5842: Difference between revisions

Latest revision as of 06:22, 15 December 2023

The 5842 aka CK5842 aka 417A (P/N 154-0408-00,157-0098-00;) is a high-gm UHF triode vacuum tube with a B9A (Noval) miniature 9-pin base.

It is used in low serial number instances of the 2A61, in the front-end differential amplifier.

Aged/Checked/Matched Pair Details
Used in	Tek Part#	S/N Range
2A61	157-0098-00	900 - 986

Reference:

@@ Line 1: / Line 1: @@
-The '''5842''' (also known as the 417A) is a triode tube with a {{B9A base}}.
+{{Vacuum Tube
-It is used in low serial number instances of the [[2A61]],
+|Type=Triode
-in the front-end differential amplifier.
+|Number=5842 aka CK5842 aka 417A
+|EuroNumber=
+|RussianNumber=
+|Part_nos=154-0408-00,157-0098-00;
+|Description=high-gm UHF triode
+|Used_in=2A61;
+|Designers=
+}} with a {{B9A base}}.
-* [http://w140.com/5842.pdf RCA 5842 Datasheet (PDF)]
+It is used in low serial number instances of the [[2A61]], in the front-end differential amplifier.
-* [http://w140.com/417A.pdf Bell System 5842/417A Datasheet (PDF)]
-* [https://www.radiomuseum.org/tubes/tube_5842.html 5842] @ radiomuseum.org
+{| class="wikitable"
+{{Checkedtubes TableHeader}}
+|-
+|  [[2A61]] || 157-0098-00   || 900 - 986
+|}
+{{Tube aging reference}}
+==Links==
+* [[Media:Rca 5842 datasheet.pdf|RCA 5842 Datasheet]]
+* [[Media:Western electric 417a datasheet.pdf|Bell System Western Electric 5842/417A Datasheet]]
+* [[tube:5842|5842 @ radiomuseum.org]]
+<gallery>
+Amperex 5842.jpg | Amperex 5842
+Mullard 5842.jpg | Mullard 5842
+</gallery>
 [[Category:Triodes]]