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12BY7: Difference between revisions
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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. | ||
{| 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]] | ||