Tube-number record

E180F

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BrandSIEMENS

ClassWideband Pentode

BaseNoval (B9A)

Filament6.3 V @ 300 mA

Construction

Primary TypePentode

EnvelopeDIN 41539, Form A, Nenngröße 28

SectionsSingle

Heater NotesIndirectly heated, AC or DC, Parallel supply

Plate Voltage210 V

Plate Dissipation3 W

Grid 2 Voltage175 V

Grid 1 Voltage-50 V

Cathode Current25 mA

H-C Voltage60 V

Key Features

Mode	Plate V	Gm (µmhos)	Rp (Ω)	µ	Plate mA
Pentode	180 V	16500	90000	50	13 mA
Triode	160 V	18500	2700	50	16.5 mA

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

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