Tube-number record
3MP1
0 Tubes in archive
BrandSYLVANIA
ClassOscilloscope Tube
BaseDuodecal
Filament6.3 V @ 0.6 mA
Construction
Primary TypeDisplay / CRT
EnvelopeJ24P Round Glass
Base MaterialPlastic
SectionsSingle Beam
Filament / Heater
Heater Notes0.6 +/- 10% Ampere
Absolute Maximum Ratings
Plate Voltage2750 V
Grid 1 Voltage-220 V
H-C Voltage140 V
Audio Performance
Key Features
- Direct Viewed
- Round Glass Type
- Clear, Spherical Faceplate
- Electrostatic Focus
- Electrostatic Deflection
- Medium Persistence
- Green Fluorescence
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 2000 V | — | — | — | — |
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