Tube-number record

3B22

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ClassRectifier

Base4-pin

Construction

Primary TypeRectifier

Rectifier TypeXenon filled

EnvelopeGlass

SectionsDual

MaterialOxide coated

Warm-up Time20s

Plate Voltage725 V

Cathode Current500 mA

Key Features

D.C. Output with choke input filter and delayed H.T. switching.

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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