Tube-number record
CK6414
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BrandRaytheon
ClassDouble Triode
BaseNoval (B9A)
Filament6.3 V @ 450 mA
Construction
Primary TypeDual triode
EnvelopeT-6 1/2 Glass
Sections2
Filament / Heater
Heater NotesSeparate cathode connections for the two sections; center tap on pin 9.
Absolute Maximum Ratings
Plate Voltage200 V
Plate Dissipation2 W
Grid 1 Voltage-50 V
Cathode Current17 mA
H-C Voltage100 V
Audio Performance
Key Features
- Long life
- Stable performance
- High zero-bias plate current
- Sharp cutoff characteristic
- Separate cathode connections
- Designed for electronic computer applications
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Normal Operation | 180 V | 5500 | — | 42.5 | 8 mA |
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