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

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Tube-number record

86D14 GH/93P

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BrandPhilips
ClassOscilloscope Cathode Ray Tube

Construction

Primary TypeDisplay / CRT
EnvelopeGlass
SectionsSingle-gun

Filament / Heater

Absolute Maximum Ratings

Plate Voltage26000 V
Grid 1 Voltage150 V
Cathode Current0.3 mA

Audio Performance

Key Features
  • Integrated High Voltage cable
  • Internal graticule
  • Side pin protection bands
  • Pin protector included
  • Gilded helix option

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operation24000 V—330——

Application Notes

Used in PM3295 350 MHz oscilloscope. High voltage performance optimized for 24kV typical operation. Includes specific cross-talk shielding for X-Y signals.

Filters

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