WIMA Snubber MKP
Snubber MKP Capacitors for Pulse Applications with
Double-Sided Metallized Electrodes, Schoopage Contacts
and Internal Series Connection
Special Features
˜
Pulse duty construction
˜
Self-healing
˜
Particularly reliable contact-
configurations: 4-pin versions and
screwable plate connections
˜
Internal series connection from
400 VAC
˜
Very low dissipation factor
˜
Negative capacitance change
versus temperature
˜
According to RoHS 2011/65/EC
D
Electrical Data
Capacitance range:
0.047
m
F to 25
m
F
Rated voltages:
250 VDC, 400 VDC, 630 VDC, 1000 VDC,
1600 VDC, 2000 VDC, 3000 VDC
Capacitance tolerances:
±20%, ±10%, ±5% (other tolerances are
available subject to special enquiry)
Operating temperature range:
–55) C to +100) C
Insulation resistance
at +20+ C:
C
T
0.33
mF:
1 x 10
5
M¸
(mean value: 5 x 10
5
M¸)
C
0.33
mF:
30 000 sec (M¸ x
mF)
(mean value: 100 000 sec)
Measuring voltage: 100 V/1 min.
Test voltage:
2 sec
L
41.5
41.5
56
at f
1 kHz
10 kHz
100 kHz
Capacitance
mF
0.047
0.33
1.0
2.5
7.0
15
...
...
...
...
...
...
0.22
0.68
2.2
6.8
10
25
T
2000 VDC
1.6 U
r
1.4 U
r
1.2 U
r
3000 VDC
1.2 U
r
1.2 U
r
1.2 U
r
C
T
0.1
mF
T
3 x 10
-4
T
4 x 10
-4
T
15 x 10
-4
Climatic test category:
55/100/56 in accordance with IEC
Voltage derating:
A voltage derating factor of 1.35 % per K
must be applied from +85+ C for DC
voltages and from +75+ C for AC
voltages
Reliability:
Operational life
300 000 hours
Failure rate
1 fit (0.5 x U
r
and 40) C)
Specific dissipation:
Box size*
Specific dissipation in Watts per K
W x H x L in mm above the ambient temperature
19 x 31 x 56
23 x 34 x 56
27 x 37.5 x 56
33 x 48 x 56
37 x 54 x 56
* other box sizes see page 10.
Typical Applications
For high pulse and high frequency
applications requiring extremely
reliable contacts e.g.
˜
IGBT-applications
0.068
0.079
0.092
0.122
0.142
Construction
Dielectric:
Polypropylene (PP) film
Capacitor electrodes:
Double-sided metallized plastic film
Internal construction:
Snubber MKP: 180 VAC, 250 VAC
Plastic film
Electrode carrier
plastic film metallized
on both sides
Metal contact layer
(schoopage)
Terminating plate
Dissipation factors
at + 20) C: tan
d
0.1
mF
< C
T
1.0
mF
T
3 x 10
-4
T
6 x 10
-4
–
C > 1.0
mF
T
3 x 10
-4
–
–
Maximum pulse rise time:
max. pulse rise time V/msec at T
A
< 40) C
250 VDC 400 VDC 630 VDC 1000 VDC 1600 VDC 2000 VDC 3000 VDC
500
300
200
80
50
35
500
400
200
100
70
50
900
700
400
150
75
–
1400
900
400
300
–
–
1400
900
500
400
–
–
1400
900
500
–
–
–
1400
900
500
–
–
–
Snubber MKP: 400 VAC to 700 VAC
Plastic film
Electrode carrier
plastic film metallized
on both sides
Plastic film metallized
on one side
Metal contact layer
(schoopage)
Terminating plate
for pulses equal to the rated voltage
Mounting Recommendation
Excessive mechanical strain, e.g. pressure
or shock onto the capacitor body, is to be
avoided during mounting and usage of
the capacitors. When fixing the plates the
screw torque is to be limited to max. 5 Nm.
For further details and graphs please
refer to Technical Information.
Packing
Packing units at the end of the catalogue.
Encapsulation:
Solvent-resistant, flame-retardant plastic
case with epoxy resin seal, UL 94 V-0
Terminations:
Tinned wire or plates.
