UHV Cable Assemblies
Connector to cable UHV ribbon cable assemblies are fitted with female PEEK Mil-C-26482 type 19 pin connectors at one end and non-terminated Kapton® insulated ribbon cable at the other. The female connectors mate directly onto the vacuum side of the MIL-C-24682 feedthroughs. It is locked into place with a single captured retaining screw. The ribbon cable consists of 19 conductors with a PEEK monofilament outer weave. The indivividual conductors are 28AWG silver plated copper conductors, stranded 7 x 0.127mm with Kapton® insulation.
• Mil-C-26482 type.
• 19 pin configuration.
• High temperature rated to 250°C.
• Kapton® insulated in-vacuum cables.
• PEEK connector with locking screws.
Voltage1 : 500VDC max
Current1 : 5A max @ 20°C
Cable : 28AWG silver plated copper conductors, stranded 7 x 0.127mm with Kapton® insulation.
Pin : Gold plated Ni-Fe alloy
In-vacuum connector3 : PEEK
Vacuum side connector -200°C to 250°C
Max. Thermal Gradient : 25°C / minute
Dielectric constant : 2.9
Dielectric strength : 80kV/mm
Dissipation factor, 1MHz : 0.002
Initial tear : 13.4kg/mm
Elongation : 50%
Moisture absorbtion : 0.4% @ 50% RH
Radiation resistance : 109 Rads
1 - Please see section introduction for safety information. Stated electrical ratings are maximum test values. Feedthroughs are
intended for instrumentation applications carrying low level signal voltages and currents.
2 - Assembly rating is reduced to that of the lowest rated component.
3 - PEEK is a polyetheretherketone thermoplastic.