AH 201
0 Tubes in archive
BrandMarconi
ClassMercury-vapour rectifier
BaseUX4
Construction
Primary TypeHot-cathode mercury-vapour rectifier
Rectifier TypeHalf-wave
EnvelopeHard glass
SectionsSingle
Filament / Heater
Warm-up Time60s
Absolute Maximum Ratings
Plate Voltage11000 V
Cathode Current250 mA
Audio Performance
Key Features
- Domed anode
- Shrouded cathode
- Air-blast cooling recommended
- Hard glass bulb
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| 3-phase half-wave | 5000V | - | - | - | 750mA |
| 3-phase full-wave | 10000V | - | - | - | 750mA |
Application Notes
The filament may be switched on in one operation. A conditioning schedule of one hour at normal filament voltage is required after transit or storage. Shield from draughts.
Datasheet Viewer
Loading datasheet...
Sort by
Showing 1 to 0 of 0 results