Tube-number record
3EB1
0 archive entries
3EB1 is a tube type in the TubeDatabase archive (class: Oscilloscope Tube). Recorded specifications: construction Display / CRT, socket CRT base (B12 family), and maximum plate voltage 2500 V. The archive does not yet hold a photographed example of this type.
ClassOscilloscope Tube
BaseCRT base (B12 family)
Filament4 V @ 1 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater Notesa.c. or d.c.
Absolute Maximum Ratings
Plate Voltage2500 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| 2000V Operation | 2000 V | — | — | — | — |
| 1300V Operation | 1300 V | — | — | — | — |
Application Notes
The angle between the X and Y traces is 90 degrees. Undeflected focused spot falls within a 7mm radius circle.
Datasheets
Datasheet: 3EB1.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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