Tube-number record
5BHP2
0 archive entries
5BHP2 is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand NEC, construction Display / CRT, base Medium Shell Diheptal, socket CRT base (B12 family), and maximum plate voltage 12000 V. The archive does not yet hold a photographed example of this type.
BrandNEC
ClassCathode Ray Tube
BaseCRT base (B12 family)
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
Envelope5-inch flat faced
Base MaterialMedium Shell Diheptal
Sections1
Filament / Heater
Heater NotesHeater current 0.6A ±10%
Absolute Maximum Ratings
Plate Voltage12000 V
Grid 2 Voltage2000 V
Grid 1 Voltage-200 V
H-C Voltage180 V
Audio Performance
Key Features
- Flat faced
- Electrostatic focus
- Electrostatic deflection
- Spiral band resistance winding
- Aluminized screen
- High deflection plate linearity
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operating Conditions | 10000 V | — | — | — | 0.000015 mA |
Application Notes
Recommended post accelerator voltage no less than 6kV for adequate light output. Proper adjustment of deflection shield voltage controls the edge effect of the Y-plate field.
Datasheets
Datasheet: 5BHP2.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
0 results