12AU7 Datasheet | Ei

"Ei-RC" - Electronic tubes factory Data Sheet Page 1 of 4 ECC82/12AU7 ECC82 is A.F. Double Triode Quick reference data - - - Anode current Ia=10,5m A Transcoductance S=2,2m A/V Amplification µ=17 .Data Sheet.net/ Heating Heating is indirect by AC od DC, with serial or parallel supply. Heater voltage Heater current pins Vf If 6,3 300 9-(4+5) 12,6 150 4-5 (V) (m A) 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. http://.eierc./rc/default.htm Datasheet pdf - http://..co.kr/ "Ei-RC" - Electronic tubes factory Data Sheet Page 2 of 4 ECC82/12AU7 Dimensions and connections Base: Noval .Data Sheet.net/ Typical characteristics and operating conditions Anode voltage Grid voltage Anode current Transconductance Amplification Internal resistance Telephone: FAX: Postal address: Electronic mail: Web site: Va Vg Ia S µ Ri 100 0 11,8 3,1 19,5 6,25 250 -8,5 10,5 17 7,7 (kΩ) (V) (V) (m A) 2,2 (m A/V) +381 18 550 741 +381 18 550 806 Bul. Sv. Cara Konstantina 80-86, 18000 Nis, Yugoslavia eirc@eierc. http://.eierc./rc/default.htm Datasheet pdf - http://..co.kr/ "Ei-RC" - Electronic tubes factory Data Sheet Page 3 of 4 ECC82/12AU7 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 550 300 2,75 20 -100 -250 1 180 150 (V) (W) (m A) (V) (V) (MΩ) (V) (kΩ) .Data Sheet.net/ 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. http://.eierc./rc/default.htm Datasheet pdf - http://..co.kr/...