Tube-number record
5CBP
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BrandTektronix, Inc.
ClassCathode-Ray Tube
BaseCRT base (B12 family)
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
EnvelopeJ342K1 - Modified
Base MaterialMedium-shell Diheptal
SectionsSingle
Filament / Heater
Heater NotesIndirectly heated cathode
Absolute Maximum Ratings
Plate Voltage6000 V
Plate Dissipation6 W
Grid 2 Voltage2600 V
Grid 1 Voltage-200 V
H-C Voltage125 V
Audio Performance
Key Features
- Helical resistance winding
- Post-deflection acceleration
- Flat face
- Electrostatic focus
- Electrostatic deflection
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operating Conditions | 4000 V | — | — | — | — |
Application Notes
Primary feature is a helical resistance winding extending from near horizontal deflection plates to face of tube, insuring a smooth voltage gradient.
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