 OHM, DOUBLE SIDED, GROUNDED SHIELD, 1000V DC, 3A MAX, 6.5 GHz

242-SMAD50-C40-2

DN40CF 2x SMA FEEDTHROUGHS, 50 OHM, DOUBLE SIDED, GROUNDED SHIELD, 1000V DC, 3A MAX, 6.5 GHz

242-SMAD50-C40-3

DN40CF 3x SMA FEEDTHROUGHS, 50 OHM, DOUBLE SIDED, GROUNDED SHIELD, 1000V DC, 3A MAX, 6.5 GHz

242-SMAD50-C40-4

DN40CF 4x SMA FEEDTHROUGHS, 50 OHM, DOUBLE SIDED, GROUNDED SHIELD, 1000V DC, 3A MAX, 6.5 GHz

242-SMADF50

WELDABLE SMA FEEDTHROUGH, 50 OHM, DOUBLE SIDED, FLOATING SHIELD, 1000V DC, 3A MAX, 6.5 GHz

242-SMADF50-C16

DN16CF SMA FEEDTHROUGH, 50 OHM, DOUBLE SIDED, FLOATING SHIELD, 1000V DC, 3A MAX, 6.5 GHz

242-SMADF50-C40

DN40CF SMA FEEDTHROUGH, 50 OHM, DOUBLE SIDED, FLOATING SHIELD, 1000V DC, 3A MAX, 6.5 GHz

242-SMADF50-C40-2

DN40CF 2x SMA FEEDTHROUGHS, 50 OHM, DOUBLE SIDED, FLOATING SHIELD, 1000V DC, 3A MAX, 6.5 GHz

242-SMADF50-C40-3

DN40CF 3x SMA FEEDTHROUGHS, 50 OHM, DOUBLE SIDED, FLOATING SHIELD, 1000V DC, 3A MAX, 6.5 GHz

242-SMADF50-C40-4

DN40CF 4x SMA FEEDTHROUGHS, 50 OHM, DOUBLE SIDED, FLOATING SHIELD, 1000V DC, 3A MAX, 6.5 GHz