Tube-number record
19M-R10
0 archive entries
ClassSharp Cutoff Pentode
BaseMiniature 7-pin (B7G)
Filament19 V @ 100 mA
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
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Voltage Amplifier | 120 V | 6200 | 260000 | — | 9.5 mA |
Application Notes
Long-life miniature tube for use as a voltage amplifier in wire communication equipment.
Datasheets
Datasheet: 19M-R10.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
0 results