Vacuum Capacitor

Description |

Vacuum is an ideal dielectric and enables this technology to be considered in many demanding applications. Richardson Electronics carries a wide variety of vacuum capacitors ranging from 12pF to 5,000pF and covering test voltages of 5kV to 60 kV. Select from a full range of fixed, variable, and water-cooled capacitors for use in wafer-fabrication, plasma, medical, broadcast, and industrial heating applications.

Common Applications: RF match, Semiconductor Wafer Fab Equipment, Flat Panel Display | Power Amplifier Tank Circuits | Output Pi Networks | Neutralizing Circuits | Grid Plate Block Circuits | Antenna Coupling; Filter/Tap Circuits | Pulse Shaping Circuits | Feed-Through for Harmonic Attenuation | Dielectric Heating Equipment Tank Circuits | Low Inductance, High Current Bypass
Applications | Non-Magnetic Circuits for MRI and NMR

Vacuum Capacitors

Key Benefits

  • Long Life, High Reliability
  • High Voltage Ratings
  • High Current Ratings
  • High-Speed Tuning
  • Wide Tuning Ranges
  • Self Healing
  • High Altitude Operation
  • Compact Sizes / Low Weight

Learn More -> Download our Product Guide Today!

Filtered Items (117)

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RELL Item#BrandProduct ImageOrder Type/DetailsCategory Name Type (Fixed, Variable) Capacitance (Min.) pFCapacitance (Max.) pFTolerance %Height mmDiameter mmMaximum Current A (rms)Operating Voltage kVpTest Voltage kVpOperating Frequency MHzDocumentsPriceQuantity
CKT-100-0035 Jennings   Vacuum Vacuum Capacitor
FIXED
100 pF
100 pF
 163.6 mm
58.928 mm
85 A (rms)
25 kVp
35 kVp
  Yes (1) 
1+
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CKT-150-0030 Jennings   Vacuum Vacuum Capacitor
FIXED
150 pF
150 pF
+/-5% %
165.1 mm
67.564 mm
90 A (rms)
20 kVp
30 kVp
  Yes (1) 
1+
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CKT-200-0030 Jennings   Vacuum Vacuum Capacitor
FIXED
200 pF
200 pF
+/-5% %
165.1 mm
67.564 mm
95 A (rms)
20 kVp
30 kVp
  Yes (1) 
1+
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CKT-50-0035 Jennings   Vacuum Vacuum Capacitor
FIXED
50 pF
50 pF
+/-5% %
165.1 mm
58.928 mm
77 A (rms)
25 kVp
35 kVp
  Yes (1) 
1+
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CKT1-100-0025 Jennings   Vacuum Vacuum Capacitor
FIXED
100 pF
100 pF
 114.3 mm
68.072 mm
75 A (rms)
15 kVp
25 kVp
  Yes (1) 
1+
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CKT1-75-0025 Jennings   Vacuum Vacuum Capacitor
FIXED
75 pF
75 pF
+/-5% %
114 mm
68.072 mm
65 A (rms)
15 kVp
25 kVp
  Yes (1) 
1+
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CMV1-650-0205 Jennings   Vacuum Vacuum Capacitor
VARIABLE
8 pF
650 pF
 110.49 mm
45.21 mm
40 A (rms)
5 kVp
5 kVp
  Yes (1) 
1+
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CMV1-650-1105 Jennings   Vacuum Capacitor
VARIABLE
8 pF
650 pF
 110.49 mm
45.21 mm
40 A (rms)
5 kVp
5 kVp
  Yes (1) 
1+
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CSVF-500-0315 Jennings   Vacuum Vacuum Capacitor
VARIABLE
12 pF
500 pF
 200.15 mm
88.9 mm
100 A (rms)
9 kVp
15 kVp
  Yes (1) 
1+
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CVDD-1000-15S Jennings   Vacuum Vacuum Capacitor
VARIABLE
25 pF
1000 pF
 203.2 mm
115.82 mm
155 A (rms)
9 kVp
15 kVp
  Yes (1) 
1+
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