Film Capacitors
Metallized Polypropylene Film Capacitors (MKP)
Series/Type:
B32774 ... B32778
Date:
June 2018
© EPCOS AG 2018. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
Metallized polypropylene film capacitors (MKP)
MKP DC link high density series up to 480 μF
Typical applications
Frequency converters
Industrial and high-end power supplies
Solar inverters
Climatic
Max. operating temperature: 105 °C (case)
Climatic category (IEC 60068-1:2013):
40/105/56
Construction
Dielectric: Polypropylene (MKP)
Plastic case (UL 94 V-0)
Epoxy resin sealing (UL 94 V-0)
Features
Capacitance values up to 480 μF
High CV product, compact
Good self-healing properties
Over-voltage capability
Low losses with high current capability
High reliability
Long useful life
RoHS-compatible
Terminals
Parallel wire leads, lead-free tinned
2-pin, 4-pin and 12-pin versions
Standard lead lengths: 6 1 mm
Marking
Manufacturer's logo and lot number,
date code, rated capacitance (coded),
capacitance tolerance (code letter) and
rated DC voltage
Delivery mode
Bulk (untaped)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 2 of 48
B32774 ... B32778
B32774 ... B32778
MKP DC link high density series up to 480 μF
Dimensional drawings
Lead diameter d1 ±0.05
Type
27.5
0.8
B32774D
2-pin
37.5
1.0
B32776E
2-pin
37.5
1.0
B32776T
4-pin
37.5
1.2
B32776G
4-pin
37.5
1.2
B32776T
4-pin
52.5
1.2
B32778T
4-pin
52.5
1.2
B32778G
12-pin
52.5
1.2
B32778J
Dimensions in mm
Number of wires
Lead spacing
2-pin
±0.4
Dimensional drawings 2-pin versions
B32774D, B32776E
B32774D B32776E
Lead spacing
±0.4: 27.5
37.5
Lead diameter d1:
0.8
1.0
Dimensions in mm
B32776T (low profile)
Lead spacing
Lead diameter d1:
±0.4:
37.5
1.0
Dimensions in mm
Please read Cautions and warnings and
Important notes at the end of this document.
Page 3 of 48
B32774 ... B32778
MKP DC link high density series up to 480 μF
Dimensional drawings 4-pin versions
B32776G, B32778G
B32776G B32778G
Lead spacing
±0.4: 37.5
52.5
Lead diameter d1:
1.2
1.2
Dimensions in mm
B32776T, B32778T (low profile)
B32776T B32778T
Lead spacing
±0.4: 37.5
52.5
Lead diameter d1:
1.2
1.2
Dimensions in mm
Dimensional drawing 12-pin version
B32778J
Lead spacing
Lead diameter d1:
±0.4:
52.5
1.2
Dimensions in mm
Please read Cautions and warnings and
Important notes at the end of this document.
Page 4 of 48
B32774 ... B32778
MKP DC link high density series up to 480 μF
Overview of available types
Lead spacing 27.5 mm
37.5 mm
Type
B32774
B32776
Page
7
8
VR (V DC)
450
800
1100
1300
450
CR (μF)
1.5
2.0
2.7
3.0
3.3
3.5
3.9
5.0
6.8
7.0
7.5
8.0
8.5
9.0
10
12
13
14
15
16
20
22
25
27
30
35
40
45
50
60
65
Please read Cautions and warnings and
Important notes at the end of this document.
Page 5 of 48
575
800
900
1100
1300
B32774 ... B32778
MKP DC link high density series up to 480 μF
Overview of available types
Lead spacing 52.5 mm
Type
B32778
Page
11
VR (V DC)
450
575
800
CR (μF)
14
20
25
27
30
35
38
40
42
45
50
55
58
60
70
75
80
90
100
110
120
130
150
170
180
200
210
270
360
480
Please read Cautions and warnings and
Important notes at the end of this document.
