Datasheet
Document Number: 28109 For technical questions, contact: dc-film@vishay.com
www.vishay.com
Revision: 22-Dec-10 109
MKT371, MKT372, MKT373
DC Film Capacitors
MKT Radial Potted Type
Vishay BCcomponents
CHARACTERISTICS
371, 372, 373 - Capacitance as a function of frequency 371 - Capacitance as a function of ambient temperature
372, 373 - Capacitance as a function of ambient temperature 371, 372, 373 - Max. DC and AC Voltage as a function of temperature
371 - Impedance as a function of frequency 372 - Impedance as a function of frequency
f (Hz)
10
2
10
3
10
4
10
5
ΔC/C
(%)
2
0
- 1
- 2
- 3
1
T
amb
(°C)
a. 63 V series
b. 100 V series
c. 250 V series
d. 400 V series
typical
1 kHz
- 60
Δ
C/C
(%)
6
2
0
- 2
- 4
- 6
4
- 20 20 60 100
min.
max.
d
c
b
a
T
amb
(°C)
b. 100 V series
c. 250 V series
d. 400 V and 630 V series
typical
1 kHz
- 60
C/C
(%)
6
2
0
- 2
- 4
- 6
4
- 20 20 60 100
min.
max.
d
c
b
1.2
1
0.8
0.6
0.4
0.2
0.0
- 60 - 20 20 60 100 T
amb
(°C)
factor
f (Hz)
10
4
10
6
10
5
10
7
10
8
400 V; 4.7 nF
250 V; 68 nF
100 V ; 220 nF
10
2
10
0
10
-1
10
-2
10
-3
10
1
Impedance
(Ω)
f (Hz)
10
4
10
6
10
5
10
7
10
8
10
2
10
0
10
-1
10
-2
10
-3
10
1
Impedance
(Ω)
100
V
; 470 nF
250
V
; 150 nF
400
V
; 10 nF