5651: Difference between revisions
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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]] |