Page 6 of 48
900
1100
1300
B32774
MKP DC link high density series up to 480 μF
Ordering codes and packing units (lead spacing 27.5 mm)
CR1) Max. dimensions
w×h×l
μF
Ordering code
(composition see
below)
mm
VR,70 °C = 450 V DC, Vop,85 °C = 450 V DC
5.0 11.0 × 21.0 × 31.5 B32774D4505+000
10.0 15.0 × 24.5 × 31.5 B32774D4106+000
22.0 22.0 × 36.5 × 31.5 B32774D4226+000
VR,70 °C = 800 V DC, Vop,85 °C = 700 V DC
3.0 11.0 × 21.0 × 31.5 B32774D8305+000
5.0 14.0 × 24.5 × 31.5 B32774D8505+000
12.0 22.0 × 36.5 × 31.5 B32774D8126+000
VR,70 °C = 1100 V DC, Vop,85 °C = 920 V DC
2.0 12.5 × 21.5 × 31.5 B32774D0205+000
3.3 18.0 × 27.5 × 31.5 B32774D0335+000
5.0 19.0 × 30.0 × 31.5 B32774D0505+000
7.0 22.0 × 36.5 × 31.5 B32774D0705+000
VR,70 °C = 1300 V DC, Vop,85 °C = 1100 V DC
1.5 12.5 × 21.5 × 31.5 B32774D1155K000
3.0 18.0 × 27.5 × 31.5 B32774D1305K000
5.0 22.0 × 36.5 × 31.5 B32774D1505K000
IRMS,max2)
70 °C
10 kHz
A
ESRtyp
70 °C
10 kHz
mΩ
ESLtyp3) tan δ tan δ
Untaped
70 °C
10 kHz 1 kHz 10 kHz pcs./
10-3
10-3
MOQ
nH
5.0
8.0
14.5
21.1
10.9
5.4
19.0
24.0
30.0
1.2
1.2
1.3
10.7
11.0
12.1
2352
1680
784
4.5
6.5
13.0
24.8
15.3
6.8
19.0
23.0
34.0
0.9
0.9
1.0
7.6
7.7
8.3
2352
1848
784
4.5
7.0
9.0
12.0
26.3
16.2
10.9
8.1
19.0
22.0
27.0
30.0
0.7
0.7
0.7
0.7
5.3
5.4
5.5
5.8
2100
1428
896
784
4.4
7.0
10.5
31.3
16.0
9.8
20.0
24.0
33.0
0.6
0.6
0.7
4.8
4.9
5.1
2100
1428
784
MOQ = Minimum Order Quantity, consisting of 4 packing units.
Intermediate capacitance values are available on request.
Composition of ordering code
+ = Capacitance tolerance code:
J = ±5%
K = ±10%
Packing code:
000 = untaped (lead length 6 1 mm)
1) Capacitance value measured at 1 kHz
2) Max ripple current IRMS at 70 °C, 10 kHz for ΔT ≤20 °C at ΔESRtyp ≤ ±5%
3) Typical ESL value measured at resonance frequency (see specific graphs of Z versus frequency)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 7 of 48
B32776
MKP DC link high density series up to 480 μF
Ordering codes and packing units (lead spacing 37.5 mm)
CR1) Max. dimensions
w×h×l
P1
μF
mm
mm
VR,70 °C = 450 V DC, Vop,85 °C =
12 24.0 × 15.0 × 41.5
16 24.0 × 19.0 × 41.5
30 20.0 × 39.5 × 41.5 10.2
30 20.0 × 39.5 × 41.5
35 28.0 × 37.0 × 42.0 10.2
35 28.0 × 37.0 × 42.0
40 28.0 × 37.0 × 42.0 10.2
40 28.0 × 37.0 × 42.0
40 43.0 × 22.0 × 41.5 20.3
50 28.0 × 42.5 × 41.5 10.2
50 28.0 × 42.5 × 41.5
60 30.0 × 45.0 × 42.0 20.3
60 30.0 × 45.0 × 42.0
65 33.0 × 48.0 × 42.0 20.3
VR,70 °C = 575 V DC, Vop,85 °C =
8.5 24.0 × 15.0 × 41.5
12 24.0 × 19.0 × 41.5
25 20.0 × 39.5 × 41.5 10.2
25 20.0 × 39.5 × 41.5
27 43.0 × 22.0 × 41.5 20.3
30 28.0 × 37.0 × 42.0 10.2
30 28.0 × 37.0 × 42.0
35 28.0 × 42.5 × 41.5 10.2
35 28.0 × 42.5 × 41.5
45 30.0 × 45.0 × 42.0 20.3
