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[[File:Tube_5651.jpg|thumb|300px|right|5651 VR Tube]] | [[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 with a {{B7G base}}. | The '''5651''' is an 87 V (at 3.5 mA) glow discharge voltage reference tube with a {{B7G base}}. It is very similar to the [[0G3]]/[[85A2]]. | ||
It is | |||
The 5651 is used in the power supply of the [[128]], [[502]], [[512]], [[581]], [[585]], [[549]], [[535]] and other instruments. | |||
Tek part number: 154-0052-00 | |||
==Links== | ==Links== | ||
* [https:// | * [[tube:5651|5651 @ radiomuseum.org]] | ||
* [https://w140.com/5651.pdf 5651 Datasheet (PDF)] | |||
==Pictures== | ==Pictures== | ||
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[[Category:Gas discharge tubes]] | [[Category:Gas discharge tubes]] |