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MPF Products provides a
full range of electrical feedthroughs or vacuum feedthroughs for all
types of vacuum applications. MPF
has standard products including D-Subs, Sapphire and Fused Silica
Viewports, Multipin Feedthrough, Coaxial Feedthrough, Thermocouple
Feedthrough and Breaks.
   
Ceramic-to-metal sealing,
the bonding of ceramics to metals, is fundamental to the
manufacturing of thousands of devices used in applications where
electricity and optics must interface with high vacuum and ultrahigh
vacuum (UHV) environments.
An Electrical feedthrough (or vacuum feedthrough) are used to
transfer electrical power through the vacuum system wall. There are
many different types of feedthroughs, but they can be roughly
divided into two categories, Power & Instrumentation. Power
feedthroughs are used to carry either high current, or high
voltage, or both. Instrumentation feedthroughs are used to carry
electrical signals (including thermocouples) which are normally low
in current & voltage.
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Types of Vacuum
Feedthroughs ( or Electrical Feedthroughs)
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Multi-Pin Power |
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UHV Electrical Feedthroughs
300-700 VDC, 5-23 Amps
Sub-Min C
Sub-Min D
Multi-Pin
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High Voltage Power |
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High Voltage&
High Current 500-40,000 Volts DC
High Voltage Power
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Coaxial |
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BNC, Micro-Dot, MHV, SHV,
Triaxial Vacuum Feedthrough
MHV
SHV
BNC
MicroDot
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Thermocouple |
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Types K, N, E, J,
T, C, R, S Electrical Feedthrough
Thermocouple
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Breaks& Envelopes |
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Cryogenic Breaks, Vacuum
Breaks, Water Breaks
Breaks
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Viewports |
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Sapphire
Viewports, Quartz,
Fused Silica Viewports
Sapphire
Fused Silica
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RF Power |
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8 KVA 10 KW
Electrical Feedthrough
RF Power
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Connectors & Wires |
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Coaxial
Connector, Vacuum Cables |
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Insulators & Spacers |
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Ceramic Spacers,
Ceramic Standoff |
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Standard
Electrical Feedthrough
Products
Coaxial,
Thermocouple, Power, Multipin, Viewports, Breaks & Envelopes, RF
Power
Custom
Engineering
Customized
ceramic-to-metal and glass-to-metal seals
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