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ID = 32166
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: United Electronics Corp., Newark 4, N.J. 
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to 6303 = X-80
Similar Tubes
Different maximum ratings:

Base Jumbo 4-pin bayonet (1918) Top contact with a cap.
Was used by Radar
Filament Vf 11.5 Volts / If 15.25 Ampere / Direct

High voltage radar clipper/rectifier. Thoria-coated tungsten filament, graphite plate. A4-18 base Super Jumbo, 4-pin with bayonet.
40KV PIV, 2.5A peak, 750mA average rectified current as rectifier. 33KV and 50A peak as clipper. 550W max plate dissipation with forced-air cooling.

Dimensions (WHD)
incl. pins / tip
90 x 245 x mm / 3.54 x 9.65 x inch
Weight 350 g / 12.35 oz
Information source - - Manufacturers Literature   
6303: O.F.
Otto Frosinn

More ...
6303: O.F.
Otto Frosinn


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