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Electrical & fluid feedthrough
Electrical & fluid feedthrough
MDC Vacuum Products Corporation, in partnership with Insulator Seal (ISI), specializes in ceramic-to-metal seals crucial for vacuum environments where electrical and optical interfaces are necessary. ISI, a division of MDC since 1998, is known for its high-quality manufacturing and rapid delivery of electrical and optical vacuum components, utilizing proprietary vacuum bonding techniques.
- Ceramic-to-Metal Seals: Essential for high and ultrahigh vacuum environments, using high purity alumina ceramics bonded to low expansion metals through high-temperature vacuum brazing.
- Coaxial Feedthroughs: Includes BNC, MHV, SHV, and Type N connectors, with BNC for low power and MHV/SHV for higher voltage applications.
- Power Feedthroughs: Designed for high voltage and current applications, such as vacuum furnaces, with watercooled variants for higher current loads.
- Breaks & Envelopes: Provide electrical insulation in vacuum tube lines, designed to minimize stress from thermal gradients.
- Multipin Instrumentation: Used for signal transmission in control applications, featuring MS threaded circular connectors and D-Subminiature options for higher pin density.
- ISO-9001 Certification: Achieved in 1997, ensuring quality manufacturing processes.
- Safety Precautions: Users should consider deviations in operating parameters, ensure proper grounding, and use nonconductive coolants in watercooled systems.
- Thermal Gradient Limitations: Maximum recommended thermal gradient for ceramic-to-metal seals is 25°C per minute.
ISI offers a comprehensive product catalog available in print and CD-ROM, featuring the latest prices and product additions. Custom solutions are available upon request.
This document details specifications and descriptions of various electrical feedthroughs offered by MDC Vacuum Products Corporation, essential for transmitting electrical power and signals into vacuum systems.
Specifications: Available in solid and tubular conductor configurations, ceramic insulated, handling up to 600 Amperes. Made with OFE copper conductors and 304 stainless steel flanges, suitable for UHV and HV environments.
Features: Designed for high current applications, available with additional configurations through ISI.
Specifications: Solid conductor, ceramic insulated, handling up to 30,000V DC and 1 Ampere, suitable for UHV and HV environments.
Features: Ideal for high voltage applications, available with additional configurations through ISI.
FHC-400: Designed for 400 Amperes at 50 Volts, bakeable to 200°C.
FHC-1000: Capable of 1000 Amperes at 50 Volts, water-cooled, bakeable to 200°C.
Specifications: Hollow tubes, ceramic insulated, for high power and frequency applications, handling up to 35kW at 13.5 MHz.
Features: Constructed from non-magnetic materials, used in RF induction fields, requiring cooling systems.
Specifications: High-voltage insulation in vacuum systems, featuring ceramic to metal seals.
Features: Designed for high reliability and leak tightness, suitable for UHV and HV applications.
Specifications: Medium power applications, solid or tubular configurations, ceramic insulation, handling up to 1000V DC and 7 Amperes per pin.
Features: Suitable for sample heating and biasing applications.
The document outlines specifications for ultrahigh and high vacuum series components, focusing on applications with cryogenic fluids like liquid nitrogen. Components are designed with 1/4" VCR® connectors, made from stainless steel materials, with specific vacuum and temperature ranges for UHV and HV.
Suitable for use with cryogenic fluids, offering three mounting styles, with custom configurations available. Units with Swagelok® fittings are referenced.
Detailed dimensions for various configurations, including single and dual tube options, with specific length dimensions and tube sizes.
Tables list reference part numbers, prices, flange sizes, and specifications for different configurations, providing essential information for component selection.
Catalog excerpts
Type N Coaxial330 Medium Current332 High Current334 & 338 High Voltage336 RF Power340 Breaks &Envelopes342 Multipin Power344 Multipin Instrumentation346 Type-D Subminiature348 In-Vacuum Insulated Wire352 In-Vacuum Connectors354 Insulators &Shields356 Fluid Feedthroughs Introduction357 General Purpose358 Liquid Nitrogen362 > 319 size="-1">
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Air Side A Vacuum Side B .094 C .50 H CA Electrical &Fluid Feedthroughs Air Side Vacuum Side Application Used in 50 Ω and 75 Ω low power > .50 dia x .035 wall J instrumentation transmission lines Configuration Single ended coaxial, either Grounded or Floating shield Voltage Grounded shield:500V DC maximumFloating shield:2500VDC maximum, > CA ground to floating shield > Air Side Vacuum Side Current 3 Amperes maximum Impedance Rating Not constant > .40 E Material Flanges304ss > .094 C Coaxial conductor304ss Vacuum Range UHV:1x10 > -4 to 1x10 > -13 Torr HV:1x10 > -4 to 1x10 > -8 Torr > .50 H .675...
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CA CA Air Side A Vacuum Side B .094 C .50 H > CA > Electrical &Fluid Feedthroughs Air Side Vacuum Side > Air Side Vacuum Side >
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CA Vacuum Side Air Side .094 .50 Electrical &Fluid Feedthroughs CA Vacuum Side Air Side Application Used in medium power applications.Similar to MHV,but reverses the male/female pin/contact on the air-side connection. Does not intermate with BNC or MHV connectors. Configuration Single ended coaxial Voltage 5000V DC maximum Current 5 Amperes maximum Impedance Rating Not constant > .094 Material Flanges304ss > .50 Coaxial conductorNickel Vacuum Range UHV:1x10 > -4 to 1x10 > -13 Torr HV:1x10 > -4 to 1x10 > -8 Torr Temperature Range UHV:-200to 450аC maximum,without connectorHV:-20to 150аC maximum,without...
