5651: Difference between revisions

132 bytes added ,  3 July 2018
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[[File:Tube_5651.jpg|thumb|300px|right|5651 VR Tube]]
The '''5651''' is an 87 V (at 3.5 mA) glow discharge voltage reference tube.   
The '''5651''' is an 87 V (at 3.5 mA) glow discharge voltage reference tube.   
It is used in the power supply of the [[502]], [[581]], [[585]], [[549]], [[535]] and other instruments.
It is used in the power supply of the [[502]], [[581]], [[585]], [[549]], [[535]] and other instruments.
==Pictures==
<gallery>
Tube 5651 Working.jpg |  5651 inside a 549
</gallery>


* [http://w140.com/5651.pdf 5651 Datasheet (PDF)]
* [http://w140.com/5651.pdf 5651 Datasheet (PDF)]


[[Category:Gas discharge tubes]]
[[Category:Gas discharge tubes]]
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