Datasheet Summary
ECC88
- 6922 12
R. F. DOUBLE TRIODE Base: NOVAL
Uf = 6,3 V If = 365 mA
Typical characteristic:
Ua = 90 V Ug = -1,3 V Ia = 15 mA S = 12,5 mA/V Ri = 2,6 kΩ µ = 33
Limiting values: Ua0 = 550 V
Ua(la=0) = 400 V Ua = 220 V
U Wa( ar<0,8 W) = 250 V PaR = 1,5 W
Wg1R = 0,03 W Ik = 20 mA Ug = -100 V Rg = 1 MΩ
U+k/f- = 120 V U-k/f+ = 60 V
Rk/f = 20 kΩ
Capacitances: system I. system II. cg/k = 3,1 3,1 pF ca = 0,18 0,18 pF cg/a = 1,4 1,4 pF
Dimension and connections:
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