45 30.0 × 45.0 × 42.0
50 33.0 × 48.0 × 42.0 20.3
Ordering code
(composition see
below)
450 V DC
B32776T4126K000
B32776T4166K000
B32776G4306+000
B32776E4306+000
B32776G4356+000
B32776E4356+000
B32776G4406+000
B32776E4406+000
B32776T4406K000
B32776G4506+000
B32776E4506+000
B32776G4606+000
B32776E4606+000
B32776G4656+000
500 V DC
B32776T5855+000
B32776T5126K000
B32776G5256K000
B32776E5256K000
B32776T5276K000
B32776G5306K000
B32776E5306K000
B32776G5356+000
B32776E5356+000
B32776G5456K000
B32776E5456K000
B32776G5506K000
IRMS,max2)
70 °C
10 kHz
A
ESRtyp
70 °C
10 kHz
mΩ
ESLtyp3) tan δ tan δ Untaped
70 °C
10 kHz 1 kHz 10 kHz pcs./
10-3 10-3
MOQ
nH
7.0
8.0
14.0
14.0
16.5
16.0
17.5
17.0
17.0
20.0
19.0
23.5
22.0
25.5
17.1
13.0
7.0
7.3
6.0
6.4
5.3
5.6
5.2
4.3
4.7
3.6
4.0
3.3
19.0
18.0
11.0
28.0
10.0
24.0
11.0
26.0
13.0
12.0
30.0
14.0
32.0
14.0
2.2
2.3
2.3
2.4
2.3
2.4
2.3
2.4
2.3
2.3
2.5
2.4
2.5
2.3
21.0
21.2
21.3
22.3
21.4
22.6
21.4
22.7
21.2
21.7
23.8
22.3
24.2
22.2
1040
780
640
640
440
440
440
440
280
440
440
400
400
180
6.5
8.0
14.0
13.5
15.5
16.5
16.5
19.0
18.0
22.0
21.0
25.0
19.9
14.4
7.0
7.4
6.4
5.8
6.1
5.0
5.3
4.0
4.4
3.5
19.0
18.0
12.0
28.0
14.0
11.0
26.0
12.0
29.0
13.0
32.0
14.0
1.9
1.9
1.9
2.0
1.9
1.9
2.0
1.9
2.0
1.9
2.1
2.0
17.2
17.4
17.5
18.3
17.5
17.6
18.5
17.8
19.0
17.9
19.7
18.1
1040
780
640
640
280
440
440
440
440
400
400
180
MOQ = Minimum Order Quantity, consisting of 4 packing units.
Intermediate capacitance values are available on request.
Composition of ordering code
+ = Capacitance tolerance code:
J = ±5%
K = ±10%
Packing code:
000 = untaped (lead length 6 1 mm)
1) Capacitance value measured at 1 kHz
2) Max ripple current IRMS at 70 °C, 10 kHz for ΔT ≤20 °C at ΔESRtyp ≤ ±5%
3) Typical ESL value measured at resonance frequency (see specific graphs of Z versus frequency)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 8 of 48
B32776
MKP DC link high density series up to 480 μF
Ordering codes and packing units (lead spacing 37.5 mm)
CR1) Max. dimensions
w×h×l
P1
μF
mm
mm
VR,70 °C = 800 V DC, Vop,85 °C =
6.8 24.0 × 15.0 × 41.5
8.5 24.0 × 19.0 × 41.5
14 18.0 × 32.5 × 41.5
15 20.0 × 39.5 × 41.5 10.2
15 20.0 × 39.5 × 41.5
20 28.0 × 37.0 × 42.0 10.2
20 28.0 × 37.0 × 42.0
20 43.0 × 22.0 × 41.5 20.3
22 28.0 × 37.0 × 42.0 10.2
22 28.0 × 37.0 × 42.0
25 28.0 × 42.5 × 41.5 10.2
25 28.0 × 42.5 × 41.5
30 30.0 × 45.0 × 42.0 20.3
30 30.0 × 45.0 × 42.0
35 33.0 × 48.0 × 42.0 20.3
VR,70 °C = 900 V DC, Vop,85 °C =
5 24.0 × 15.0 × 41.5
7.5 24.0 × 19.0 × 41.5
15 20.0 × 39.5 × 41.5 10.2
15 20.0 × 39.5 × 41.5
16 43.0 × 22.0 × 41.5 20.3
20 28.0 × 37.0 × 42.0 10.2
20 28.0 × 37.0 × 42.0
22 28.0 × 42.5 × 41.5 10.2
22 28.0 × 42.5 × 41.5
