Tube-number record
ML-XRT-1
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BrandMachlett
ClassHigh-Voltage Rectifier
BaseScrew / Edison base
Construction
Primary TypeRectifier
EnvelopeGlass
SectionsSingle
Filament / Heater
MaterialThoriated-tungsten
Warm-up Time2s
Absolute Maximum Ratings
Plate Voltage165000 V
Plate Dissipation150 W
Cathode Current1000 mA
Audio Performance
Key Features
- Low-wattage thoriated-tungsten filament
- Pure tantalum cylinder anode
- Low internal voltage drop
- High average-load-current capacity
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Tube Voltage Drop (Ef = 5.7 V) | 1400 V | — | — | — | 750 mA |
| Tube Voltage Drop (Ef = 6.0 V) | 1600 V | — | — | — | 1000 mA |
Application Notes
Warning: Operation of this tube may produce x-rays. It is recommended that a minimum resistance of 0.1 ohm per volt of peak inverse voltage be placed in series with the tube when subjected to inverse voltages in excess of 150,000 V.
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