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5651Sensibly equivalent¶ to:QS1209See also:
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The 5651 is a small, special quality voltage stabiliser. The striking voltage is 115 Volts and the maintaining voltage is 86 Volts. For a tube current variation of 1.5 mA to 3.5 mA. The 5651 is essentially a voltage reference for use in a stabilised power supply.
The reverse is obscured by the internal coating.The thin glass tube envelope is 18 mm in diameter and excluding the B7G base pins, is 46 mm long.References: Data-sheet Type 5651 was first introduced in 1948. See also 1948 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |  a | k | ic | k | a | ic | k |
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Absolute Maximum Operating Conditions¶
Stabiliser | Va | 
| 86 |
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Updated April 20, 2016.
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