Snubber capacitors

WIMA Snubber MKPSnubber MKP Capacitors for Pulse Applications with Double-Sided Metallized Electrodes and Internal Series Connection.

Capacitances from 0.047 µF to 8.0 µF.
Rated Voltages from 700 VDC to 3000 VDC.

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WIMA Snubber MKP

Special Features

Pulse duty construction
Self-healing
Particularly reliable contact configurations: 4-pin versions and screwable plate connections
Internal series connection
Very low dissipation factor
Negative capacitance change versus temperature
AEC-Q200 qualified
According to RoHS 2015/863/EU

Typical Applications

For high pulse and high frequency applications requiring extremely reliable contacts e.g.

IGBT-applications

Construction

Dielectric: Polypropylene (PP) film
Capacitor electrodes: Double-sided metallized plastic film
Encapsulation: Solvent-resistant, flame-retardent plastic case with epoxy resin seal, UL 94 V-0
Terminations: Tinned wire or plates
Marking: Colour: Red. Marking: Black.

Internal construction:

Construction WIMA Snubber MKP capacitors

Electrical Data

Capacitance range: 0.047 µF to 8 µF
Rated voltages: 700VDC, 850VDC, 1000VDC, 1250VDC, 1700VDC, 2000VDC, 2500VDC, 3000VDC
Capacitance tolerances: ±20%, ±10%, ±5% (other tolerances are available subject to special enquiry)
Operating temperature range: -55°C to +105°C
Climatic test category: 55/100/56 in accordance with IEC
Insulation resistance at +20°C:
C < 0.33 µF: > 1 x 10⁵ MΩ
C > 0.33 µF: > 30000 sec (MΩ x µF)
Measuring voltage: 100V/1 min.
Test voltage: 2 sec

L	< 2000VDC	2500VDC	> 3000VDC
< 41.5 41.5 56	1.6 U_r 1.4 U_r 1.2 U_r	1.4 U_r 1.4 U_r 1.2 U_r	1.2 U_r 1.2 U_r 1.2 U_r

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 > 300000 hours. Failure rate < 1 fit (0.5 x U_r and 40°C)
Specific dissipation:

Box size* W x H x L in mm	Specific dissipation in Watts per K above the ambient temperature
19x31x56 23x34x56 27x37.5x56 33x48x56 37x54x56	0.068 0.079 0.092 0.122 0.142

* For other box sizes please refer to Selection of Capacitors for Pulse Applications
Dissipation factors at +20°C: tanδ

at f	C < 0.1 µF	0.1 µF < C < 1.0 µF	C > 1.0 µF
1kHz 10kHz 100kHz	< 6 x 10^-4 < 6 x 10^-4 < 15 x 10^-4	< 6 x 10^-4 < 6 x 10^-4 -	< 6 x 10^-4 - -

Maximum pulse rise time:

Capacitance µF	max. pulse rise time V/µsec at T_A < 40°C
Capacitance µF	700VDC	850VDC	1000VDC	1250VDC	1700VDC	2000VDC	2500VDC	3000VDC
0.047...0.22 0.33...0.68 1.0...2.2 2.5...6.8 7.0...8.0	1150 900 500 190 90	1150 900 500 190 90	1800 1150 500 390 -	1800 1150 500 390 -	1800 1150 650 500 -	1800 1150 650 - -	1800 1150 650 - -	1800 1150 650 - -

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. 5Nm.

Packing

Transportation-safe packing in cardboard boxes. Packing quantities may vary depending on the plate version.

General Data

Capacitance

700VDC/420VAC*

W

H

L

Part number

0.47 µF

.

0.68 "

.

11

15

13

21

22

26

24

31.5

41.5

31.5

41.5

SNMPK034706B_ _ _ _ _ _

SNMPK034707B_ _ _ _ _ _

SNMPK036806F_ _ _ _ _ _

SNMPK036807C_ _ _ _ _ _

1.0 µF

.

