ECC83S JJ-ELECTRONIC | Alldatasheet
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www.jj-electronic.sk ECC83 S R. F. DOUBLETRIODE Base: NOVAL Uf = 6,3/12,6 V If = ca.300/150 mA Typical characteristic: Ua = 250 V Ug = -2 V Ia = 1,2 mA S = 1,6 mA/V Ri = 62,5 kΩ µ =1 0 0 Limiting values: Ua = 300 V Wa =1 W Ik =8 mA Ug = -50 V Rg = 2,2 MΩ Uk/f = 180 V Rk/f = 150 kΩ Capacitances: system I. system II. cg/k = 1,6 1,6 pF ca = 0,33 0,33 pF cg/a = 1,7 1,7 pF Dimension and connections: ECC83 - 12AX7, 7025 Ub = 250 400 250 400 250 400 V Ra = 47 47 100 100 220 220 k Ω Rg = 150 150 330 330 680 680 k Ω Rk = 1,2 0,68 1,5 0,82 2,7 1,2 k Ω Ia = 1,18 2,45 0,86 1,72 0,48 1,02 mA Operating characteris- tics: Resistance - coupled amplifer cathode grid bias www.jj-electronic.sk Free Datasheet http://www.Datasheet4U.com