M38-121W
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BrandPHILIPS
ClassMonitor Tube
BaseNeo eightar (B8H)
Filament6.3V @ 300mA
Construction
Primary TypeCRT
EnvelopeRectangular television tube
SectionsSingle gun
Filament / Heater
Heater NotesIndirect by a.c. or d.c.; parallel or series supply
Absolute Maximum Ratings
Plate Voltage18000 V
Grid 2 Voltage550 V
Grid 1 Voltage-150 V
H-C Voltage250 V
Audio Performance
Key Features
- Metal backed screen
- Integral protection
- Electrostatic focusing
- Magnetic deflection
- Rectangular face
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Monitor Display | 16000V | - | - | - | 0.1mA |
Application Notes
Primarily intended for use as a monitor or display tube. X-ray shielding is advisable above 16 kV.
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