K78-5
________________________________________________________________
HIGN-FREQUENCY POLYPROPYLENE FILM FOIL CAPACITORS
:
0. 461.144
,
.
:
,
.
:
3
0,5
.
Specification:
0. 461.144
Designed to operate in DC, AC and ripple
current circuits.
Design:
wrapped with adhesive tape;
capacitor ends sealed with
compound.
Terminations: strip 3
0,5 mm.
25
+5
L max
D m
a
x
25
+5
3
0,5+
0,1
3+1
470
... 0,047
Rated capacitance
470 pF .... 0,047 F
2
Rated voltage
2 kV
C
1000
C
> 1000
10; 20 %
5, 10; 20 %
Capacitance
tolerance
at Cr 1000 pF
at Cr > 1000 pF
10; 20 %
5, 10; 20 %
f = 1
0,001
Dissipation factor at f = 1 kHz
0,001
100 000 Mo
Insulation
resistance
100 000 MOhm
-60...+85
o
C
Operating
temperature
range
-60...+85
o
C
(-500...0).10
-6
-1
TC
(-500 ... 0) ppm/
o
C
15 000
Operating time
15 000 hours
10
Shelf
life
10
years
,
(933%
.
402
o
C,
21
)
Climatic categories
RH 933%, 402
o
C,
21 days
:
78-5 - 2
- 0,01
- 10%
Ordering example:
Capacitor K78-5 - 2 kV - 0,01 F - 10%
,
C
r
,
F
D
max
,
mm
L
max
mm
,
Mass, g
max
,
C
r
,
F
D
max
,
mm
L
max
mm
,
Mass, g
max
0.00047 9
3 0.0047 12
8
0.00068 10
3 0.0068 16
12
0.00082 12
4 0.010 16
12
0.0010 12
4 0.015 20
34
14
0.0015 14
5 0.022 20
20
0.0022 15
6 0.033 20
20
0.0033 16
24
8 0.047 22
50
25
U
f
f
10
5
.
Permissible amplitude of AC sinusoidal voltage U
f
as a function of frequency f in the range up to 10
5
Hz
1
2
3
0
40
80
120
160
200
240
280
10
1
10
3
10
4
10
5
10
5
f
5
U
f
1) C
= 470 ... 1000
2) C
= 1500 ... 6800
3) C
= 0,01 ... 0,047
1) C
r
= 470 ... 1000 pF
2) C
r
= 1500 ... 6800 pF
3) C
r
= 0,01 ... 0,047 F
U
f
f
5 10
5
10
8
.
Permissible amplitude of AC sinusoidal voltage U
f
as a function of frequency f in the range
between 5 10
5
and 10
8
Hz
1
2
3
U
f
5.10
5
10
6
5.10
6
10
7
5.10
7
10
8
f
0,1
1
10
1) C
= 470 ... 1000
2) C
= 1500 ... 6800
3) C
= 0,01 ... 0,047
1) C
r
= 470 ... 1000 pF
2) C
r
= 1500 ... 6800 pF
3) C
r
= 0,01 ... 0,047 F
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