HCT081 Hollow Cathode Tip

Regular price $950.00

Laboratory model hollow cathode tip (HCT).

0.081 inch (2.06 mm) tube outer diameter at the tip end; 0.062 inch (1.57 mm) tube outer diameter at the upstream/interface end.

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.

HCT Drawing

Tax Exempt Buyers: please contact us using our contact form or directly at info@plasmacontrols.com before checking out, and we will set your purchasing email address as tax exempt.


Lead Time: Typically 4 weeks if not in stock.