Tube-number record

R 145

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BrandLa Radiotechnique

ClassPentode

BaseSpecial / none

Filament18 V @ 85 mA

Construction

Primary TypePentode

EnvelopeGlass

SectionsSingle

Heater NotesIndirect heating

Plate Voltage225 V

Plate Dissipation2 W

Grid 2 Voltage225 V

Cathode Current12 mA

H-C Voltage50 V

Key Features

Mode	Plate V	Gm (µmhos)	Rp (Ω)	µ	Plate mA
Nominal Conditions	200 V	5500	800000	4400	8 mA

A utiliser de préférence en polarisation automatique (Preferably use automatic bias).

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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