12AT7: Difference between revisions
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[[File:Tube_12AT7.jpg|thumb| | [[File:Tube_12AT7.jpg|thumb|250px|right|12AT7 Vacuum Tube]] | ||
{{Vacuum Tube | |||
|Type=Dual Triode | |||
|Number=12AT7 | |||
|EuroNumber=ECC81 | |||
|RussianNumber= | |||
|Part_nos=154-0039-00 | |||
|Description=dual high-gain triode | |||
|Used_in=161;180;310;310A;315;316;360;502;502A;511A;512;513;513D;514;514AD;514D;516;524;529;RM529;544;546;547;556;565;570;3A2;75;3A75;1M1;A;B;C;G;H;K;L;ML;M;N;K;R;S;Z;Keithley 610B; | |||
|Designers= | |||
}} with a {{B9A base}}. | |||
One system is equivalent to a [[6AB4]] (EC92). | |||
The high-reliability equivalent is the [[6201]] (E81CC). | |||
{| class="wikitable" | |||
{{Checkedtubes TableHeader}} | |||
|- | |||
| [[513D]] (V4, V7, V8) || 157-0008-00 || All | |||
|- | |||
| [[514AD]] (V9) || 157-0008-00 || All | |||
|- | |||
| [[514D]] (V6) || 157-0008-00 || All | |||
|- | |||
| [[315]] (V201) || 157-0009-00 || All | |||
|- | |||
| [[315]] (V213) || 157-0010-00 || All | |||
|- | |||
| [[529]] (V113) || 157-0010-00 || 2110-up | |||
|- | |||
| [[RM529]] (V113) || 157-0010-00 || 4910-up | |||
|- | |||
| [[180]] (V302) || 157-0010-00 || All | |||
|- | |||
| [[514D]](V4) || 157-0011-00 || up to 3408 | |||
|- | |||
| [[514AD]] (V6) || 157-0011-00 || All | |||
|- | |||
| [[524D]], [[524AD]] (V11) || 157-0030-00 || All | |||
|- | |||
| Type [[G]] Plug-in (V3617,V3627,V3967) || 157-0030-00 || All | |||
|- | |||
| Type [[K]] Plug-in (V5701,V6501,V6551) || 157-0030-00 || All | |||
|- | |||
| [[544]], [[546]], [[556]], [[M]] <br /> [[547]] (V1003)|| 157-0118-00 || All <br /> 6730+ | |||
|} | |||
{{Tube aging reference}} | |||
==Links== | ==Links== | ||
* [ | * [[Media:RCA 12AT7 datasheet.pdf|RCA 12AT7 Datasheet]] | ||
* [ | * [[tube:12at7|12AT7]] / [[tube:ecc81|ECC81]] @ radiomuseum.org | ||
==Used in== | |||
{{Part usage}} | |||
[[Category:Triodes]] | [[Category:Triodes]] |
Latest revision as of 03:44, 1 September 2024
The 12AT7 (European: ECC81) (P/N 154-0039-00) is a dual high-gain triode vacuum tube with a B9A (Noval) miniature 9-pin base.
One system is equivalent to a 6AB4 (EC92). The high-reliability equivalent is the 6201 (E81CC).
