Tube-number record
F4130
0 archive entries
F4130 is a tube type in the TubeDatabase archive (class: Traveling Wave Tube (TWT)). Recorded specifications: brand CSF, year 1965, construction Other / special, base Metal, socket Special / none, and maximum plate voltage 1100 V. The archive does not yet hold a photographed example of this type.
BrandCSF
ClassTraveling Wave Tube (TWT)
BaseSpecial / none
Filament6.3 V @ 1300 mA
Construction
Primary TypeOther / special
EnvelopeMetal/Glass
Base MaterialMetal
SectionsSingle
Filament / Heater
MaterialOxide coated cathode
Warm-up Time180s
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| 2 GHz Amplifier | 1000 V | — | — | — | 58 mA |
Application Notes
Recommended to have a safety relay in the helix circuit acting when current exceeds 5 mA. Helix and collector voltages must be applied before anode voltage. Avoid ambient magnetic fields > 5x10^-4 T.
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