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Numéro de référence | ECC803 | ||
Description | A. F. twin triode | ||
Fabricant | JJ | ||
Logo | |||
ECC 803
A. F. twin triode with separate
cathodes, non microphonic
Base: NOVAL
Uf = 6,3/12,6 V
If = ca. 300/150 mA
Typical characteristic:
Ua = 250 V
Rk = 1 k6
Ia = 1,2 mA
S = 1,6 mA/V
Ri = 62,5 kΩ
µ = 100
Limiting values:
Ua = 330 V
Wa = 1,2 W
Ik = 9 mA
Ug = -55 V
Rg = 2,2 MΩ
Uk/f = 200 V
Capacitances:
system I.
cg/k = 1,6
ca = 0,46
cg/a = 1,7
system II.
cg/k = 1,6 pF
ca = 0,34 pF
cg/a = 1,7 pF
Operating
characteristics:
Resistance - coupled amplifier
Ub =
Ra =
Ia =
Rg =
Rk =
250
47
1,18
1
1,2
250 250 V
100 220 kΩ
0,86 0,48 mA
1 1 MΩ
1,5 2,7 kΩ
Substitutes: 6057
Dimension
and connections:
wwwww.wjj-.ejjl-eecletrcotrnoicn.icco.smk
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Pages | Pages 2 | ||
Télécharger | [ ECC803 ] |
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