Beskrivelse
R.F. DOUBLE TRIODE JJ 12AY7/6072
12AY7 is a medium gain pre-amplifying double triode.
Base: NOVAL
Uf = 6,3 or 12,6 V
If = 300 or 150 mA
Typical Characteristics:
Ua = 250 V
Ug = -4 V
Ia = 3,0 mA
S = 1,75 mA/V
Ri = 22,8 kΩ
μ = 40
Limiting Values:
Ua = 300 V
Ug = -50 V
Wa = 1,5 W
Uk/f = ±90 V
Ik = 10 mA
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