1.5 "

2.0 "

2.2 "

2.5 "

3.0 "

3.3 "

4.0 "

4.7 "

5.0 "

6.0 "

.

7.0 "

.

8.0 "

17
15
19
20
20
24
24
24
31
31
31
35
33
40
33
37

29
26
32
39.5
39.5
45.5
45.5
45.5
46
46
46
50
48
55
48
54

31.5
41.5
41.5
41.5
41.5
41.5
41.5
41.5
41.5
41.5
41.5
41.5
56
41,5
56
56

SNMPK041006G_ _ _ _ _ _

SNMPK041007D_ _ _ _ _ _

SNMPK041507F_ _ _ _ _ _

SNMPK042007G_ _ _ _ _ _

SNMPK042207G_ _ _ _ _ _

SNMPK042507H_ _ _ _ _ _

SNMPK043007H_ _ _ _ _ _

SNMPK043307H_ _ _ _ _ _

SNMPK044007I_ _ _ _ _ _

SNMPK044707I_ _ _ _ _ _

SNMPK045007I_ _ _ _ _ _

SNMPK046007J_ _ _ _ _ _

SNMPK046008J_ _ _ _ _ _

SNMPK047007K_ _ _ _ _ _

SNMPK047008J_ _ _ _ _ _

SNMPK048008L_ _ _ _ _ _

Capacitance

850VDC/450VAC*

W

H

L

Part number

0.33 µF

.

0.47 "

.

0.68 "

15

13

17

15

17

26

24

29

26

29

31.5

41. 5

31.5

41.5

SNMPM033306F_ _ _ _ _ _

SNMPM033307C_ _ _ _ _ _

SNMPM034706G_ _ _ _ _ _

SNMPM034707D_ _ _ _ _ _

SNMPM036807E_ _ _ _ _ _

1.0 µF

1.5 "

.

2.0 "

.

2.2 "

.

2.5 "

.

3.0 "

.

3.3 "

.

4.0 "

.

4.7 "

5.0 "

6.0 "

7.0 "

19
20
23
24
23
24
23
31
27
31
27
35
33
35
33
33
33
37
37

39.5
45.5
34
45.5
34
45.5
34
46
37.5
46
37.5
50
48
50
48
48
48
54
54

41.5
41.5
56
41.5
56
41.5
56
41.5
56
41.5
56
41.5
56
41.5
56
56
56
56
56

SNMPM041007F_ _ _ _ _ _

SNMPM041507G_ _ _ _ _ _

SNMPM041508E_ _ _ _ _ _

SNMPM042007H_ _ _ _ _ _

SNMPM042008E_ _ _ _ _ _

SNMPM042207H_ _ _ _ _ _

SNMPM042208E_ _ _ _ _ _

SNMPM042507I_ _ _ _ _ _

SNMPM042508H_ _ _ _ _ _

SNMPM043007I_ _ _ _ _ _

SNMPM043008H_ _ _ _ _ _

SNMPM043307J_ _ _ _ _ _

SNMPM043308J_ _ _ _ _ _

SNMPM044007J_ _ _ _ _ _

SNMPM044008J_ _ _ _ _ _

SNMPM044708J_ _ _ _ _ _

SNMPM045008J_ _ _ _ _ _

SNMPM046008L_ _ _ _ _ _

SNMPM047008L_ _ _ _ _ _

Capacitance

1000VDC/600VAC*

W

H

L

Part number

0.22 µF

.

0.33 "

.

0.47 "

.

0.68 "

11

15

13

17

15

17

21

22

26

24

29

26

29

31.5

41.5

31.5

41.5

31.5

41.5

SNMPO132206B_ _ _ _ _ _

SNMPO132207B_ _ _ _ _ _

SNMPO133306F_ _ _ _ _ _

SNMPO133307C_ _ _ _ _ _

SNMPO134706G_ _ _ _ _ _

SNMPO134707D_ _ _ _ _ _

SNMPO136807E_ _ _ _ _ _

1.0 µF

.

