This hollow cathode tip is commonly within the discharge cathode (HC) electron source in gridded ion sources. Compare to part number HC500, HC 500, HC-500, H.C. 500 (07HC-001-001).
This HCHT500ST tip is a patent-pending long-life version of our standard HCHT500 tip. Both are otherwise identical in form, fit, and function.
1/4 inch diameter cathode tube, 2.054 inch overall length.
The heater cable has a #10 ring terminal electrical connection at the base of the cathode.
Internal patented low work function insert (Pat. No. 10,002,738).
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Lead Time: Typically 6 weeks if not in stock.