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GTR75MSensibly equivalent¶ to:75B1 CV284 CV5083 QS75/20 STV70/20
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The GTR75M voltage stabiliser will strike at 110 Volts and for currents between 2 and 20 mA will keep the output voltage constant at 75 Volts to within 5 Volts.The KB/G identifies this valve as being made to specification K1001 or K1006, the B denotes qualification by a UK authority and the G identifies the maker as Ericsson, Beeston.
The reverse is marked as CV284 together with the maker code.The thin glass tube envelope is 18 mm in diameter and, excluding the B7G base pins, is 44 mm tall.Reference: Data-sheet. Type GTR75M was first introduced in 1954. See also 1954 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |  k | k | k | pa | a | a | a |
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Absolute Maximum Operating Conditions¶
Stabiliser | Va | mAa | 
| 75 | 20 |
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Updated March 27, 2025.
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