7EY6
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BrandGeneral Electric
ClassBeam Pentode
BaseOctal
Filament7.2V @ 600mA
Construction
Primary TypeBeam Pentode
EnvelopeT-9
Base MaterialIntermediate-Shell Octal 6-Pin
SectionsSingle
Filament / Heater
MaterialCoated Unipotential
Warm-up Time11s
Heater NotesControlled heater warm-up characteristic
Absolute Maximum Ratings
Plate Voltage350 V
Plate Dissipation11 W
Grid 2 Voltage300 V
Cathode Current60 mA
H-C Voltage200 V
Audio Performance
Key Features
- High perveance
- High plate dissipation
- Controlled heater warm-up
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Zero Bias (Short Interval) | 50V | - | - | - | 153mA |
| Standard Bias | 250V | 4400 | 60000 | - | 44mA |
Application Notes
Designed for TV vertical-deflection amplifier in 110-degree-deflection systems.
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