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Other (7066), Pre (189), Power (67), Rectifier (19)
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19M-R10

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ClassSharp Cutoff Pentode
BaseE7-1 Miniature Button 7-Pin
Filament19V @ 100mA

Construction

Primary TypePentode
EnvelopeMiniature
SectionsSingle

Filament / Heater

Heater NotesNot suitable for applications where the heater circuit is switched ON and OFF often

Absolute Maximum Ratings

Plate Voltage275 V
Plate Dissipation2.2 W
Grid 2 Voltage165 V
Cathode Current22 mA
H-C Voltage100 V

Audio Performance

Key Features
  • Long-life
  • Sharp cutoff

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Voltage Amplifier120V6200260000-9.5mA

Application Notes

Long-life miniature tube for use as a voltage amplifier in wire communication equipment.

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