Tube-number record
5EJP
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BrandAmperex
ClassCathode Ray Tube
Filament6.3 V @ 300 mA
Construction
Primary TypeDisplay / CRT
Envelope5 inch flat face glass
SectionsSingle
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage15000 V
Grid 2 Voltage2000 V
Grid 1 Voltage200 V
H-C Voltage200 V
Audio Performance
Key Features
- Electrostatically focused
- Electrostatically deflected
- 5 inch flat face
- Helical distributed P.D.A. system
- Mesh grid technique
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard Operation | 15000 V | — | — | — | 0.025 mA |
Application Notes
The Amperex 5EJP series are for use in precision instruments and feature high vertical deflection sensitivity.
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