Aged/Checked/Matched Pair Details | ||
---|---|---|
Used in | Tek Part# | S/N Range |
513D (V4, V7, V8) | 157-0008-00 | All |
514AD (V9) | 157-0008-00 | All |
514D (V6) | 157-0008-00 | All |
315 (V201) | 157-0009-00 | All |
315 (V213) | 157-0010-00 | All |
529 (V113) | 157-0010-00 | 2110-up |
RM529 (V113) | 157-0010-00 | 4910-up |
180 (V302) | 157-0010-00 | All |
514D(V4) | 157-0011-00 | up to 3408 |
514AD (V6) | 157-0011-00 | All |
524D, 524AD (V11) | 157-0030-00 | All |
Type G Plug-in (V3617,V3627,V3967) | 157-0030-00 | All |
Type K Plug-in (V5701,V6501,V6551) | 157-0030-00 | All |
544, 546, 556, M 547 (V1003) |
157-0118-00 | All 6730+ |
Reference:
Links
- RCA 12AT7 Datasheet
- 12AT7 / ECC81 @ radiomuseum.org
Used in
Some instruments using part 12AT7
Instrument | Manufacturer | Class | Model | Description | Introduced |
---|---|---|---|---|---|
161 | Tektronix | Plug-in | 161 | Pulse Generator Module | 1952 |
180 | Tektronix | Pulse generator | 180 | Time-mark generator | 1958 |
1M1 | Tektronix | Plug-in | 1M1 | Calibration plug-in | 1964 |
310 | Tektronix | Oscilloscope | 310A | 4 MHz oscilloscope | 1955 |
310A | Tektronix | Oscilloscope | 310A | 4 MHz oscilloscope | 1959 |
315 | Tektronix | Oscilloscope | 315 | "Portable" tube scope | 1952 |
316 | Tektronix | Oscilloscope | 316 | 10 MHz 3" tube scope | 1959 |
360 | Tektronix | Oscilloscope | 360 | CRT Indicator Unit | 1954 |
3A2 | Tektronix | Plug-in | 3A2 | 500 kHz dual-trace amplifier plug-in | 1964 |
3A75 | Tektronix | Plug-in | 3A75 | 4 MHz amplifier plugin | 1964 |
502 | Tektronix | Oscilloscope | 502 | 1 MHz dual beam differential scope | 1958 |
502A | Tektronix | Oscilloscope | 502A | 1 MHz dual beam differential scope | 1963 |
511A | Tektronix | Oscilloscope | 511A | 10 MHz Tube scope | 1948 |
512 | Tektronix | Oscilloscope | 512 | Early 2 MHz scope | 1948 |
513 | Tektronix | Oscilloscope | 513 | 18 MHz scope | 1950 |
514 | Tektronix | Oscilloscope | 514 | 10 MHz scope | 1949 |
516 | Tektronix | Oscilloscope | 516 | 15 MHz dual-trace scope | 1960 |
524 | Tektronix | Oscilloscope | 524AD | TV waveform monitoring scope | 1953 |
529 | Tektronix | Audio/Video | 529 | TV Waveform Monitor | 1965 |
544 | Tektronix | Oscilloscope | 544 | 50 MHz oscilloscope | 1964 |
546 | Tektronix | Oscilloscope | 546 | 50 MHz oscilloscope | 1964 |
547 | Tektronix | Oscilloscope | 547 | 50 MHz oscilloscope | 1964 |
556 | Tektronix | Oscilloscope | 556 | 50 MHz dual beam scope | 1966 |
565 | Tektronix | Oscilloscope | 565 | 10 MHz dual-beam scope | 1962 |
570 | Tektronix | Curve Tracer | 570 | Curve tracer for tubes | 1955 |
75 | Tektronix | Plug-in | 75 | 4 MHz amplifier plug-in | 1961 |
A | Tektronix | Plug-in | Type A | 20 MHz amplifier plug-in | 1954 |
B | Tektronix | Plug-in | Type B | 20 MHz amplifier plug-in | 1954 |
C | Tektronix | Plug-in | Type (53)C | Dual-trace 8.5 (24) MHz amplifier | 1954 |
G | Tektronix | Plug-in | Type G | 20 MHz differential amplifier | 1955 |
H | Tektronix | Plug-in | Type H | 15 MHz amplifier plug-in | 1958 |
K | Tektronix | Plug-in | Type K | 30 MHz amplifier plug-in | 1955 |
K | Tektronix | Plug-in | Type K | 30 MHz amplifier plug-in | 1955 |
Keithley 610B | Keithley | Multimeter | 610B | Electrometer | 1964 |
L | Tektronix | Plug-in | Type L | High-sensitivity 30 MHz amplifier | 1957 |
M | Tektronix | Plug-in | Type M | 20 MHz quad-channel amplifier | 1962 |
ML | Tektronix | Plug-in | ML | High-sensitivity 30 MHz amplifier | 1962 |
N | Tektronix | Plug-in | Type N | Sampling system plug-in | 1960 |
R | Tektronix | Plug-in | Type R | Tranistor rise-time test set | 1958 |
S | Tektronix | Plug-in | Type S | Diode recovery tester plug-in | 1960 |
Z | Tektronix | Plug-in | Type Z | Comparator preamp plug-in | 1960 |