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CV2293Sensibly equivalent¶ to:UD143 XB-1
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The CV2293 is a miniature barretter designed to keep 300 mA heater strings at a constant current over a voltage range of 9 to 16 Volts.
The coiled filament and suppot springs.The thin glass tube envelope is 18 mm in diameter, and excluding the B7G base pins is 45 mm tall.Reference: Data-sheet. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |  - | - | f | f | - | - | - |
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Absolute Maximum Operating Conditions¶
Stabiliser | mAa | 
| 300 |
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Updated October 26, 2014. shape:thin.glass.tube construction:all.glass type:barretter age:1950.1960 base:b7g pins:7 pin:1.- pin:2.- pin:3.f pin:4.f pin:5.- pin:6.- pin:7.-
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