D14-121
0 Tubes in archive
BrandPhilips
ClassCathode Ray Tube
Base14-pin all-glass
Filament6.3V @ 300mA
Construction
Primary TypeOscilloscope Tube
EnvelopeRectangular flat-faced
SectionsSingle gun
Filament / Heater
Heater NotesIndirect heating, A.C. or D.C., parallel supply
Absolute Maximum Ratings
Plate Voltage11000 V
Grid 2 Voltage2200 V
Grid 1 Voltage200 V
H-C Voltage125 V
Audio Performance
Key Features
- Metal backed screen
- Side connections to x- and y-plates
- Intended for transistorized oscilloscopes
- High sensitivity
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 10000V | - | - | - | 0.01mA |
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