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SUB D FEEDTHROUGHS
SUB D FEEDTHROUGHS
The document provides a detailed overview of Sub-miniature D (Sub-D) connector systems, including their specifications, variations, and applications. Developed in 1952 by ITT Canon, these connectors are widely used in computer peripherals and industrial applications.
Sub-D connectors come in various configurations such as standard, high current, high density, mixed power, and mixed coaxial versions. They are standardized by DIN 41652, MIL-C-24308, and IEC807-2, and are designed for high vacuum (HV) and ultra-high vacuum (UHV) environments. Key specifications include:
- Pin diameter: 1.0mm (standard), 0.7mm (high density), 3.6mm (mixed power)
- Leak rate: <5x10-10 mbar-l/s He
- Temperature range: -200°C to 250°C
- Test voltage: 500V DC
- Maximum current: 3A to 20A depending on the version
- Standard Versions: 9 to 50 pins, suitable for 3A per pin.
- High Current Versions: Continuous use with 6A per pin, short-term up to 10A per pin.
- High Density Versions: More pins in the same shell size, 26 to 78 pins.
- Mixed Power and Coaxial Versions: High power pins (up to 20A per pin) and coaxial pins.
Sub-D connectors are used for signal connections and low current applications. Allectra offers components like air side connectors, feedthroughs, vacuum side connectors, pins, housings, and cables. Sub-D feedthroughs are available on CF, KF, and ISO-K flanges.
For optimal performance, use Allectra's high vacuum or ultra-high vacuum connectors on the vacuum side. Select appropriate cables and connectors for high current versions.
High Current Sub-D feedthroughs are specified for HV and UHV environments with leak rates of 5x10-10 mbar-l/s for UHV and <1x10-9 mbar-l/s for HV. Compatible connectors, pins, and cables are crucial for high current applications.
Available on CF and KF/ISO flanges, with options for single or multiple feedthroughs. Custom configurations are advised. Compatible with standard versions but require specific high current components.
Crimp pins for cables up to 1.3mm, suitable for HV and UHV sockets. Air side connectors handle up to 7.5A continuous current, gold-plated for conductivity and durability.
UHV compatible, Kapton insulated, radiation resistant, 1.3mm diameter, temperature range 4K to 300°C, radiation up to 109 rad.
Designed for applications down to 10-7 mbar, with glass ceramic seal, rated for up to 10A per pin.
Sizes from 9 to 50 pins, suitable for TIG or laser welding, stainless steel, leak rate <1x10-9 mbar-l/s He.
Non-magnetic versions with permeability µ<1.008, titanium versions for demanding applications.
Available in PEEK and ceramic materials, suitable for temperatures up to 230°C and 300°C, designed for in-vacuum use.
Suitable for high vacuum environments, temperatures up to 110°C, designed to fit Allectra Sub-D feedthroughs.
- Gender Changers: Available for air and vacuum sides, ensuring 1:1 connection with feedthroughs.
- Crimp Pins: Offered in standard, high current, and small versions, suitable for various wire diameters.
- Thermocouple Feedthroughs: Designed for various thermocouple types, minimal measurement error.
Connectors comply with DIN 41652 part 2 and MIL-C-24308 standards. High-density connectors tested for 500V DC and 3A per pin.
For high accuracy temperature measurements, use Platinum Resistance Thermometers (PT100). Welding Sub-D feedthroughs requires expertise.
- Gender Adaptors: Part numbers for various pin configurations and materials.
- Crimp Pins: Part numbers and specifications for different types of crimp pins.
- Thermocouple Wires: Specifications for Kapton insulated thermocouple wires.
Configurations of 26, 44, and 78 pins, crimp pins included, non-magnetic versions available. Materials include phosphor bronze and Cu-Alloy with gold-plated finish.
Combination feedthroughs with high power and coaxial pins, ideal for heater applications, maximum current 20A, test voltage 500V DC.
For floating shield coaxial connections, configurations up to 5 coaxial pins, temperature range -200°C to 230°C.
Range of vacuum cables, standard and custom lengths, in-vacuum cables with PEEK or ceramic sockets.
High-quality crimp tools for thermocouple pins, pin insertion and removal tools for various pin types.
Allectra can produce custom sizes if demand exists. Contact information for sales offices in Germany, the UK, France, and Italy is provided.
Catalog excerpts
Pins, Housings SUB-D: High Current Versions Standard Density High Current Versions up to 10A SUB-D: O-Ring sealed, Titanium Versions Specialities and weldable versions SUB-D: Connectors Connectors for High Vacuum and UHV, Air and Gender Changers SUB-D: Pins Sub-miniature D type Feedthroughs, Connectors, 4 Power High Voltage SUB-D: Standard Versions Sub-miniature Feedthroughs, Connectors, Cables Different Types (Standard / High Density/ Power/Coax) SUB-D: System Overview Sub-D Feedthroughs, Connectors, Pins & Cables [email protected] [email protected] [email protected] [email protected] Mixed SUB-D with Power Pins Combination Sub-D Feedthroughs with High Current pins Feedthroughs, connectors, pins Mixed SUB-D with Coaxial Pins Combination Sub-D Feedthroughs with floating shield coaxial pins Feedthroughs, connectors, pins SUB-D: Ready made Cables Sub-D cables for in-vacuum use, standard types SUB-D: Tools Crimp Tools for Sib-D pins 10 Process Control 11 CF Hardware High Pin Density Sub-D, 26 /44 and 78 Pins Feedthroughs, connectors, pins, housings HIGH DENSITY Sub-D Multiple Feedthrough Flanges CF, ISO-K and custom Pins for various size Cables, female and male
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SUB-D OVERVIEW [email protected] [email protected] [email protected] [email protected] The Sub-miniature-D connector system was developed in in 1952 by ITT Canon. The name comes from the DShape of the housing around the pin arrangement. It was the major connector for computer peripheral connections and is widely used for industrial applications. There are several variations available: 4 Power High Voltage - The Standard Design with 9 / 15 / 25 / 37 / 50 Pins (pages 1.4- 1.7) These sizes also define the shell sizes A (15-pin) to E (9pin) for the other versions. As the name system is not straight forward,...
