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 2002/95/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
Climatic test category:
55/100/56 in accordance with IEC
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:
L
P
41.5: 1.6 U
r
, 2 sec
L
½
41.5: 1.4 U
r
, 2 sec
L
½
56 : 1.2 U
r
, 2 sec
Dissipation factors
at + 20) C: tan
d
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
6.0
10
25
C
T
0.1
mF
T
3 x 10
-4
T
4 x 10
-4
T
15 x 10
-4
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
P
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
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
10
500
400
200
100
70
20
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.
Packing
Transportation-safe packing in
cardboard boxes.
Packing units:
L
18
26.5
31.5
41.5
56
pcs. per packing unit
100
100
100
100
50
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
For further details and graphs please
refer to Technical Information.
07.12
85
WIMA Snubber MKP
Continuation
D
General Data
Capac-
itance
0.1
m
F
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
7.0
8.0
10.0
15.0
20.0
25.0
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
45.5
45.5
46
48
54
54
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
41.5
41.5
41.5
56
56
56
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
SNMPF047007H_ _ _ _ _ _ 31
SNMPF048007H_ _ _ _ _ _ 33
m
F 11
„
„
„
„
„
„
„
„
„
„
„
„
„
„
„
13
11
15
13
15
13
17
15
17
15
17
15
19
19
20
20
24
24
33
37
37
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
48
48
54
41.5
41.5
41.5
56
56
56
SNMPJ044007I_ _ _ _ _ _
SNMPJ044707I_ _ _ _ _ _
SNMPJ045007I_ _ _ _ _ _
SNMPJ046008J_ _ _ _ _ _
SNMPJ047008J_ _ _ _ _ _
SNMPJ048008L_ _ _ _ _ _
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
46
48
48
54
41.5
41.5
41.5
41.5
41.5
56
56
56
SNMPG044007H_ _ _ _ _ _
SNMPG044707H_ _ _ _ _ _
SNMPG045007H_ _ _ _ _ _
SNMPG046007I_ _ _ _ _ _
SNMPG047007I_ _ _ _ _ _
SNMPG048008J_ _ _ _ _ _
SNMPG051008J_ _ _ _ _ _
SNMPG051508L_ _ _ _ _ _
31
31
31
33
33
37
m
F 31
SNMPF051007I_ _ _ _ _ _ 33
SNMPF051508J_ _ _ _ _ _ 37
SNMPF052008L_ _ _ _ _ _
SNMPF052508L_ _ _ _ _ _
* AC voltage: f
T
1000 Hz; 1.4 x U
rms
+
UDC
T
U
r
Dims. in mm.
Ionisation inception level in isolated cases may
be lower than admissible rated AC voltage.
Versions and dimensional drawings see page 91.
Part number completion:
Version codes see page 94.
Tolerance: 20 % = M
10 % = K
5%=J
Packing:
bulk = S
Pin length: none = 00
Rights reserved to amend design data without prior notification.
Continuation page 87
07.12
86
WIMA Snubber MKP
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
33
33
33
37
37
37
H
16.5
18.5
21
21
26
24
29
26
29
39.5
34
45.5
34
46
37.5
46
37.5
48
48
48
54
54
54
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
56
56
56
56
56
56
SNMPO132206B_ _ _ _ _ _
SNMPO133306F_ _ _ _ _ _
SNMPO133307C_ _ _ _ _ _
SNMPO134706G_ _ _ _ _ _
SNMPO134707D_ _ _ _ _ _
SNMPO136807E_ _ _ _ _ _
SNMPO141007G_ _ _ _ _ _
SNMPO141008E_ _ _ _ _ _
SNMPO141507H_ _ _ _ _ _
SNMPO141508E_ _ _ _ _ _
SNMPO142007I_ _ _ _ _ _
SNMPO142008H_ _ _ _ _ _
SNMPO142207I_ _ _ _ _ _
SNMPO142208H_ _ _ _ _ _
SNMPO142508J_ _ _ _ _ _
SNMPO143008J_ _ _ _ _ _
SNMPO143308J_ _ _ _ _ _
SNMPO144008L_ _ _ _ _ _
SNMPO144708L_ _ _ _ _ _
SNMPO145008L_ _ _ _ _ _
W
10.5
11
13
11
15
13
17
15
19
20
24
31
33
33
37
37
H
19
21
24
22
26
24
34.5
26
32
39.5
45.5
46
48
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
56
56
56
56
SNMPT036807G_ _ _ _ _ _
SNMPT041007H_ _ _ _ _ _
SNMPT041507I_ _ _ _ _ _
SNMPT042008J_ _ _ _ _ _
SNMPT042208J_ _ _ _ _ _
SNMPT042508L_ _ _ _ _ _
SNMPT043008L_ _ _ _ _ _
Capacitance
0.047
m
F
0.068 „
0.1
m
F
W
10.5
11
13
11
15
13
17
15
19
20
24
33
33
37
H
19
21
24
22
26
24
34.5
26
32
39.5
45.5
48
48
54
2000 VDC/700 VAC*
L
Part number
26.5 SNMPU024705G_ _ _ _ _ _
26.5 SNMPU026805I_ _ _ _ _ _
31.5
41.5
31.5
41.5
31.5
41.5
41.5
41.5
41.5
56
56
56
SNMPU031006D_ _ _ _ _ _
SNMPU031007B_ _ _ _ _ _
SNMPU031506F_ _ _ _ _ _
SNMPU031507C_ _ _ _ _ _
SNMPU032206I_ _ _ _ _ _
SNMPU032207D_ _ _ _ _ _
SNMPU033307F_ _ _ _ _ _
SNMPU034707G_ _ _ _ _ _
SNMPU036807H_ _ _ _ _ _
SNMPU041008J_ _ _ _ _ _
SNMPU041508J_ _ _ _ _ _
SNMPU042008L_ _ _ _ _ _
0.15 „
0.22 „
0.33
0.47
0.68
1.0
1.5
2.0
„
„
„
m
F
W
11
13
11
15
13
15
19
19
27
33
33
37
H
21
24
22
26
24
26
32
31
37.5
48
48
54
3000 VDC/700 VAC*
L
Part number
31.5 SNMPW024706B_ _ _ _ _ _
31.5 SNMPW026806D_ _ _ _ _ _
41.5 SNMPW026807B_ _ _ _ _ _
31.5 SNMPW031006F_ _ _ _ _ _
41.5 SNMPW031007C_ _ _ _ _ _
41.5 SNMPW031507D_ _ _ _ _ _
41.5
56
56
56
56
56
SNMPW032207F_ _ _ _ _ _
SNMPW033308D_ _ _ _ _ _
SNMPW034708H_ _ _ _ _ _
SNMPW036808J_ _ _ _ _ _
SNMPW041008J_ _ _ _ _ _
SNMPW041508L_ _ _ _ _ _
„
„
* AC voltage: f
T
1000 Hz; 1.4 x U
rms
+
UDC
T
U
r
Dims. in mm.
