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Tube Database (7,341 tube types · 1,270 archive entries)

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Tube-number record

F 8038 P7

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BrandCSF
ClassCathode Ray Tube
BaseSpecial / none
Filament6.3 V @ 600 mA

Construction

Primary TypeDisplay / CRT
EnvelopeMetallic Cone / Glass
Base MaterialPlastic
Sections1

Filament / Heater

Heater NotesTension filament 6,3V +/- 10%

Absolute Maximum Ratings

Plate Voltage15000 V
Grid 2 Voltage770 V
Grid 1 Voltage-200 V
H-C Voltage180 V

Audio Performance

Key Features
  • Metallic Cone
  • Aluminized Screen
  • High Definition
  • Semi-flat Glass

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operation12000 V—1500000——

Application Notes

Le tube F 8038P7 doit être manipulé avec un soin tout particulier pour éviter les implosions. La source haute tension doit limiter la puissance de sortie à 6W.

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