6AK5: Difference between revisions

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|EuroNumber=EF95
|EuroNumber=EF95
|RussianNumber=6Ж1П
|RussianNumber=6Ж1П
|Part_nos=154-0014-00, 154-0206-00, 154-0084-00  
|Part_nos=154-0014-00,154-0206-00,154-0084-00  
|Description=RF pentode
|Description=RF pentode
|an=an
|an=an
|Used_in=B;C;CA;G;K;L;S;Z;517;517A;
|Used_in=B;C;CA;G;K;L;ML;S;Z;517;517A;524;
|Designers=
|Designers=
}} with a {{B7G base}}.   
}} with a {{B7G base}}.   
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The high-rel version is the '''5654'''/'''E95F'''.
The high-rel version is the '''5654'''/'''E95F'''.


It is used in the vertical preamplifier of the [[517]], [[C|53/54C]], [[CA]], [[G]], [[K]], [[L]] and [[Z]].
It is used in the vertical preamplifier of the [[517]], [[524]], [[C|53/54C]], [[CA]], [[G]], [[K]], [[L]] and [[Z]].


* Heater: 6.3 V, 0.175 A, indirect
* Heater: 6.3 V, 0.175 A, indirect
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{{Tube aging reference}}
{{Tube aging reference}}


==Datasheet==
* [[Media:Raytheon-6ak5.pdf|Raytheon 6AK5 Datasheet]]


==Links==
==Links==
* [http://w140.com/raytheon-6ak5.pdf Raytheon 6AK5 Datasheet (PDF)]
* [https://www.radiomuseum.org/tubes/tube_6ak5.html 6AK5 @ radiomuseum.org]
* [https://www.radiomuseum.org/tubes/tube_6ak5.html 6AK5 @ radiomuseum.org]


==Pictures==
<gallery>
<gallery>
6ak5 1.jpg
6ak5 1.jpg
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157-0063-00_1.jpg
157-0063-00_1.jpg
</gallery>
</gallery>
==Used in==
{{Part usage}}


[[Category:Pentodes]]
[[Category:Pentodes]]

Latest revision as of 11:03, 15 March 2025

The 6AK5  (European: EF95) (Russian: 6Ж1П) (P/N 154-0014-00,154-0206-00,154-0084-00) is an RF pentode vacuum tube with a miniature B7G 7-pin base.

The high-rel version is the 5654/E95F.

It is used in the vertical preamplifier of the 517, 524, 53/54C, CA, G, K, L and Z.

  • Heater: 6.3 V, 0.175 A, indirect

Tek part numbers:

  • 6AK5: 154-0014-00
  • 5654/6AK5W: 154-0206-00
  • 5654/6AK5W: 154-0084-00
Aged/Checked/Matched Pair Details
Used in Tek Part# S/N Range
517 (V102-104 & V501-V512) 157-0002-00 All
? 157-0026-00 N/A
? 157-0027-00 N/A
Type G Plug-in 157-0054-00 All
MPD Scope 157-0058-00 All
Type Z Plug-in 157-0063-00 All
Type CA, K, B, D and S Plug-ins 157-0117-00 All

157-0058-00 is identical to 157-0054-00.

  • 157-0063 - 6AK5 matched for Z at 210 V plate, 110 V screen, 6.8 mA cathode current

Reference:

Tube aging procedure / Selection and checking procedure

Datasheet

Links

Pictures

Used in

Some instruments using part 6AK5

Instrument Manufacturer Class Model Description Introduced
517 Tektronix Oscilloscope 517 50 MHz scope 1951
524 Tektronix Oscilloscope 524AD TV waveform monitoring scope 1953
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
CA Tektronix Plug-in Type CA 24 MHz dual-channel amplifier 1959
G Tektronix Plug-in Type G 20 MHz differential amplifier 1955
K Tektronix Plug-in Type K 30 MHz amplifier plug-in 1955
L Tektronix Plug-in Type L High-sensitivity 30 MHz amplifier 1957
ML Tektronix Plug-in ML High-sensitivity 30 MHz amplifier 1962
S Tektronix Plug-in Type S Diode recovery tester plug-in 1960
Z Tektronix Plug-in Type Z Comparator preamp plug-in 1960