NJ7P SQL Tube Database Query

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12A8G
Pentagrid Converter

EIA Base & Outline

EIA Base: 8AEIA Bulb: 12-8
Source ........................................ Sylvania - 1959

Application

Source ........................................ Sylvania - 1959
Glass octal type used as converter in ac/dc receivers. Requires octal socket.

Mechanical Data

Source ........................................ Sylvania - 1959
Bulb .......................................... ST-12
Base Type ..................................... Small Octal
EIA Outline ................................... 12-8
EIA Base ...................................... 8A
Top Cap ....................................... Miniature
Mounting Position ............................. Any

Electrical Data

Source ........................................ Sylvania - 1959
Heater Voltage ................................ 12.5 V
Heater Current ................................ 0.15 A

Source ........................................ Sylvania - 1959
For other characteristics and typical operation, see 6A8GT

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Mon, 04 Jul 2022 17:50:16 -0700