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CV433Sensibly equivalent¶ to:
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The CV433 (commercial BIC/1E) is a current stabiliser of Barretter. It will maintain a constant current of 0.98 Amps for a voltage of 3 to 9.5 Volts. It would be used in a series circuit to limit current. The B1C/1E was the prototype for the CV433 and the commercial version is identical.The iron wire that is the active part of the Barretter is here seen to be wound on a glass rod.The KB/F identifies this valve as being made to specification K1001 or K1006, the B denotes qualification by a UK authority and the F identifies the maker as STC, Paignton.Thanks to Mark Mallison for sending the images.The thin glass tube envelope is 22 mm in diameter, and including the base caps is 78 mm tall.Reference: Data-sheet. Type CV433 was first introduced in 1949. See also 1949 adverts. |
Absolute Maximum Operating Conditions¶
Stabiliser | Va | 
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Updated October 24, 2024.
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