Datasheet Details
Part number:
12AT7, 12AT7-Ei
Manufacturer:
Ei-RC
File Size:
531.10 KB
Description:
Double triode.
Note:
This datasheet PDF includes multiple part numbers: 12AT7, 12AT7-Ei.
Please refer to the document for exact specifications by model.
12AT7, 12AT7-Ei, Double Triode
"Ei-RC" - Electronic tubes factory ECC81/12AT7 ECC81 is R.F.
Double Triode Data Sheet Page 1 of 4 Quick reference data Anode current Ia=10mA Transcoductance S=5,5mA/V Amplification ยต=60 Heating Heating is indirect by AC od DC, with serial or parallel supply.
Please note that, in case of serial supply, a current limiting device must be inserted in the heater circuit for limiting the current when switching on.
Heater voltage Heater current pins Vf 6,3 12 (V) If 3
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