This hollow cathode tip is commonly used in neutralizer (HCN) and discharge cathode (HC) electron sources with gridded ion sources. Compare to part number HC252, HC 252, HC-252, H.C. 252 (07HC-252-011).
Also see our new HCHT250ST tip, a patent-pending long-life version of this HCHT250 tip. Both are otherwise identical in form, fit, and function.
1/4 inch tube diameter, 2.054 inch overall length.
Mid-height heater cable connection.
Internal patented low work function insert (Pat. No. 10,002,738).
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Lead Time: Typically 6 weeks if not in stock.