Ionisation inception level in isolated cases may
be lower than admissible rated AC voltage.
Versions and dimensional drawings see page 91.
Rights reserved to amend design data without prior notification.
Part number completion:
Version codes see page 94.
Tolerance: 20 % = M
10 % = K
5%=J
Packing:
bulk = S
Pin length: none = 00
Continuation page 88
07.12
87
WIMA Snubber MKP
Continuation
D
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.
0
6.
0 µ
10 µ F
F
2.
20 µ
F
25
4. 0 µ
µF
8. 0 µ F
µF
15 0 µ F
µF F
0.
250 VDC
22
2
10
2
0.
22
2
5
630 VDC
2
10
1
4.
µF
6. 0 µ
0 F
1.
µF
5
3.
µF
0
8.
5.
µF
0
0
µF
µF
5
10
4
2
5
2.
0
µF
10
2
2.
0
1.
0.
22
0
µF
0.
0
68
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
47
0.
µF
µF
47
0.
µF
5
µF
µF
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
0.
4.
0
µF
8.
0
15 µ
F
µF
1.
0
22
400 VDC
µF
0.
47
0.
1
µF
600
5
U
rms
V
2
10
2
5
700
5
U
rms
V
04
0.
µF
4.
0
2.
0
µF
0.
47
µF
0.
1
µF
0.
2
7
µF
0.
22
µF
1.
0
µF
5
2
10
1
10
6.
0
2.
0
µF
µF
µF
1000 VDC
0.
22
µF
06
8
10
2
1.
0
µF
0.
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
WIMA Snubber FKP
Permissible AC voltage in relation to frequency at 10) C internal temperature rise (general guide).
U
rms
V
5
400
2
10
2
5
2
10
1
U
rms
V
600
5
2
10
2
5
2
10
1
10
3
10
4
0.
02
2
µF
0.
1
0.
µF
33
µF
0.
04
1.
0
7
µF
0.
22 µF
0.
µF
47
µF
/0
.6
8
U
rms
V
650
5
2
0.
02
2
µF
0.
1
0.
µF
0.
22
0. 01
µF
04
µF
0.
0. 7 µ
68
15
F
µF
µF
0.
33
µF
/0
.4
7
µF
U
rms
V
700
5
2
10
2
5
2
5 f 10
6
Hz
0.
02
0.
0.
1
0.
1.
0
47
µF
µF
1.
0.
0.
630 VDC
0.
6
5
µF
22
04
7
8
µF
µF
0.
33
0.
1
µF
µF
10
2
5
2
/2
µF
.2
µF
1600 VDC
3000 VDC
0.
01
0.
2
µF
04
0. 2 µ
7
47
F
µF
0.
µF
15
0.
33
µF
µF
µF
2
µF
10
3
2
5
10
4
2
5
10
5
2
5 f 10
6
Hz
10
1
10
3
2
5
10
4
2
5
10
5
2
10
1
10
3
2
5
10
4
2
5
10
5
2
U
rms
V
700
5
2
10
2
5
2
0.
02
2
µF
U
rms
V
700
5
2
10
2
5
2
0.
0.
22
02
2
µF
µF
0.
5 f 10
6
Hz
1000 VDC
2000 VDC
0.
01
µF
0.
0.
2
µF
04
0.
2 µ
7
47
F
µF
0.
µF
1
0.
5 µ
33
F
µF
0.
1
0.
1
µF
4000 VDC
1
0.
5 µ
F
33
µF
0.
04
0.
7
01
µF
µF
µF
2
5
2
5
10
5
2
5 f 10
6
Hz
10
1
10
3
2
5
10
4
2
5
10
5
2
5
f 10
6
Hz
10
1
10
3
2
5
10
4
2
5
10
5
2
5
f 10
6
Hz
Technical information and general data see page 89.
07.12
88
D
Versions of WIMA Snubber-Capacitors
07.12
91
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