Company record
Spectra-Mat, Inc. produces refractory‑metal components and a range of dispenser cathodes. Its component portfolio includes sub‑mounts, carriers, microelectronic bases, housings, coolers and controlled‑expansion composite wafers. The cathode line comprises both dispenser and directly heated dispenser types, with filamentary tungsten versions capable of operating for up to 30,000 hours. These filament cathodes are offered in diameters ranging from .118 in. to 1.00 in. Typical applications cover magnetrons, gyrotrons, klystrons, klystrodes, traveling‑wave tubes (TWTs), X‑ray guns and lasers.
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