Double Triode
"Ei-RC" - Electronic tubes factory
ECC83/12AX7
ECC83 is A.F. Double Triode
Data Sheet Page 1 of 4
Quick reference data...
Description
"Ei-RC" - Electronic tubes factory
ECC83/12AX7
ECC83 is A.F. Double Triode
Data Sheet Page 1 of 4
Quick reference data
Anode current Ia=1,2mA Transcoductance S=1,6mA/V Amplification µ=100
Heating
Heating is indirect by AC od DC, with serial or parallel supply.
Heater voltage Heater current pins
Vf 6,3 12,6 (V)
If 300 150 (mA)
9-(4+5)
4-5
Telephone: FAX: Postal address: Electronic mail: Web site:
+381 18 550 741 +381 18 550 806 Bul. Sv. Cara Konstantina 80-86, 18000 Nis, Yugoslavia eirc@eierc.com http://www.eierc.com/rc
"Ei-RC" - Electronic tubes factory
ECC83/12AX7 Dimensions and connections
Base: Noval
Data Sheet Page 2 of 4
Typical characteristics and operating conditions
Anode voltage Grid voltage Anode current Transconductance Amplification Internal resistance
Va 100 250 (V) Vg -1 -2 (V) Ia 0,5 1,2 (mA) S 1,25 1,6 (mA/V) µ 100 100 Ri 80 62,5 (kΩ)
Telephone: FAX: Postal address: Electronic mail: Web site:
+381 18 550 741 +381 18 550 806 Bul. Sv. Cara Konstantina 80-86, 18000 Nis, Yugoslavia eirc@eierc.com http://www.eierc.com/rc
"Ei-RC" - Electronic tubes factory
ECC83/12AX7
Data Sheet Page 3 of 4
Limiting - maximal values (design center rating system)
Anode voltage
Anode dissipation Cathode current Grid voltage Grid resistor (automatic bias) Cathode to heater voltage Cathode to heater circuit resistance in phase splitting circuits
Vao Va Wa Ik Vg
Rg
Vkf
Rkf
550 (V) 300
1 (W) 8 (mA) -50 (V)
2 (MΩ)
180 (V)
150 (kΩ)
Telephone: FAX: Postal address...
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