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CeramTec's multipin connector category of products describes hermetic feedthroughs of two or more conducting pins that accept plugs on the air side. Some connectors allow for plugs on the vacuum side as well. Product variations include instrumentation Sub D (MIL-C-24308) type and circular connector types MIL-C-26482 and MIL-C-5015.
Unit of Measure

Specifications

Brands

 N/A Ceramaseal®

Number of Pins

 N/A 2

Direct Current (DC) Voltage Rating

 N/A 700 V

Conductor Current Rating

 N/A 46 A

Temperature Range

 N/A -269 to 450 ºC

Pressure at 20 Degree Celsius (ºC) Temperature

 N/A 600 psig41 bar

Installation

Installation

 N/A Weld

Material

Shell Material

 N/A 304 Stainless Steel

Conductor Material

 N/A Molybdenum

Pin Material

 N/A Molybdenum Nickel

Insulation Material

 N/A Alumina Ceramic

Magnetic Material

 N/A false

Extreme/Custom Design

Extreme/Custom Design

 N/A
  • 940-pin connector using thermocouple and instrumentation leads
  • Combination multipin and coaxial connectors with a custom plug
  • Multiple combinations of circular connectors in a flange
  • Plugs bakeable to 650 ºC

Applications

Applications

 N/A A few of the many applications in which these multipin connectors are commonly used are:
  • Semiconductor processing equipment
  • Analytical test and measurement equipment
  • Pressure transducers
  • Power generation: Measurement and control
  • Particle accelerators
  • Furnaces
  • Energy research
  • Commercial and military aircraft
  • Aerospace
  • Telecommunications
  • Oil Exploration
  • R&D
  • High Energy Physics
  • Biotechnology
  • Ceramic-to-Metal

Additional Information

Additional Information

 N/A The connector assembly is characterized by the Mil Spec designation, installation method and number of pins. In situations where voltage and current requirements are moderate, CeramTec is able to achieve a very high pin density using glass ceramic technology. CeramTec's designs include both single-ended and double-ended connector assemblies.

In-Vacuum Ribbon Cable

CeramTec's in-vacuum ribbon cable is designed to complement our Sub D Type (MIL-C-24308) hermetic multipin connector product line and therefore cable configurations include 9, 15, or 25 conductor cable. Note that 50 conductor cables are created by using two 25 conductor cables. Each of the Kapton® wrapped (19 x 0.0063) 22 AWG silver plated copper conductors are woven with a PEEK (polyether ether ketone) monofilament in order to achieve the ribbon cable form. The multistranded wrapped cable offers the most flexible solution and has a temperature range up to 200 ºC. All ribbon cable assembly Materials are ultra-high vacuum (UHV) compatible. The ribbon cables are vacuum baked out prior to shipping. Additional vacuum bake out prior to use is also recommended. All cable assembly components are sold separately.

Advanced Ceramic-to-Metal & Glass-Ceramic Sealing Technology

Accessories

Accessories

 N/A Part Number - 18601-01-A
Name - Air Side Plug
Type - Air Side
Direct Current (DC) Voltage Rating - 700 V
Conductor Current Rating - 46 A
Number of Contacts - 2
Dimension H - 2.5 in [63 mm]
Dimension L - 1.2 in [32 mm]

Part Number - 18601-02-A
Name - Air Side Plug
Type - Air Side
Direct Current (DC) Voltage Rating - 700 V
Conductor Current Rating - 46 A
Number of Contacts - 4
Dimension H - 2.6 in [65 mm]
Dimension L - 1.4 in [36 mm]

Part Number - 21702-02-A
Name - In Vacuum Cable Kapton
Type - 12 AWG Stranded
Direct Current (DC) Voltage Rating - 850 V
Conductor Current Rating - 20 A
Wire Length - 15 ft
Wire Diameter - 37 x 0.013 in
Insulation Diameter - 0.101

Part Number - 7332-07-A
Name - Contacts
Type - 0.154 Barrel Type
Material - Beryllium Copper
Description - Accepts 0.154 in [3.9 mm] Pin