Vacuum capacitors for semiconductor RF matching networks, plasma deposition machinery,RF transmitters, industrial heating and MRI. Select from variety of variable vacuum capacitor designs: Compact type vacuum capacitor Standard type vacuum capacitor High current type vacuum capacitor High frequency type vacuum capacitor Capacitance range : 6 - 1750 pF Voltage range : 5 - 35 kVp Current range : up to 150 Arms Replacement models for some Jennings and Comet  types available. Contact us for more information.

5kV Compact Type - Vacuum Capacitors Fixed  Max RF Current (Arms) at  13.56MHz Model Peak Test Voltage (kVp) Peak Working Voltage (kVp) Capacitance (pF) Current (Arms) Size (mm) SCF-51S 5 3 100 40 18 30xφ36 SCF-52S 5 3 200 46 36 30xφ36   5kV Normal Type - Vacuum Capacitors Fixed Max RF Current(Arms) at  13.56MHz Model Peak Test Voltage (kVp) Peak Working Voltage (kVp) Capacitance (pF) Current (Arms) Size (mm) SCF51 / (51A) 5 3 100 40/27 18/18 43xφ36 SCF52 / (52A) 5 3 200 46/30 36/30 43xφ36 SCF53 / (53A) 5 3 300 50/30 50/30 43xφ36 SCF54 / (54A) 5 3 400 50/30 50/30 43xφ36 SCF55 / (55A) 5 3 500 50/30 50/30 43xφ36 SCF56 / (56A) 5 3 600 50/30 50/30 43xφ43 SCF57 / (57A) 5 3 700 50/30 50/30 43xφ43 SCF58 / (58A) 5 3 800 50/30 50/30 43xφ43 SCF59 / (59A) 5 3 900 50/30 50/30 43xφ43 SCF510 / (510A) 5 3 1000 50/30 50/30 43xφ43   5kV High Current Type - Vacuum Capacitors Fixed Max RF Current(Arms) at  13.56MHz Model Peak Test Voltage (kVp) Peak Working Voltage (kVp) Capacitance (pF) Current (Arms) Size (mm) SCF-510C 5 3 950 110 110 50xφ74 SCF-515C 5 3 1500 110 110 50xφ94 SCF-518C 5 3 1750 110 110 50xφ94   15kV Normal Type - Vacuum Capacitors Fixed Max RF Current(Arms) at  13.56MHz Model Peak Test Voltage (kVp) Peak Working Voltage (kVp) Capacitance (pF) Current (Arms) Size (mm) SCF-150.5(150.5A) 15 9 50 44/30 27/27 43xφ36 SCF-151(151A) 15 9 100 50/30 50/30 43xφ36 SCF-151.5(151.5A) 15 9 150 50/30 50/30 43xφ36 SCF-152(152A) 15 9 200 50/30 50/30 43xφ36 SCF-153(153A) 15 9 300 50/30 50/30 43xφ43   15kV High Current Type - Vacuum Capacitors Fixed Max RF Current(Arms) at  13.56MHz Model Peak Test Voltage (kVp) Peak Working Voltage (kVp) Capacitance (pF) Current (Arms) Size (mm) SCF-150.5C 15 9 50 64 27 48xφ52 SCF-151C 15 9 100 74 54 48xφ52 SCF-151.5C 15 9 150 80 80 48xφ52 SCF-152C 15 9 200 80 80 48xφ52   20kV High Current Type - Vacuum Capacitors Fixed Max RF Current(Arms) at  13.56MHz Model Peak Test Voltage (kVp) Peak Working Voltage (kVp) Capacitance (pF) Current (Arms) Size (mm) SCF-200.5C 20 12 50 81 36 50xφ62 SCF-201C 20 12 100  93 72 50xφ62 SCF-201.5C 20 12 150 100 100 50xφ62   High Voltage Type - Vacuum Capacitors Fixed Max RF Current(Arms) at  13.56MHz Model Peak Test Voltage (kVp) Peak Working Voltage (kVp) Capacitance (pF) Current (Arms) Size (mm) SCF-355 35 21 500 150 150 180xφ110 SCF-357 35 21 750 150 150 180xφ110