25 30.0 × 45.0 × 42.0 20.3
25 30.0 × 45.0 × 42.0
30 33.0 × 48.0 × 42.0 20.3
Ordering code
(composition see
below)
700 V DC
B32776T8685+000
B32776T8855+000
B32776E8146+000
B32776G8156+000
B32776E8156+000
B32776G8206+000
B32776E8206+000
B32776T8206K000
B32776G8226+000
B32776E8226+000
B32776G8256+000
B32776E8256+000
B32776G8306+000
B32776E8306+000
B32776G8356+000
800 V DC
B32776T9505+000
B32776T9755K000
B32776G9156K000
B32776E9156K000
B32776T9166K000
B32776G9206K000
B32776E9206K000
B32776G9226K000
B32776E9226K000
B32776G9256+000
B32776E9256+000
B32776G9306+000
IRMS,max2)
70 °C
10 kHz
A
ESRtyp
70 °C
10 kHz
mΩ
ESLtyp3) tan δ tan δ Untaped
70 °C
10 kHz 1 kHz 10 kHz pcs./
10-3 10-3
MOQ
nH
6.0
7.5
10.0
12.0
11.5
14.5
14.5
14.5
15.5
15.0
17.0
16.5
19.5
19.0
22.0
22.1
17.8
11.5
9.6
10.3
7.5
7.8
7.2
6.8
7.1
6.1
6.4
5.1
5.5
4.3
18.0
18.0
23.0
10.0
24.0
10.0
24.0
14.0
11.0
25.0
11.0
28.0
12.0
30.0
14.0
1.7
1.7
1.8
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.8
1.7
1.8
1.7
15.1
15.1
16.3
15.2
15.7
15.3
15.9
15.1
15.3
16.0
15.4
16.3
15.6
16.7
15.7
1040
780
720
640
640
440
440
280
440
440
440
440
400
400
180
5.5
7.5
12.5
12.0
14.0
15.0
15.0
17.0
16.5
19.0
18.5
21.5
26.1
17.8
9.1
9.4
8.1
7.0
7.3
6.3
6.6
5.5
5.9
4.7
19.0
18.0
12.0
28.0
14.0
11.0
26.0
12.0
29.0
13.0
32.0
14.0
1.5
1.5
1.5
1.5
1.5
1.5
1.6
1.5
1.6
1.5
1.6
1.5
13.4
13.5
13.6
14.1
13.5
13.6
14.2
13.7
14.5
13.8
14.7
13.9
1040
780
640
640
280
440
440
440
440
400
400
180
MOQ = Minimum Order Quantity, consisting of 4 packing units.
Intermediate capacitance values are available on request.
Composition of ordering code
+ = Capacitance tolerance code:
J = ±5%
K = ±10%
Packing code:
000 = untaped (lead length 6 1 mm)
1) Capacitance value measured at 1 kHz
2) Max ripple current IRMS at 70 °C, 10 kHz for ΔT ≤20 °C at ΔESRtyp ≤ ±5%
3) Typical ESL value measured at resonance frequency (see specific graphs of Z versus frequency)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 9 of 48
B32776
MKP DC link high density series up to 480 μF
Ordering codes and packing units (lead spacing 37.5 mm)
CR1) Max. dimensions
w×h×l
P1
μF
mm
mm
Ordering code
(composition see
below)
VR,70 °C = 1100 V DC, Vop,85 °C = 920 V DC
B32776T0395+000
3.9 24.0 × 15.0 × 41.5
B32776T0505+000
5 24.0 × 19.0 × 41.5
12 20.0 × 39.5 × 41.5 10.2 B32776G0126+000
B32776E0126+000
12 20.0 × 39.5 × 41.5
13 43.0 × 22.0 × 41.5 20.3 B32776T0136K000
14 28.0 × 37.0 × 42.0 10.2 B32776G0146+000
B32776E0146+000
14 28.0 × 37.0 × 42.0
16 28.0 × 42.5 × 41.5 10.2 B32776G0166+000
B32776E0166+000
16 28.0 × 42.5 × 41.5
20 30.0 × 45.0 × 42.0 20.3 B32776G0206+000
B32776E0206+000
20 30.0 × 45.0 × 42.0
22 33.0 × 48.0 × 42.0 20.3 B32776G0226+000
