Radios antiguas y Radios de Colección
875
| Base |
Jumbo 4-pin bayonet (1918)
Top contact with a cap.
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| Usada en |
Transmittertube (Radio) |
| Filamento |
Vf 5 Volt / If 12.5 Ampere / Direct |
| Descripción |
Mercury rectifier, tubular bulb with cap and suoer-jumbo base (A4-29).
- 15 kV PIV
- 1.5 A average, 2.5 A peak plate current.
Common rectifier in US, intended for the power supply of 5 kW transmitters.
Superseded by 875A with thoriated-tungsten filament.
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Dimensiones
(Alt,Ancho,Prof.)
incl.pins/tip |
x 274 x 97 mm / x 10.79 x 3.82 inch |
| Literatura |
Tube Lore (II) p. 80
Tube Lore (I)
Electronics
Taschenbuch zum Röhren-Codex 1948/49
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875: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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| Cumplimiento de datos |
Más información |
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