RX21A
0 Tubes in archive
BrandEimac
ClassHalf-wave mercury vapor rectifier
BaseMedium 5-pin
Construction
Primary TypeRectifier
Rectifier TypeMercury Vapor
EnvelopeGlass
SectionsSingle
Filament / Heater
MaterialCoated, shielded ribbon
Warm-up Time30s
Absolute Maximum Ratings
Plate Voltage11000 V
Cathode Current750 mA
Audio Performance
Key Features
- Shielded ribbon filament
- Edgewise-wound
- Large emission reserve
- Long life
- Low applied voltage conduction
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Rectifier | 15V | - | - | - | 750mA |
Application Notes
The RX21A must be mounted vertically, base down. Adequate air circulation is required. Condensed mercury temperature should be maintained at 40 degrees plus or minus 5 degrees C. R-f filtering and shielding may be necessary in high-frequency fields.
Datasheet Viewer
Loading datasheet...
Sort by
Showing 1 to 0 of 0 results