12BH7: Difference between revisions
Jump to navigation
Jump to search
mNo edit summary |
(please do not include parent categories - see Tekwiki Guidelines) |
||
| (4 intermediate revisions by one other user not shown) | |||
| Line 5: | Line 5: | ||
|Part_nos=154-0046-00 | |Part_nos=154-0046-00 | ||
|Description=dual triode | |Description=dual triode | ||
|Used_in=517A;561A; | |Used_in=506;517A;561A;561S;564;567; | ||
|Designers= | |Designers= | ||
}} with a | }} with a {{B9A base}} and a center-tapped filament for use in either 6.3 V / 600 mA or 12.6 V / 300 mA heater circuits. | ||
==Used in== | ==Used in== | ||
* [[506]] | |||
* [[517A]] | * [[517A]] | ||
* [[561A]] | * [[561 | 561A, and 561S]] | ||
* [[564]] | |||
==Links== | ==Links== | ||
| Line 21: | Line 24: | ||
</gallery> | </gallery> | ||
[[Category:Triodes]] | [[Category:Triodes]] | ||
Latest revision as of 02:19, 19 September 2023
The 12BH7 (P/N 154-0046-00) is a dual triode vacuum tube with a B9A (Noval) miniature 9-pin base and a center-tapped filament for use in either 6.3 V / 600 mA or 12.6 V / 300 mA heater circuits.
Used in
Links
- 12BH7 @ radiomuseum.org
Photos
-
12BH7A Vacuum Tube
