NJ7P SQL Tube Database Query

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1G3GT
Half-Wave Rectifier

EIA Base & Outline

EIA Base: 3CEIA Bulb: 9-53 9-54

Substitute Data

Preferred Substitutes ......................... 1AU3 1N2 1K3
Substitutes ................................... 1B3 1G3
Source ........................................ Sylvania 1959

Mechanical Data

Source ........................................ Sylvania 1959
Bulb .......................................... T-9
Base Type ..................................... Int Shell Octal 6, 7 or 8-Pin
EIA Outline ................................... 9-51 9-52
EIA Base ...................................... 3C
Top Cap ....................................... C1-34
Cathode ....................................... Coated Filament
Mounting Position ............................. Any

Electrical Data

Source ........................................ Sylvania 1959
Heater Voltage ................................ 1.25 V
Heater Current ................................ 0.2 A

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If you are uncertain about the EIA designator for a particular tube please use the "Index" button to list all the tubes in the database. You can click on the designator for the closest tube.

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This database contains data on thousands of tubes. Every effort has been made to insure the accuracy of this reference, however, I assume no liability for the results of using information contained herein.

Other Tube Search Engines:
Frank's Electron Tube Pages

Complete Tube Manuals:
Tube Manual Index from NJ7P

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Tue, 28 Mar 2023 23:13:47 -0700