90E D4
0 Tubes in archive
ClassOscilloscope Tube
BaseB.12.D
Filament4V @ 1000mA
Construction
Primary TypeCathode Ray Tube
EnvelopeGlass
Base MaterialPlastic
SectionsSingle gun
Filament / Heater
Heater Notesa.c. or d.c. volts
Absolute Maximum Ratings
Plate Voltage5000 V
Audio Performance
Key Features
- Electrostatic focus
- Electrostatic deflection
- Long persistence afterglow
- Minimum useful screen diameter 70 mm
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation 1 | 4000V | - | - | - | - |
| Typical Operation 2 | 2000V | - | - | - | - |
Application Notes
The angle between the trace produced by X and Y plates is 90° ± 3°.
Datasheet Viewer
Loading datasheet...
Sort by
Showing 1 to 0 of 0 results