ECC82

"Ei-RC" - Electronic tubes factory ECC82/12AU7 ECC82 is A.F. Double Triode Data Sheet Page 1 of 4 Quick reference data Anode current Ia=10,5mA Transcoductance S=2,2mA/V Amplification µ=17 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 [email protected] http://www.eierc.com/rc/default.htm "Ei-RC" - Electronic tubes factory ECC82/12AU7 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 0 -8,5 (V) Ia 11,8 10,5 (mA) S 3,1 2,2 (mA/V) µ 19,5 17 Ri 6,25 7,7 (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 [email protected] http://www.eierc.com/rc/default.htm "Ei-RC" - Electronic tubes factory ECC82/12AU7 Data Sheet Page 3 of 4 Limiting - maximal values (design center rating system) Anode voltage Anode dissipation Cathode current Grid voltage Grid voltage, peak Grid resistor (automatic bias) Cathode to heater voltage Cathode to heater circuit resistance in phase splitting circuits Vao Va Wa Ik Vg Vgp Rg Vkf Rkf 550 (V) 300 2,75 (W) 20 (mA) -1...