Vacuum Tubes
With 60 years of success in the vacuum tube business, Richardson Electronics continues to provide the highest standard of quality and service.
We stock critical components for niche markets and provide expert assistance in selecting replacement products and alternatives, using
our extensive cross reference library.
With ISO9002 registered processes and products tested in OEM equipment, you won’t find another supplier of vacuum tubes who can
offer better selection and pricing on more products with lower across-the-board shipping costs.

For product details and price quotations, contact
our Electron Device team:
1-800-348-5580 (U.S. & Canada) • 630-208-2200 • edg@rell.com
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Replacement tubes for amateur radio and audio equipment
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Original and replacement components for industrial heating applications |
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X, S and C band magnetrons for marine radar systems |
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From original tetrode designs to state-of-the-art Inductive Output Tubes (IOTs) |
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Ignitrons, ignitron trigger modules, hydrogen thyratrons, spark gaps, power semiconductors
and high-energy capacitors |
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Ion Gauge, Photo Diode, Photo Multiplier, Radiation Detection, X-Ray Diffraction |
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RF/induction and dielectric power grid tubes |
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Capacitors, fuses, resistors, current transducers, power quality products and heat sinks |
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Triodes, tetrodes and planar triodes for medical diagnostics systems |
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Power tube and associated components for preheating, bonding or embossing |
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Original and replacement components for induction heating systems |
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Quality triodes, tetrodes and planar tubes for TRUMPF C02 lasers |
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X and S band TR tubes for marine radar systems |
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Three port circulators in both X and S band frequencies |
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GaAS Fet and HEMT LNFEs for every marine application
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