1.5 "

.

2.0 "

.

2.2 "

.

2.5 "

.

3.0 "

.

3.3 "

.

4.0 "

4.7 "

5.0 "

6.0 "

20
23
24
23
31
27
31
27
35
33
40
33
40
33
37
37
37
37

39.5
34
45.5
34
46
37.5
46
37.5
50
48
55
48
55
48
54
54
54
54

41.5
56
41.5
56
41.5
56
41.5
56
41.5
56
41.5
56
41.5
56
56
56
56
56

SNMPO141007G_ _ _ _ _ _

SNMPO141008E_ _ _ _ _ _

SNMPO141507H_ _ _ _ _ _

SNMPO141508E_ _ _ _ _ _

SNMPO142007I_ _ _ _ _ _

SNMPO142008H_ _ _ _ _ _

SNMPO142207I_ _ _ _ _ _

SNMPO142208H_ _ _ _ _ _

SNMPO142507J_ _ _ _ _ _

SNMPO142508J_ _ _ _ _ _

SNMPO143007K_ _ _ _ _ _

SNMPO143008J_ _ _ _ _ _

SNMPO143307K_ _ _ _ _ _

SNMPO143308J_ _ _ _ _ _

SNMPO144008L_ _ _ _ _ _

SNMPO144708L_ _ _ _ _ _

SNMPO145008L_ _ _ _ _ _

SNMPO146008L_ _ _ _ _ _

Capacitance

1250VDC/600VAC*

W

H

L

Part number

0.22 µF

.

0.33 "

.

0.47 "

.

0.68 "

11

15

13

17

15

17

21

22

26

24

29

26

29

31.5

41.5

31.5

41.5

31.5

41.5

SNMPR032206B_ _ _ _ _ _

SNMPR032207B_ _ _ _ _ _

SNMPR033306F_ _ _ _ _ _

SNMPR033307C_ _ _ _ _ _

SNMPR034706G_ _ _ _ _ _

SNMPR034707D_ _ _ _ _ _

SNMPR036807E_ _ _ _ _ _

1.0 µF

.

1.5 "

.

2.0 "

.

2.2 "

.

2.5 "

.

3.0 "

.

3.3 "

.

4.0 "

4.7 "

5.0 "

6.0 "

20
23
24
23
31
27
31
27
35
33
40
33
40
33
37
37
37
37

39.5
34
45.5
34
46
37.5
46
37.5
50
48
55
48
55
48
54
54
54
54

41.5
56
41.5
56
41.5
56
41.5
56
41.5
56
41.5
56
41.5
56
56
56
56
56

SNMPR041007G_ _ _ _ _ _

SNMPR041008E_ _ _ _ _ _

SNMPR041507H_ _ _ _ _ _

SNMPR041508E_ _ _ _ _ _

SNMPR042007I_ _ _ _ _ _

SNMPR042008H_ _ _ _ _ _

SNMPR042207I_ _ _ _ _ _

SNMPR042208H_ _ _ _ _ _

SNMPR042507J_ _ _ _ _ _

SNMPR042508J_ _ _ _ _ _

SNMPR043007K_ _ _ _ _ _

SNMPR043008J_ _ _ _ _ _

SNMPR043307K_ _ _ _ _ _

SNMPR043308J_ _ _ _ _ _

SNMPR044008L_ _ _ _ _ _

SNMPR044708L_ _ _ _ _ _

SNMPR045008L_ _ _ _ _ _

SNMPR046008L_ _ _ _ _ _

Capacitance

1700VDC/650VAC*

W

H

L

Part number

0.1 µF

.

0.15 "

.

0.22 "

.

0.33 "

.

