Tube-number record
WL-7225
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BrandWestinghouse
ClassRarechon Storage Tube
BaseDiheptal
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass and Kovar
Sections1
Filament / Heater
Heater NotesIndirectly heated cathode
Absolute Maximum Ratings
Plate Voltage3000 V
Grid 1 Voltage-300 V
H-C Voltage125 V
Audio Performance
Key Features
- Rugged construction
- Electrostatic focus
- Electrostatic deflection
- Fine mesh barrier grid
- Coaxial output connector
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operating Conditions | -1500 V | — | — | — | — |
Application Notes
Used in computer applications or signal conversion systems where high resolution and ruggedness are required.
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