Tube-number record
2T/270K
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BrandStandard Telephones and Cables Limited
ClassRectifier
BaseMiniature 7-pin (B7G)
Filament4 V @ 500 mA
Construction
Primary TypeRectifier
Rectifier TypeHalf-Wave
EnvelopeMiniature
SectionsSingle
Filament / Heater
Heater NotesIndirectly-heated, oxide-coated
Absolute Maximum Ratings
Plate Voltage5500 V
Cathode Current5 mA
Audio Performance
Key Features
- Miniature
- Half-Wave
- High-Voltage
- Indirectly-heated
- Oxide-coated
Application Notes
The above ratings apply to operation with a capacitor input filter and supply frequency of 50 c/s.
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