Marking:
Colour: Red. Marking: Black.
Epoxy resin seal: Red
Packing quantities may vary depending on
the plate version.
86
11.12
WIMA Snubber MKP
Continuation
D
General Data
Capac-
itance
0.1
0.15
0.22
0.33
0.47
0.68
1.0
1.5
2.0
2.2
2.5
3.0
3.3
4.0
4.7
5.0
6.0
6.8
7.0
8.0
m
F
W
H
250 VDC/180 VAC*
L
Part number
W
H
14
15
16.5
18.5
19
21
24
24
29
26
29
29
32
400 VDC/250 VAC*
L
Part number
18
18
26.5
26.5
26.5
31.5
31.5
41.5
31.5
41.5
41.5
SNMPG031004D_ _ _ _ _ _
SNMPG031504F_ _ _ _ _ _
SNMPG032205D_ _ _ _ _ _
SNMPG033305F_ _ _ _ _ _
SNMPG034705G_ _ _ _ _ _
SNMPG036806B_ _ _ _ _ _
SNMPG041006D_ _ _ _ _ _
SNMPG041007C_ _ _ _ _ _
SNMPG041506G_ _ _ _ _ _
SNMPG041507D_ _ _ _ _ _
SNMPG042007E_ _ _ _ _ _
W
7
8.5
10.5
11
11
15
13
17
15
19
20
H
16.5
18.5
19
21
21
26
24
29
26
32
630 VDC/400 VAC*
L
Part number
26.5
26.5
26.5
26.5
31.5
31.5
41.5
SNMPJ031005D_ _ _ _ _ _
SNMPJ031505F_ _ _ _ _ _
SNMPJ032205G_ _ _ _ _ _
SNMPJ033305I_ _ _ _ _ _
SNMPJ034706B_ _ _ _ _ _
SNMPJ036806F_ _ _ _ _ _
SNMPJ036807C_ _ _ _ _ _
„
„
„
„
„
7
8
7 14 18 SNMPF032204D_ _ _ _ _ _ 7
8 15 18 SNMPF033304F_ _ _ _ _ _
8.5
7 16.5 26.5 SNMPF034705D_ _ _ _ _ _ 10.5
8.5 18.5 26.5 SNMPF036805F_ _ _ _ _ _ 11
21
24
22
26
24
26
24
29
26
34.5
26
34.5
26
32
32
39.5
39.5
26.5 SNMPF041005I_ _ _ _ _ _
31.5
41.5
31.5
41.5
31.5
41.5
31.5
41.5
31.5
41.5
31.5
41.5
41.5
41.5
41.5
41.5
13
13
SNMPF041506D_ _ _ _ _ _ 17
SNMPF041507B_ _ _ _ _ _ 15
SNMPF042006F_ _ _ _ _ _ 17
SNMPF042007C_ _ _ _ _ _
SNMPF042206F_ _ _ _ _ _ 17
SNMPF042207C_ _ _ _ _ _
SNMPF042506G_ _ _ _ _ _ 19
SNMPF042507D_ _ _ _ _ _
SNMPF043006I_ _ _ _ _ _ 20
SNMPF043007D_ _ _ _ _ _
SNMPF043306I_ _ _ _ _ _ 20
SNMPF043307D_ _ _ _ _ _
SNMPF044007F_ _ _ _ _ _ 24
SNMPF044707F_ _ _ _ _ _ 24
SNMPF045007G_ _ _ _ _ _ 24
SNMPF046007G_ _ _ _ _ _ 31
m
F 11
„
„
„
„
„
„
„
„
„
„
„
„
„
13
11
15
13
15
13
17
15
17
15
17
15
19
19
20
20
31.5 SNMPJ041006G_ _ _ _ _ _
41.5 SNMPJ041007D_ _ _ _ _ _
41.5 SNMPJ041507F_ _ _ _ _ _
39.5 41.5 SNMPJ042007G_ _ _ _ _ _
39.5 41.5 SNMPJ042207G_ _ _ _ _ _
45.5 41.5 SNMPJ042507H_ _ _ _ _ _
45.5 41.5 SNMPJ043007H_ _ _ _ _ _
45.5 41.5 SNMPJ043307H_ _ _ _ _ _
46
46
46
50
48
55
41.5 SNMPG042207E_ _ _ _ _ _ 20
41.5 SNMPG042507F_ _ _ _ _ _ 24
