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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!

Vac Caps Buy Online

Filtered Items (249)

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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
CAC-1500AF/35 National   Vacuum Capacitor
VARIABLE
100 pF
1500 pF
+/-10% %
354 mm
183 mm
220 A (rms)
21 kVp
35 kVp
2.67 MHz
Yes (1) 
1+
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CFA-1000BS/5 National   Vacuum Capacitor
FIXED
1000 pF
1000 pF
+/-5% %
52 mm
48 mm
150 A (rms)
 8 kVp
   
1+
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CFA-130AS/5 National   Vacuum Capacitor
FIXED
130 pF
130 pF
+/-5% %
30 mm
40 mm
35 A (rms)
3 kVp
5 kVp
20 MHz
Yes (1) 
1+
Request Quote
CFA-2000BS/3 National   Vacuum Capacitor
FIXED
2000 pF
2000 pF
+/-5% %
52 mm
48 mm
120 A (rms)
 3 kVp
   
1+
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CFA-250BS/10 National   Vacuum Capacitor
FIXED
250 pF
250 pF
+/-5% %
52 mm
48 mm
134 A (rms)
9 kVp
15 kVp
14 MHz
Yes (1) 
1+
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CFA-260AS/5 National   Vacuum Capacitor
FIXED
260 pF
260 pF
+/-5% %
30 mm
40 mm
35 A (rms)
3 kVp
5 kVp
10 MHz
Yes (1) 
1+
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CFA-500BS/10 National   Vacuum Capacitor
FIXED
500 pF
500 pF
+/-5% %
52 mm
48 mm
150 A (rms)
7.2 kVp
12 kVp
13.56 MHz
Yes (1) 
1+
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CFA-500CS/3 National   Vacuum Capacitor
FIXED
500 pF
500 pF
+/-5% %
30 mm
42 mm
35 A (rms)
2 kVp
3.6 kVp
8 MHz
Yes (1) 
1+
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CFB-100BS/15 National   Vacuum Capacitor
FIXED
100 pF
100 pF
+/-5% %
62 mm
38 mm
120 A (rms)
9 kVp
15 kVp
13.56 MHz
Yes (1) 
1+
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CFB-100DS/15 National   Vacuum Capacitor
FIXED
100 pF
100 pF
+/-5% %
43 mm
38 mm
50 A (rms)
9 kVp
15 kVp
7.5 MHz
Yes (1) 
1+
Request Quote
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