Elektrodenkapazitäten von Doppel- und Mehrfachtrioden - Interelectrode Capacitances of Double and Multiple Triodes

KyteLabs InfoBase - Electron Tubes & Valves Data

Last modified: 2017-08-18 (18916)

11	Elektrodenkapazitäten Interelectrode Capacitances

11.2

Mehrfachtrioden
Multiple Triodes

4HC7 5HC7

R148

SECTION
RATE
Cin: Cout: Cag: Caa:

I
TYP
2.0 0.7 1.9 -

II
TYP
1.9 0.56 2.2 -

I
TYP
5.7 4.6 2.0 700

II
TYP
5.7 4.7 2.0 700



pF pF pF fF

18899

5844

5963

5964

6927

ECC91

7247

SECTION
RATE
Cin: Cout: Cag: Caa: Ckf:

I
TYP
2.4 0.5 2.7 800 -

II
TYP
2.4 0.4 2.7 800 -

I
TYP	MAX
1.9 0.5 1.5 - -	- - - 100 -

II
TYP	MAX
1.9 0.35 1.5 - -	- - - 100 -

I/II
TYP	MAX
2.1 0.4 1.3 - -	- - - 400 -

I
TYP
2.0 0.45 1.5 - -

II
TYP
2.0 0.4 1.5 - -

I/II
TYP
2.0 0.4 1.6 - 5.4

I
TYP
1.6 0.37 1.7 - -

II
TYP
9.8 0.33 1.4 - -



pF pF pF fF pF

18940

PTT122P

SECTION
RATE
Cin: Cout: Cag: Ckf:

I/II
TYP	MAX
2.5 0.5 - 2.5	- - 1.9 -



pF pF pF pF

18916

6BC8

SECTION
RATE
Cin: Cout: Cag: Cak: Ckf: Caa: Ca/ag': Ca/gf: Ck/gf:

I
TYP
2.6 1.3 1.2 - 2.8 20 - - -

II
TYP
- - 1.2 120 2.8 20 40 2.4 5.5



pF pF pF fF pF fF fF pF pF

14530

6BK7B

6BQ7

6BQ7A - 6BZ7

SECTION
RATE
Cin: Cout: Cag: Cak: Ckf: Caa: Ca/ag': Cgg: Ca/gf: Ck/gf:

I
TYP	MAX
3.0 1.0 1.8 220 2.8 - - - 2.4 6.0	- - - - - 75 - 4.0 - -

II
TYP	MAX
3.0 0.9 1.8 220 3.0 - - - 2.4 6.0	- - - - - 75 - 4.0 - -

I
TYP	MAX
2.85 1.35 1.15 - 2.2 - - - - -	- - - 150 - 10 - - - -

II
TYP	MAX
- - 1.15 - 2.3 - - - 2.27 4.95	- - - 150 - 10 24 - - -

I
TYP	MAX
2.6 1.2 1.2 120 2.6 - - - - -	- - - - - 10 - - - -

II
TYP	MAX
- - 1.2 120 2.6 - - - 2.2 5.0	- - - - - 10 24 - - -



pF pF pF fF pF fF fF fF pF pF

14529

7N7

ECC40

ECC82

SECTION
RATE
Cin: Cout: Cag: Cgf: Ckf: Caa: Cag': Cgg:

I
TYP
3.4 2.0 3.0 - - 0.34 6.0 400

II
TYP
2.9 2.4 3.0 - - 0.34 8.0 400

I
TYP	MAX
2.8 1.1 2.7 - 3.0 - - -	- - - 100 - 0.8 100 100

II
TYP	MAX
2.6 0.7 2.8 - 3.0 - - -	- - - 100 - 0.8 100 100

I
TYP	MAX
1.6 0.55 1.4 160 - - - -	- - - - - 0.3 30 8.0

II
TYP	MAX
1.6 0.45 1.4 160 - - - -	- - - - - 0.3 30 8.0

I
TYP	MAX
1.8 0.37 1.5 - - - - -	- - - 135 - 1.1 110 10

II
TYP	MAX
1.8 0.25 1.5 - - - - -	- - - 135 - 1.1 60 10



pF pF pF fF pF pF fF fF

15510

ECC804

ECC807

ECC808

SECTION
RATE
Cin: Cout: Cag: Cgf: Ckf: Caa: Cag': Cgg:

I
TYP
2.5 2.1 2.5 - - 38 12 6.0

II
TYP
2.4 2.0 2.5 - - 38 14 6.0

I/II
TYP
2.0 1.35 2.3 - - - - -

I/II
TYP	MAX
2.2 1.5 1.5 - - - - -	- - - 6.0 - 50 8.0 25



pF pF pF fF pF fF fF fF

14357

ECC85

SECTION
RATE
Cin: Cout: Cag: Cak: Caa: Cag': Cak': Cgg: Cgk':

I
TYP	MAX
3.1 1.2 1.5 170 - - - - -	- - - - 40 8.0 8.0 3.0 3.0

II
TYP	MAX
3.1 1.2 1.5 180 - - - - -	- - - - 40 8.0 8.0 3.0 3.0

I/II
TYP	MAX
- 1.8 - - - - - - -	- - - - 8.0 - - - -



pF pF pF fF fF fF fF fF fF

14814

ECC86

SECTION
RATE
Cin: Cout: Cag: Caa: Cag': Cgg:

I/II
TYP	MAX
3.0 1.8 1.3 - - -	- - - 50 5.0 5.0



pF pF pF fF fF fF

14814

ECC865

SECTION
RATE
Cin: Cout: Cag:

I/II
MIN	TYP	MAX
2.5 0.8 1.6	3.0 1.1 1.9	3.5 1.4 2.2



pF pF pF

14814

previous/next



Telefunken RS297	Telefunken RS393