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1.30 .75 1.00 Electrical &Fluid Feedthroughs Configuration Solid conductor,ceramic insulated > .03 Hollow tube,ceramic insulated Voltage 3000V DC maximum > Vacuum side Current > B Solid conductor:600 Amperes maximum Tubular conductor:Unspecified > 1 Material Flanges304ss ConductorOFE copper Vacuum Range UHV:1x10 > -4 to 1x10 > -13 Torr HV:1 x 10 > -4 to 1 x 10 > -8 Torr Temperature Range UHV:450C maximumHV:150аC maximum > 1.12 Gradient:25C per minute maximum Weight and Dimensions See drawing and table Connector Purchased separately > ЕShown with solid conductor on 2-3/4" Del-Seal CF flangeٕTubular...
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1.50 .250-28 Air side A Electrical &Fluid Feedthroughs Ceramic shank .81 Vacuum side Configuration Solid conductor,ceramic insulated Voltage 30000V DC maximum Current 1 Amperes maximum Material Flanges304ss ConductorStainless steel Vacuum Range UHV:1x10 > -4 to 1x10 > -13 Torr HV:1x10 > -4 to 1x10 > -8 Torr > .094 dia Temperature Range UHV:450C maximumHV:150аC maximum Gradient:25C per minute maximum > Й Weight and Dimensions See drawing and table > Shown on 2-3/4" Del-Seal CF flange Connector Purchased separately > Phone 800-443-8817 www.mdcvacuum.com MDC Vacuum Products Corporation >
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1.50 1.00 Electrical &Fluid Feedthroughs Configuration Solid conductor,ceramic insulated > 2.50 Voltage 50V DC maximum Current 400 Amperes maximum Material Baseplate mountBrass > .875-14 ConductorOFECopper Vacuum Range 1x10 > -4 to 1x10 > -8 Torr Temperature Range 200аC maximum,intermittent,150C maximum,sustained Gradient:25аC per minute maximum > WTDESCRIPTIONLB PARTNUMBER PRICE$ Weight and Dimensions See drawing and table > REFERENCE Connector Air and vacuum connectors included > 400 AMP1 FHC-400 648001 > 210 Phone 800-443-8817 www.mdcvacuum.com MDC Vacuum Products Corporation >
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Electrical &Fluid Feedthroughs 1.50 1.00 .875 hex .875-14 Configuration Watercooled conductor,ceramic insulated Voltage 50V DC maximum Current 1000 Amperes maximum Material > Accepts 1/4" Polyflo tubing Baseplate mountBrass ConductorOFECopper > .97 Vacuum Range 1x10 > -4 to 1x10 > -8 Torr Temperature Range 200аC maximum,intermittent,150C maximum,sustained Gradient:25аC per minute maximum > WTDESCRIPTIONLB PARTNUMBER PRICE$ Weight and Dimensions See drawing and table > REFERENCE Connector Air and vacuum connectors included > 1000 AMP1 FHC-1000 648000 > 240 MDC Vacuum Products Corporation www.mdcvacuum.com...
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Electrical &Fluid Feedthroughs Air side Vacuum side .62 3/8" O.D. tube x .03 wall Configuration Hollow tubes,ceramic insulated Voltage One tube:10000V maximum > Two tubes:8000V maximum > 10kW @ 450 KHz Power One tube:35kW maximum Two tubes:10kW maximum > Air side Vacuum side Frequency One tube:13.5 MHz maximum Two tubes:450 KHz maximum > 2.50 Material > 1.78 Flanges304ss ConductorOFEcopper Vacuum Range UHV:1x10 > -4 to 1x10 > -13 Torr > .75 HV:1x10 > -4 to 1x10 > -8 Torr Temperature Range UHV:300C maximumHV:200аC maximum,intermittent,150C maximum,sustained > 1.26 1/4" O.D. tube x .03 wall Gradient:25аC...
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ULTRAHIGH & HIGH VACUUM SERIES > Wiring Assembly Typical Installation Air-side cable assembly,customer suppliedAir-side connector,female receptacle with snap on cover Type-D SubminiatureFeedthrough, male plug both sides Gasket In-vacuum connector,PEEK materialIn-vacuumribbon cable with Kapton Complete air-to-vacuum instrumentation connectivity Features > Electrical &Fluid Feedthroughs ■ Ultrahigh Vacuum compatible ■ Type-D Subminiature air-side connector ■ PEEK in-vacuum connector ■ Kapton > coated UHV ribbon cable ֠ Gold plated pins ■ Del-Seal > CF flange,Conflat > ٮ compatible design > Customer...
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Electrical &Fluid Feedthroughs Mechanical Initial Tear13.4 kg/mmTensile Strength0.97 Pa x 10 > -7 Elongation75% Electrical Dielectric Constant2.9Dielectric Strength80kV/mm > Radiation Resistance107 Rads Material ConductorSilver plated copper InsulatorKapton > ή Type F film Vacuum Range 1x10 > -11 Torr Temperature Range 260C maximum > Gradient:25аC per minute maximum > PARTNUMBER PRICE$ DESCRIPTION REFERENCE Weight See table > .12 to.40mmWIRE STRIPPER.25 to .80mmWIRE STRIPPER KAP-S1KAP-S2 680569680570 > 7575 Dimensions See drawing - All units metric > Phone 800-443-8817 www.mdcvacuum.com MDC Vacuum...
Open the catalog to page 34All MDC vacuum products catalogs and technical brochures
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