12BY7A: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| (One intermediate revision by one other user not shown) | |||
| Line 15: | Line 15: | ||
{{Checkedtubes TableHeader}} | {{Checkedtubes TableHeader}} | ||
|- | |- | ||
| [[531]], [[533]], [[535]], [[536]], [[541]], [[543]], [[545]], [[555]] || 157-0053-00 || ? | | [[531]], [[533]], [[535]], [[536]], [[541]], [[543]], [[545]], [[555]] || [[157-0053-00]] || ? | ||
|- | |- | ||
| [[106]] || 157-0115-00 || Note 1 | | [[106]] || 157-0115-00 || Note 1 | ||
| Line 41: | Line 41: | ||
</gallery> | </gallery> | ||
[[Category:Pentodes]] | [[Category:Pentodes]] | ||
Latest revision as of 05:18, 25 June 2024
The 12BY7A (European: EL180) (P/N 154-047,154-0047-00) is a miniature 6.5 W power pentode vacuum tube.
Both the 12BY7 (1951) and the slightly improved 12BY7A (1954/1955) are all-glass types with a B9A (Noval) miniature 9-pin base and share the EIA 9BF pinout with a number of other miniature pentode tubes of the era.
| Aged/Checked/Matched Pair Details | ||
|---|---|---|
| Used in | Tek Part# | S/N Range |
| 531, 533, 535, 536, 541, 543, 545, 555 | 157-0053-00 | ? |
| 106 | 157-0115-00 | Note 1 |
Note 1: Made obsolete soon after the number was allocated.
Reference:
Data sheets and Links
- General Electric 12BY7A data sheet
- 12BV7, 12BY7, 12BY7A @ Wikipedia
- 12BY7 / 12BY7A / EL180 @ radiomuseum.org
Used in
Some instruments using part 12BY7A
| Instrument | Manufacturer | Class | Model | Description | Introduced |
|---|---|---|---|---|---|
| 106 | Tektronix | Pulse generator | 106 | Pulse generator | 1966 |
| 163 | Tektronix | Plug-in | 163 | Pulse Generator Module | 1952 |
| 3A75 | Tektronix | Plug-in | 3A75 | 4 MHz amplifier plugin | 1964 |
| 3B5 | Tektronix | Plug-in | 3B5 | Automatic time base plug-in | 1966 |
| 524 | Tektronix | Oscilloscope | 524AD | TV waveform monitoring scope | 1953 |
| 531 | Tektronix | Oscilloscope | 531 | 10 MHz oscilloscope | 1954 |
| 533 | Tektronix | Oscilloscope | 533 | 15 MHz oscilloscope | 1958 |
| 535 | Tektronix | Oscilloscope | 535 | 10 (15) MHz dual-timebase scope | 1954 |
| 535 | Tektronix | Oscilloscope | 535 | 10 (15) MHz dual-timebase scope | 1954 |
| 536 | Tektronix | Oscilloscope | 536 | 11 MHz X–Y oscilloscope | 1957 |
| 541 | Tektronix | Oscilloscope | 541 | 30 MHz oscilloscope | 1955 |
| 543 | Tektronix | Oscilloscope | 543 | 30 MHz oscilloscope | 1958 |
| 545 | Tektronix | Oscilloscope | 545 | 30 (33) MHz oscilloscope | 1955 |
| 545A | Tektronix | Oscilloscope | 545A | 30 (33) MHz oscilloscope | 1959 |
| 549 | Tektronix | Oscilloscope | 549 | 30 MHz storage oscilloscope | 1965 |
| 555 | Tektronix | Oscilloscope | 555 | Dual beam 30 MHz scope | 1959 |
| 75 | Tektronix | Plug-in | 75 | 4 MHz amplifier plug-in | 1961 |
Pictures
-
RCA/Tektronix 12BY7As
-
RCA/Tektronix 12BY7As
-
RCA/Tektronix 12BY7As
