Laboratory model hollow cathode tip (HCT). 1/8 to 3/8 inch tantalum tube outer diameter. Internal patented low work function insert (Pat. No. 10,002,738). Customer-specified overall length. Optional swaged two-ferrule-style tube fitting for, typically finger-tight, connection to user’s system. Plasma Controls will apply a typical orifice diameter for the given tube diameter unless specified by the customer. Heaterless ignition. No heater cable present nor heater power supply required. Ignition achieved using a combination of elevated voltage bias and/or process gas flow according to user requirements and capabilities. Ordering HCT-XXX-YYY-Z XXX = Outer tube diameter in inches YYY = Overall length in inches Z = F for a pre-swaged tube fitting, or leave (blank) for no fitting. Example: HCT-125-200-F (1/8” OD tube, 2.00 inch length, with tube fitting) HCT Data Sheet HCT Drawing Tax Exempt Buyers: please contact us using our contact form or directly at [email protected] before checking out, and we will set your purchasing email address as tax exempt. ECCN: 9A515.x (propulsion) or 3A001.b.1.c (plasma processing) HTS: 880790 (space) or 854390 (ground) Lead Time: Typically 4 weeks if not in stock.
