Tube-number record
D14-362
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ClassInstrument Cathode-Ray Tube
BaseCRT base (B12 family)
Filament6.3 V @ 240 mA
Construction
Primary TypeDisplay / CRT
Envelope14cm diagonal rectangular flat face
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesIndirect by AC or DC; Heating time to attain 10% of cathode current approx 5s
Absolute Maximum Ratings
Plate Voltage2200 V
Grid 2 Voltage2200 V
Grid 1 Voltage200 V
H-C Voltage125 V
Audio Performance
Key Features
- mono accelerator
- rectangular flat face
- internal magnetic lens system
- quick-heating cathode
- internal graticule
- flat screen edges facilitate graticule illumination
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation (Voltages w.r.t. cathode) | 2000 V | — | — | — | 0.01 mA |
Application Notes
Designed for inexpensive oscilloscopes and read-out devices. Tube features internal magnetic correction for orthogonality and spot shaping. Can be mounted in any position.
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