39.5 41.5 SNMPG043007G_ _ _ _ _ _ 24
39.5 41.5 SNMPG043307G_ _ _ _ _ _ 24
45.5
45.5
45.5
46
41.5
41.5
41.5
41.5
SNMPG044007H_ _ _ _ _ _
SNMPG044707H_ _ _ _ _ _
SNMPG045007H_ _ _ _ _ _
SNMPG046007I_ _ _ _ _ _
31
31
31
35
33
40
41.5
41.5
41.5
41.5
24
24
45.5 41.5 SNMPF047007H_ _ _ _ _ _ 31
45.5 41.5 SNMPF048007H_ _ _ _ _ _ 33
46
50
48
54
54
41.5 SNMPF051007I_ _ _ _ _ _
41.5
56
56
56
35
33
46
48
50
48
41.5 SNMPG047007I_ _ _ _ _ _ 33
56 SNMPG048008J_ _ _ _ _ _ 37
41.5 SNMPG051007J_ _ _ _ _ _
56
SNMPG051008J_ _ _ _ _ _
41.5 SNMPG051507K_ _ _ _ _ _
56 SNMPG051508L_ _ _ _ _ _
48
54
SNMPJ044007I_ _ _ _ _ _
SNMPJ044707I_ _ _ _ _ _
SNMPJ045007I_ _ _ _ _ _
SNMPJ046007J_ _ _ _ _ _
56
SNMPJ046008J_ _ _ _ _ _
41.5
SNMPJ046807K_ _ _ _ _ _
56 SNMPJ047008J_ _ _ _ _ _
56 SNMPJ048008L_ _ _ _ _ _
10.0
m
F 31
15.0 „
20.0 „
25.0 „
35
33
37
37
SNMPF051507J_ _ _ _ _ _ 40
SNMPF051508J_ _ _ _ _ _ 37
SNMPF052008L_ _ _ _ _ _
SNMPF052508L_ _ _ _ _ _
55
54
* AC voltage: f
T
1000 Hz; 1.4 x
U
rms
+
UDC
T
U
r
New box sizes
Dims in mm.
Ionisation inception level in isolated cases may
be lower than admissible rated AC voltage.
Versions and dimensional drawings see page 93.
Rights reserved to amend design data without prior notification.
Part number completion:
Version codes see page 96.
Tolerance: 20 % = M
10 % = K
5%=J
Packing:
bulk = S
Pin length: 6-2 = SD
none = 00 (for plate versions)
Continuation page 88
11.12
87
WIMA Snubber MKP
WIMA FKP 4
Continuation
D
General Data
Capacitance
0.068
mF
0.1
mF
0.15 „
0.22 „
0.33 „
0.47 „
0.68 „
1.0
mF
1.5
2.0
2.2
2.5
3.0
3.3
4.0
4.7
5.0
„
„
„
„
„
„
„
„
„
W
7
8.5
11
11
15
13
17
15
17
20
23
24
23
31
27
31
27
35
33
33
33
H
16.5
18.5
21
21
26
24
29
26
29
39.5
34
45.5
34
46
37.5
46
37.5
50
48
48
48
1000 VDC/600 VAC*
L
Part number
26.5
SNMPO126805D_ _ _ _ _ _
26.5
SNMPO131005F_ _ _ _ _ _
26.5
SNMPO131505I_ _ _ _ _ _
31.5
31.5
41.5
31.5
41.5
41.5
41.5
56
41.5
56
41.5
56
41.5
56
41.5
56
56
56
SNMPO132206B_ _ _ _ _ _
SNMPO133306F_ _ _ _ _ _
SNMPO133307C_ _ _ _ _ _
SNMPO134706G_ _ _ _ _ _
SNMPO134707D_ _ _ _ _ _
SNMPO136807E_ _ _ _ _ _
SNMPO141007G_ _ _ _ _ _
SNMPO141008E_ _ _ _ _ _
SNMPO141507H_ _ _ _ _ _
SNMPO141508E_ _ _ _ _ _
SNMPO142007I_ _ _ _ _ _
