Eimac 250TH High-MU Triode

SC Eimus Type 250TH VT220 No. 342(1).JPG
SC Eimus Type 250TH VT220 No. 342(4).JPG
SC Eimus Type 250TH VT220 No. 342(3).JPG

Title

Eimac 250TH High-MU Triode

Subject

Valves

Description

Eimac 250TH High-MU Triode.

Base: Special 4- pin, USA, 1953.

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

Transconductance 5600 umhos / (Ib = 300mA, Eb = 3000)

Typically RF: Vp 4000 volts

Ip 350mA

Ig 93mA

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

1953

Contributor

Eimac, Eitel-McCullough, Inc.

Rights

Eimac, Eitel-McCullough, Inc.

Relation

http://frank.pocnet.net/sheets/088/2/250TH.pdf

Format

26 x 13 x 6.5 cm

Language

English

Type

Valves

Identifier

Museum Catalogue No. 342

Coverage

USA

1950's

Geolocation