VOORVERSTERKERBUIS 9P NOVAL DUBBEL TRIODE

R. F. DOUBLE TRIODE
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 kÙ
ì = 100
Limiting values:
Ua = 300 V
Wa = 1 W
Ik = 8 m A
Ug = -50 V
Rg = 2,2 MÙ
Uk/f = 180 V
Rk/f = 150 kÙ
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:
8
ECC83 - 12AX7, 7025
Ub