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4 Power High Voltage Useable connectors: On the air side, all standard connectors can be used. The only limitation we know are exotic housing designs. On the vacuum side, the use of High Vacuum or Ultra High Vacuum connectors supplied from Allectra is assumed. High Density connectors with 15*), 26, 44 and 68*) pins have a different pin layout on air and vacuum side. So here the air side connectors cannot be used on the vacuum side. *) not yet offered All components for the vacuum side: - Flange with feedthrough - Crimp pins - UHV compatible connector (front and back part) - Screws for connector...
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[email protected] [email protected] [email protected] [email protected] Sub-miniature D Type Feedthroughs on CF Flanges •Electronics industry standard Sub-miniature D system • 9, 15 and 25 way Feedthroughs on 40CF flange •Multiple and custom Feedthrough flanges •UHV PEEK, Ceramic and Air Side sockets available 4 Power High Voltage Sub-D Feedthroughs on CF Flanges 500V, up to 5 Amps per Pin General Specifications Sub-Miniature D 5 Thermocouple 6 Cables Accessories 7 Viewports Fibreoptic Compliance Pin-ø Pin material Seal Flange Test Voltage Maximum Current Cont. Current Temp. Leak rate DIN 41652, MIL-C-24308...
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Sub-miniature D Type Feedthroughs on CF Flanges Multiple feedthroughs on one flange PART NUMBER other combinations on request, please contact sales office Some examples of custom made arrangements. Top: Multiple Sub-D on a 160CF flange Right Top: 4x 9-pin Sub-D on a flange Right Bottom: Combination with Coaxial feedthroughs on a 63CF flange List of how many feedthroughs of one shell size will fit to a given flange size. *) Sub-D 37 on CF63 fits, but an extended tube size is required to give enough space for the connector. Multiple Sub-D Feedthroughs on CF Flanges 500V, up to 5 Amps per Pin 4...
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STANDARD SUB-D KF/ISO [email protected] [email protected] [email protected] [email protected] Sub-miniature D type Feedthroughs on KF and ISO-K Flanges, 9 to 50 Pin • Versions mounted on KF and ISO-K flanges • Special types available: -9 pins on a 25KF flange -25 pins on 50KF (For these versions vacuum side connectors without the mounting screws are required (see page 1.8, standard air side connectors will fit.) 4 Power High Voltage Sub-D Feedthroughs on KF Flanges 500V, up to 5 Amps per Pin General Specifications Sub-Miniature D Compliance Pin-ø Pin material Seal Flange Test Voltage Max. Current Cont....
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STANDARD SUB-D KF/ISO Multiple Sub-D Feedthroughs on KF/ ISO-K and custom Flanges, 9 to 50 Pin PART NUMBER Please note: KF63 flanges are similar to the other KF flanges and use a chain clamp for closing. For more PART NUMBER For other combinations, please ask for a quote Some examples of special assemblies. Please note, that on special assemblies, also the high current versions or the High Density versions can be used! Multiple Sub-D F/T's on ISO-K Flanges 500V, up to 5 Amps per Pin details, please contact our offices. DIN 41652, MIL-C-24308 1.0 mm Gold plated NiFe Glass Ceramic Stainless Steel...
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HIGH CURRENT SUB-D [email protected] [email protected] [email protected] [email protected] High Current Sub-D feedthroughs on CF and KF /ISO Flanges The typical use of Sub-D feedthroughs are signal connections and low current applications. With the HIGH CURRENT versions, Sub-D feedthroughs can replace power feedthroughs with minimal space requirements. 4 Power High Voltage HC Sub-D feedthroughs allow: - Continuous use with 6A, all pins loaded - Short time use with 10A, all pins loaded All dimensions are identical to Standard Sub-D types! Allectra offers the full range (9 to 50 pins). 5 Thermocouple...
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High Current Sub-D feedthroughs on CF and KF /ISO Flanges General Specifications High Current Sub-D PART NUMBER Please note: Not listed in the catalogue are flanges with multiple High Current Sub-D feedthroughs. Please ask for a quote, we can do all kind of assemblies with High Current versions as well. To use the feedthrough with high current, also the connectors, pins and cables must be adjusted for the use with high current. For the vacuum side the housings are identical to the standard versions, but we recommend the use of a cable with 1.3mm diameter and the fitting crimp pins (see next page)...
Open the catalog to page 9All Allectra.com catalogs and technical brochures
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