12BY7: Difference between revisions

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80 bytes added ,  18 September 2023
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|Part_nos=
|Part_nos=
|Description=miniature 6.5 W power pentode
|Description=miniature 6.5 W power pentode
|Used_in=106;163;524;531;533;535;536;541;543;535;545;545A;549;555;3A75;
|Used_in=106;163;3B5;524;531;533;535;536;541;543;535;545;545A;549;555;3A75;
|Designers=
|Designers=
}}.  The '''12BY7A''' (European equivalent '''EL180''') is a compatible and slightly improved version.   
}}.  The '''12BY7A''' (154-0047-00), (European equivalent: '''EL180''') is a compatible and slightly improved version.   


Both are all-glass types with a {{B9A base}} and share the EIA 9BF pinout with a number of other miniature pentode tubes of the era.
Both are all-glass types with a {{B9A base}} and share the EIA 9BF pinout with a number of other miniature pentode tubes of the era.
Tek part number: 154-0047-00 (12BY7A)


{| class="wikitable"
{| class="wikitable"
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==Data sheets and Links==
==Data sheets and Links==
[[File:No64.png|right|9BF socket diagram]]
[[File:No64.png|right| 9BF socket diagram]]
* [http://w140.com/12by7a.pdf General Electric 12BY7A Datasheet (PDF)]
* [http://w140.com/12by7a.pdf General Electric 12BY7A Datasheet (PDF)]
* https://en.wikipedia.org/wiki/12BV7  
* https://en.wikipedia.org/wiki/12BV7  
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==Pictures==
==Pictures==
<gallery>
<gallery>
12by7a 1.jpg
12by7a 1.jpg | RCA/Tektronix 12BY7As
12by7a 2.jpg
12by7a 2.jpg | RCA/Tektronix 12BY7As
12by7a 3.jpg
12by7a 3.jpg | RCA/Tektronix 12BY7As
</gallery>
</gallery>


[[Category:Vacuum tubes]]
[[Category:Pentodes]]
[[Category:Pentodes]]
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