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Subminiature Power-D

Subminiature Power-D Feedthroughs

Power hermetic Subminiature-D feedthroughs are power contact combinations constructed with pin arrangements designed to meet IEC 807-2 and DESC 85039 specifications.

Standard configurations include power pins in a single Subminiature-D shell. Straight through pins are hermetically sealed and electrically insulated in a stainless steel shell using the latest in glass-ceramic bonding technology. Ultrahigh vacuum cable assemblies with PEEK connectors and Kapton® insulated wires are available to meet the demands of UHV environments.

Glow Discharge Graph

Features

  • Power-D™ High Current Feedthroughs
  • Subminiature-D 3 and 5 Pin Interface
  • High temperature rated to 250°C
  • UHV compatible construction
  • Conflat® and ISO NW compatible mounts
  • Kapton® insulated vacuum cables
  • PEEK connector with locking screws
  • Air and Vacuum service cables / Connectors
  • Custom solutions on request

Specifications

Electrical 
Voltage 1, Maximum500 VDC
Current, Maximum20 A
Material 
Shell, Stainless Steel304
Pins, Au platedNi-Fe
Seal / InsulatorGlass-Ceramic
Connector, AirDelrin®
Connector, UHV 2PEEK
Connector, HVDAP / Stainless
Vacuum Range 
UHV, Ultrahigh vacuum1x10E-10 Torr
HV, High vacuum1x10E-8 Torr
Temperature Range 3 
Feedthrough250°C
Flange, Conflat®450°C
Flange, ISO150°C
Connector / Cable, Air80°C
Connector / Cable, UHV PEEK250°C
Thermal Gradient, Maximum25°C/minute
Notes 
  1. Electrical ratings are maximum test values, with vacuum side at ≤ 1x10-4 Torr. Feedthroughs are designed for high power applications.
  2. PEEK is a polyether ether ketone thermoplastic.
  3. Overall assembly ratings must be adjusted to that of its lowest rated component.
  4. Unless designated a 'kit,' connectors and cable assemblies are not included with feedthrough and must be purchased separately.