SNMPO142008H_ _ _ _ _ _
SNMPO142207I_ _ _ _ _ _
SNMPO142208H_ _ _ _ _ _
SNMPO142507J_ _ _ _ _ _
SNMPO142508J_ _ _ _ _ _
SNMPO143007K_ _ _ _ _ _
SNMPO143008J_ _ _ _ _ _
SNMPO143307K_ _ _ _ _ _
SNMPO143308J_ _ _ _ _ _
SNMPO144008L_ _ _ _ _ _
SNMPO144708L_ _ _ _ _ _
SNMPO145008L_ _ _ _ _ _
W
10.5
11
13
11
15
13
17
15
19
20
24
31
40
33
40
33
37
37
H
19
21
24
22
26
24
34.5
26
32
39.5
45.5
46
55
48
55
48
54
54
1600 VDC/650 VAC*
L
Part number
26.5
SNMPT026805G_ _ _ _ _ _
26.5
SNMPT031005I_ _ _ _ _ _
31.5
SNMPT031506D_ _ _ _ _ _
41.5
SNMPT031507B_ _ _ _ _ _
31.5
SNMPT032206F_ _ _ _ _ _
41.5
SNMPT032207C_ _ _ _ _ _
31.5
SNMPT033306I_ _ _ _ _ _
41.5
SNMPT033307D_ _ _ _ _ _
41.5
SNMPT034707F_ _ _ _ _ _
41.5
41.5
41.5
41.5
56
41.5
56
56
56
SNMPT036807G_ _ _ _ _ _
SNMPT041007H_ _ _ _ _ _
SNMPT041507I_ _ _ _ _ _
SNMPT042007K_ _ _ _ _ _
SNMPT042008J_ _ _ _ _ _
SNMPT042207K_ _ _ _ _ _
SNMPT042208J_ _ _ _ _ _
SNMPT042508L_ _ _ _ _ _
SNMPT043008L_ _ _ _ _ _
40
40
37
37
37
55
55
54
54
54
41.5
41.5
56
56
56
* AC voltage: f
T
1000 Hz; 1.4 x
U
rms
+
UDC
T
U
r
New box sizes
Dims. in mm.
Ionisation inception level in isolated cases may
be lower than admissible rated AC voltage.
Versions and dimensional drawings see page 93.
Part number completion:
Version codes see page 96.
Tolerance: 20 % = M
10 % = K
5%=J
Packing:
bulk = S
Pin length: 6-2 = SD
none = 00 (for plate versions)
Rights reserved to amend design data without prior notification.
Continuation page 89
11.12
88
WIMA Snubber MKP
Continuation
D
General Data
Capacitance
0.047
m
F
0.068 „
0.1
m
F
W
10.5
11
13
11
15
13
17
15
19
20
24
35
33
33
H
19
21
24
22
26
24
34.5
26
32
39.5
45.5
50
48
48
2000 VDC/700 VAC*
L
Part number
SNMPU024705G_ _ _ _ _ _
26.5
26.5
SNMPU026805I_ _ _ _ _ _
31.5
41.5
31.5
41.5
31.5
41.5
41.5
41.5
41.5
41.5
56
56
0.15 „
0.22 „
0.33 „
0.47 „
0.68 „
1.0
1.5
2.0
m
F
SNMPU031006D_ _ _ _ _ _
SNMPU031007B_ _ _ _ _ _
SNMPU031506F_ _ _ _ _ _
SNMPU031507C_ _ _ _ _ _
SNMPU032206I_ _ _ _ _ _
SNMPU032207D_ _ _ _ _ _
SNMPU033307F_ _ _ _ _ _
SNMPU034707G_ _ _ _ _ _
SNMPU036807H_ _ _ _ _ _
SNMPU041007J_ _ _ _ _ _
SNMPU041008J_ _ _ _ _ _
SNMPU041507K_ _ _ _ _ _
SNMPU041508J_ _ _ _ _ _
SNMPU042008L_ _ _ _ _ _
W
11
13