VR,70 °C = 1300 V DC, Vop,85 °C = 1100 V DC
B32776T1275+000
2.7 24.0 × 15.0 × 41.5
B32776T1355+000
3.5 24.0 × 19.0 × 41.5
8.0 20.0 × 39.5 × 41.5 10.2 B32776G1805+000
B32776E1805+000
8.0 20.0 × 39.5 × 41.5
9.0 43.0 × 22.0 × 41.5 20.3 B32776T1905K000
10 28.0 × 37.0 × 42.0 10.2 B32776G1106+000
B32776E1106+000
10 28.0 × 37.0 × 42.0
12 28.0 × 42.5 × 41.5 10.2 B32776G1126+000
B32776E1126+000
12 28.0 × 42.5 × 41.5
14 30.0 × 45.0 × 42.0 20.3 B32776G1146+000
B32776E1146+000
14 30.0 × 45.0 × 42.0
16 33.0 × 48.0 × 42.0 20.3 B32776G1166+000
IRMS,max2)
70 °C
10 kHz
A
ESRtyp
70 °C
10 kHz
mΩ
ESLtyp3) tan δ tan δ Untaped
70 °C
10 kHz 1 kHz 10 kHz pcs./
10-3 10-3
MOQ
nH
5.0
6.5
12.0
11.5
13.0
13.5
13.5
15.5
15.0
18.0
17.5
21.0
30.5
23.6
10.2
10.5
8.9
8.7
9.0
7.4
7.8
6.0
6.5
4.9
18.0
18.0
12.0
28.0
14.0
21.0
25.0
12.0
30.0
14.0
32.0
15.0
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.3
12.1
12.1
12.2
12.6
12.1
12.2
12.6
12.3
12.9
12.4
13.1
11.4
1040
780
640
640
280
440
440
440
440
400
400
180
5.0
6.0
11.0
10.5
12.0
13.0
12.5
14.5
14.0
17.0
16.5
19.0
34.7
27.4
12.1
12.4
10.7
9.6
9.9
8.1
8.5
6.8
7.3
6.0
19.0
18.0
12.0
24.0
13.0
11.0
26.0
12.0
28.0
14.0
32.0
15.0
1.1
1.1
1.1
1.2
1.1
1.1
1.2
1.1
1.2
1.1
1.2
1.1
9.6
9.7
9.7
10.0
9.7
9.7
10.0
9.8
10.1
10.1
10.4
9.9
1040
780
640
640
280
440
440
440
440
400
400
180
MOQ = Minimum Order Quantity, consisting of 4 packing units.
Intermediate capacitance values are available on request.
Composition of ordering code
+ = Capacitance tolerance code:
J = ±5%
K = ±10%
Packing code:
000 = untaped (lead length 6 1 mm)
1) Capacitance value measured at 1 kHz
2) Max ripple current IRMS at 70 °C, 10 kHz for ΔT ≤20 °C at ΔESRtyp ≤ ±5%
3) Typical ESL value measured at resonance frequency (see specific graphs of Z versus frequency)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 10 of 48
B32778
MKP DC link high density series up to 480 μF
Ordering codes and packing units (lead spacing 52.5 mm, P1 = 20.3 mm)
CR1) Max. dimensions
w×h×l
μF
IRMS,max2)
70 °C
10 kHz
A
Ordering code
(composition see
below)
mm
VR,70 °C = 450 V DC, Vop,85 °C = 450 V DC
55 43.0 × 24.0 × 57.5 B32778T4556K000
75 30.0 × 45.0 × 57.5 B32778G4756+000
80 30.0 × 45.0 × 57.5 B32778G4806+000
100 35.0 × 50.0 × 57.5 B32778G4107+000
110 35.0 × 50.0 × 57.5 B32778G4117K000
150 130.0 × 24.0 × 57.5 B32778J4157K000
170 45.0 × 57.0 × 57.5 B32778G4177+000
180 60.0 × 45.0 × 57.5 B32778G4187+000
480 130.0 × 58.0 × 57.5 B32778J4487K000
VR,70 °C = 575 V DC, Vop,85 °C = 500 V DC
40 43.0 × 24.0 × 57.5 B32778T5406K000
60 30.0 × 45.0 × 57.5 B32778G5606+000
80 35.0 × 50.0 × 57.5 B32778G5806+000
110 130.0 × 24.0 × 57.5 B32778J5117K000
120 45.0 × 57.0 × 57.5 B32778G5127+000
