TB3/750, it is a direct thermal carbonization thorium-tungsten cathode glass triode, the anode cooling method is natural cooling, the maximum anode dissipation power is 350W, the maximum operating frequency is 50MHz, the output power is 1.2KW. the tube is used in the field of industrial heating, the power amplification or oscillation, also used in the use of audio and RF power amplifier or modulator.
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Dimension(mm)

Product Picture

TB3-750 is a glass HF power supply tetrode tube designed specifically for industrial applications. This tube uses a coaxial design and metal-ceramic technology. This tetrode may be operated in CW or pulse modes.