0.47 "

0.68 "

11
11
13
11
15
13
17
15
19
20
23

21
22
24
22
26
24
34.5
26
32
39.5
34

31.5
41.5
31.5
41.5
31.5
41.5
31.5
41.5
41.5
41.5
56

SNMPTA31006B_ _ _ _ _ _

SNMPTA31007B_ _ _ _ _ _

SNMPTA31506D_ _ _ _ _ _

SNMPTA31507B_ _ _ _ _ _

SNMPTA32206F_ _ _ _ _ _

SNMPTA32207C_ _ _ _ _ _

SNMPTA33306I_ _ _ _ _ _

SNMPTA33307D_ _ _ _ _ _

SNMPTA34707F_ _ _ _ _ _

SNMPTA36807G_ _ _ _ _ _

SNMPTA36808E_ _ _ _ _ _

1.0 µF

.

1.5 "

.

2.0 "

.

2.2 "

.

2.5 "

3.0 "

24
27
31
27
40
33
40
33
37
37

45.5
37.5
46
37.5
55
48
55
48
54
54

41.5
56
41.5
56
41.5
56
41.5
56
56
56

SNMPTA41007H_ _ _ _ _ _

SNMPTA41008H_ _ _ _ _ _

SNMPTA41507I_ _ _ _ _ _

SNMPTA41508H_ _ _ _ _ _

SNMPTA42007K_ _ _ _ _ _

SNMPTA42008J_ _ _ _ _ _

SNMPTA42207K_ _ _ _ _ _

SNMPTA42208J_ _ _ _ _ _

SNMPTA42508L_ _ _ _ _ _

SNMPTA43008L_ _ _ _ _ _

Capacitance

2000VDC/700VAC*

W

H

L

Part number

0.068 µF

.

11

21

22

31.5

41.5

SNMPU026806B_ _ _ _ _ _

SNMPU026807B_ _ _ _ _ _.

0.1 µF

.

0.15 "

.

0.22 "

0.33 "

0.47 "

.

0.68 "

13
11
15
13
15
19
20
23
24
27

24
22
26
24
26
32
39.5
34
45.5
37.5

31.5
41.5
31.5
41.5
41.5
41.5
41.5
56
41.5
56

SNMPU031006D_ _ _ _ _ _

SNMPU031007B_ _ _ _ _ _

SNMPU031506F_ _ _ _ _ _

SNMPU031507C_ _ _ _ _ _

SNMPU032207D_ _ _ _ _ _

SNMPU033307F_ _ _ _ _ _

SNMPU034707G_ _ _ _ _ _

SNMPU034708E_ _ _ _ _ _

SNMPU036807H_ _ _ _ _ _

SNMPU036808H_ _ _ _ _ _

1.0 µF

.

1.5 "

.

2.0 "

2.2 "

35

33

40

33

37

50

48

55

48

54

41.5

56

41.5

56

SNMPU041007J_ _ _ _ _ _

SNMPU041008J_ _ _ _ _ _

SNMPU041507K_ _ _ _ _ _

SNMPU041508J_ _ _ _ _ _

SNMPU042008L_ _ _ _ _ _

SNMPU042208L_ _ _ _ _ _

Capacitance

2500VDC/700VAC*

W

H

L

Part number

0.047 µF

.

0.068 "

.

11

13

11

21

22

24

22

31.5

41.5

31.5

41.5

SNMPV024706B_ _ _ _ _ _

SNMPV024707B_ _ _ _ _ _

SNMPV026806D_ _ _ _ _ _

SNMPV026807B_ _ _ _ _ _

0.1 µF

.

0.15 "

0.22 "

0.33 "

.

0.47 "

.

0.68 "

15
13
15
19
24
23
31
27
35
33

26
24
26
32
45.5
35
46
37.5
50
48

31.5
41.5
41.5
41.5
41.5
56
41.5
56
41.5
56

SNMPV031006F_ _ _ _ _ _

SNMPV031007C_ _ _ _ _ _

SNMPV031507D_ _ _ _ _ _

SNMPV032207F_ _ _ _ _ _

SNMPV033307H_ _ _ _ _ _

SNMPV033308E_ _ _ _ _ _

SNMPV034707I_ _ _ _ _ _

SNMPV034708H_ _ _ _ _ _

SNMPV036807J_ _ _ _ _ _

SNMPV036808J_ _ _ _ _ _

1.0 µF

.

