Application Note

Item 30 is a modification of the OEM cathode support plate which is a mirrored design. This allows customers the ability to wire the bias wire on either side of the part, so if one side is damage through use customers can still use the part.

Item 40 is a modification of the OEM ELS2 filament which changes the crimp attaching the tungsten coil on to the tantalum legs. See supporting document for more information on this modification.