11
15
13
15
19
24
19
31
33
H
21
24
22
26
24
26
32
45.5
31
46
48
3000 VDC/700 VAC*
L
Part number
SNMPW024706B_ _ _ _ _ _
31.5
31.5
SNMPW026806D_ _ _ _ _ _
41.5
SNMPW026807B_ _ _ _ _ _
31.5
SNMPW031006F_ _ _ _ _ _
41.5
SNMPW031007C_ _ _ _ _ _
41.5
SNMPW031507D_ _ _ _ _ _
41.5
41.5
56
41.5
56
SNMPW032207F_ _ _ _ _ _
SNMPW033307H_ _ _ _ _ _
SNMPW033308D_ _ _ _ _ _
SNMPW034707I_ _ _ _ _ _
SNMPW034708H_ _ _ _ _ _
SNMPW036807J_ _ _ _ _ _
SNMPW036808J_ _ _ _ _ _
SNMPW041007K_ _ _ _ _ _
SNMPW041008J_ _ _ _ _ _
SNMPW041508L_ _ _ _ _ _
27
35
40
33
37.5
50
55
48
56
41.5
41.5
56
„
„
40
37
55
54
41.5
56
37
54
56
* AC voltage: f
T
1000 Hz; 1.4 x
U
rms
+
UDC
T
U
r
New box sizes
Dims. in mm.
Ionisation inception level in isolated cases may
be lower than admissible rated AC voltage.
Versions and dimensional drawings see page 93.
Part number completion:
Version codes see page 96.
Tolerance: 20 % = M
10 % = K
5%=J
Packing:
bulk = S
Pin length: 6-2 = SD
none = 00 (for plate versions)
Rights reserved to amend design data without prior notification.
Permissible AC voltage in relation to frequency at 10) C internal temperature rise (general guide).
U
rms
V
5
U
rms
V
5
400
650
5
U
rms
V
2
180
10
2
5
2
10
1
µF
3.
6. 0 µ
0
10 µ F
F
2.
20 µ
F
25
4. 0 µ
µF
F
0
8
µF
µ
15 .0 µ F
µF F
0.
250 VDC
22
2
10
2
0.
2
2
2
5
630 VDC
2
10
1
4.
µF
6. 0 µ
0 F
1.
µF
5
3.
µF
8.
5.
0 µ
0
0
F
µF
µF
5
10
4
2
5
2.
0
µF
10
2
2.
1.
0
0.
22
0
µF
0.
06
8
µF
µF
0
1.
0
1.
5
µF
1
0.
µF
1
0.
1
0.
1600 VDC
2
10
1
3.
0
1.
5
0.
µF
47
µF
0.
µF
µF
47
0.
µF
5
µF
µF
47
µF
µF
10
3
2
5
10
4
2
5
10
5
2
5 f 10
6
Hz
10
3
2
10
5
2
U
rms
V
5
250
2
10
2
5
5 f 10
6
Hz
10
3
2
5
10
4
2
10
5
2
5 f 10
6
Hz
4.
0
µF
8.
0
15 µ
F
µF
1.
0
0.
22
µF
400 VDC
µF
0.
47
0.
1
µF
600
5
U
rms
V
2
10
2
5
700
5
U
rms
V
0.
4.
0
2.
0
µF
0.
47
µF
0.
1
04
µF
0.
2
7
µF
2
0.
2
µF
1.
0
µF
5
2
10
1
10
6.
0
2.
0
µF
µF
µF
0.
2
µF
06
8
10
2
1.
0
µF
0.
1000 VDC
2
µF
2
2
10
1
3.
0
µF
µF
µF
5
2
10
1
2000 VDC
3000 VDC
1
µF
0.
47
µF
µF
10
5
2.
0
0
5.
µF
10
3
2
5
10
4
5
10
5
2
5 f 10
6
Hz
10
3
2
5
10
4
2
10
5
2
5 f 10
6
Hz
10
3
2
5
10
4
2
5
2
5 f 10
6
Hz
11.12
89
D
Versions of WIMA Snubber Capacitors
11.12
93
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