1.5 "

40

33

37

55

48

54

41.5

56

SNMPV041007K_ _ _ _ _ _

SNMPV041008J_ _ _ _ _ _

SNMPV041508L_ _ _ _ _ _

Capacitance

3000VDC/700VAC*

W

H

L

Part number

0.047 µF

.

0.068 "

.

11

13

11

21

22

24

22

31.5

41.5

31.5

41.5

SNMPW024706B_ _ _ _ _ _

SNMPW024707B_ _ _ _ _ _

SNMPW026806D_ _ _ _ _ _

SNMPW026807B_ _ _ _ _ _

0.1 µF

.

0.15 "

0.22 "

0.33 "

.

0.47 "

.

0.68 "

15
13
15
19
24
23
31
27
35
33

26
24
26
32
45.5
34
46
37.5
50
48

31.5
41.5
41.5
41.5
41.5
56
41.5
56
41.5
56

SNMPW031006F_ _ _ _ _ _

SNMPW031007C_ _ _ _ _ _

SNMPW031507D_ _ _ _ _ _

SNMPW032207F_ _ _ _ _ _

SNMPW033307H_ _ _ _ _ _

SNMPW03330(E_ _ _ _ _ _

SNMPW034707I_ _ _ _ _ _

SNMPW034708H_ _ _ _ _ _

SNMPW036807J_ _ _ _ _ _

SNMPW036808J_ _ _ _ _ _

1.0 µF

.

1.5 "

40

33

37

55

48

54

41.5

56

SNMPW041007K_ _ _ _ _ _

SNMPW041008J_ _ _ _ _ _

SNMPW041508L_ _ _ _ _ _

*AC voltage: f < 1000 Hz; 1.4 x U_rms + U_DC < U_r
Dims. in mm.
Ionisation inception level in isolated cases may be lower than admissible AC voltage.

Part number completion

Tolerance:	20 % = M 10 % = K 5 % = J
Packing:	bulk = S
Pin length:	6-2 = SD none = 00 (for plate versions)

Impedance change with frequency (general guide) (examples)

Impedance Snubber MKP capacitors version A1 (example)

Impedance Snubber MKP capacitors version A3.5 (example)

Permissible AC voltage in relation to frequency till 15°C internal temperature rise (general guide)

AC voltage Snubber MKP capacitors 700 VDC

AC voltage Snubber MKP capacitors 850 VDC

AC voltage Snubber MKP capacitors 1000/1250 VDC

AC voltage Snubber MKP capacitors 1700 VDC

AC voltage Snubber MKP capacitors 2000 VDC

AC voltage Snubber MKP capacitors 2500/3000 VDC

Permissible AC current in relation to frequency till 15°C internal temperature rise (general guide)

AC current Snubber MKP capacitors 700 VDC

AC current Snubber MKP capacitors 850 VDC

AC current Snubber MKP capacitors 1000/1250 VDC

AC current Snubber MKP capacitors 1700 VDC

AC current Snubber MKP capacitors 2000 VDC

AC current Snubber MKP capacitors 2500/3000 VDC

Rights reserved to amend design data without prior notification.

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Film Capacitors – Made in Germany

Snubber capacitors

WIMA Snubber MKPSnubber MKP Capacitors for Pulse Applications with Double-Sided Metallized Electrodes and Internal Series Connection.

Special Features

Typical Applications

Construction

Electrical Data

Mounting Recommendation

Packing

General Data

Part number completion

Impedance change with frequency (general guide) (examples)

Permissible AC voltage in relation to frequency till 15°C internal temperature rise (general guide)

Permissible AC current in relation to frequency till 15°C internal temperature rise (general guide)