Eimac 250TH High-MU Triode

SC Type 250TH VT220 Eimus No. 338  (1).JPG
SC Type 250TH VT220 Eimus No. 338  (5).JPG
SC Type 250TH VT220 Eimus No. 338  (7).JPG

Title

Eimac 250TH High-MU Triode

Subject

Valves

Description

Eimac 250TH High-MU Triode.

Base: 4 pin, No. 5001B, USA, 1951.

Filament: Thoriated tungsten / Vf 5.0 volts / If 10.5 Ampere / Direct /

Transconductance 6650 umhos / (Ib = 300mA, Eb = 3000, er = -20)

Typically RF: Vp 4000 volts, Ip 350mA, Ic 100mA,

Plate dissipation 250 Watts - Max ratings

Creator

Eimac, Eitel-McCullough, Inc.

http://www.cpii.com/division.cfm/9

Source

Eimac, Eitel-McCullough, Inc.

Publisher

Eimac, Eitel-McCullough, Inc.

Date

1951

Rights

Eimac, Eitel-McCullough, Inc.

Relation

http://www.rell.com/filebase/en/src/Datasheets/emc250th.pdf

http://frank.pocnet.net/sheets/090/2/250TH.pdf

Format

26 x 13 x 6.5 cm

Language

English

Type

Valves

Identifier

Museum Catalogue No. 338

Coverage

USA
1950's

Geolocation