130 60.0 × 45.0 × 57.5 B32778G5137+000
360 130.0 × 58.0 × 57.5 B32778J5367K000
VR,70 °C = 800 V DC, Vop,85 °C = 700 V DC
30 43.0 × 24.0 × 57.5 B32778T8306K000
45 30.0 × 45.0 × 57.5 B32778G8456+000
50 30.0 × 45.0 × 57.5 B32778G8506+000
55 35.0 × 50.0 × 57.5 B32778G8556+000
60 35.0 × 50.0 × 57.5 B32778G8606+000
80 130.0 × 24.0 × 57.5 B32778J8806K000
90 45.0 × 57.0 × 57.5 B32778G8906+000
100 60.0 × 45.0 × 57.5 B32778G8107+000
270 130.0 × 58.0 × 57.5 B32778J8277K000
ESRtyp
70 °C
10 kHz
mΩ
ESLtyp3) tan δ tan δ
Untaped
70 °C
10 kHz 1 kHz 10 kHz pcs./
10-3
10-3
MOQ
nH
16.5
21.0
21.5
26.0
27.0
43.5
36.5
39.0
79.5
7.2
5.6
5.3
4.3
3.9
2.7
2.6
2.5
0.9
13.0
12.0
13.0
14.0
15.0
4.0
17.0
19.0
6.0
4.3
4.4
4.4
4.5
4.5
4.4
4.6
4.6
4.8
41.7
42.6
42.7
43.3
43.6
42.1
45.7
44.6
45.4
560
280
280
108
108
80
140
200
40
15.5
20.5
25.5
40.5
34.5
36.5
75.0
8.5
5.8
4.4
3.0
3.1
2.8
1.0
13.0
13.0
15.0
5.0
17.0
19.0
6.0
3.6
3.7
3.7
3.6
3.8
3.8
4.0
34.5
35.3
36.0
34.5
37.2
36.7
37.3
560
280
108
80
140
200
40
14.5
19.5
20.0
23.0
23.5
37.5
32.5
34.5
70.5
9.8
6.6
6.3
5.6
5.1
3.6
3.5
3.2
1.2
14.0
14.0
13.0
14.0
15.0
4.0
17.0
19.0
6.0
3.2
3.2
3.2
3.2
3.3
3.2
3.3
3.3
3.5
30.2
30.9
30.9
31.1
31.2
30.2
32.2
31.9
32.4
560
280
280
108
108
80
140
200
40
MOQ = Minimum Order Quantity, consisting of 4 packing units.
Intermediate capacitance values are available on request.
Composition of ordering code
+ = Capacitance tolerance code:
J = ±5%
K = ±10%
Packing code:
000 = untaped (lead length 6 1 mm)
1) Capacitance value measured at 1 kHz
2) Max ripple current IRMS at 70 °C, 10 kHz for ΔT ≤20 °C at ΔESRtyp ≤ ±5%
3) Typical ESL value measured at resonance frequency (see specific graphs of Z versus frequency)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 11 of 48
B32778
MKP DC link high density series up to 480 μF
Ordering codes and packing units (lead spacing 52.5 mm, P1 = 20.3 mm)
CR1) Max. dimensions
w×h×l
μF
Ordering code
(composition see
below)
mm
VR,70 °C = 900 V DC, Vop,85 °C = 800 V DC
25 43.0 × 24.0 × 57.5 B32778T9256K000
35 30.0 × 45.0 × 57.5 B32778G9356+000
50 35.0 × 50.0 × 57.5 B32778G9506K000
70 45.0 × 57.0 × 57.5 B32778G9706+000
70 130.0 × 24.0 × 57.5 B32778J9706K000
75 60.0 × 45.0 × 57.5 B32778G9756+000
210 130.0 × 58.0 × 57.5 B32778J9217K000
VR,70 °C = 1100 V DC, Vop,85 °C = 920 V DC
20 43.0 × 24.0 × 57.5 B32778T0206K000
30 30.0 × 45.0 × 57.5 B32778G0306+000
40 35.0 × 50.0 × 57.5 B32778G0406+000
58 45.0 × 57.0 × 57.5 B32778G0586+000
60 60.0 × 45.0 × 57.5 B32778G0606+000
60 130.0 × 24.0 × 57.5 B32778J0606K000
200 130.0 × 58.0 × 57.5 B32778J0207K000
VR,70 °C = 1300 V DC, Vop,85 °C = 1100 V DC
14 43.0 × 24.0 × 57.5 B32778T1146K000
20 30.0 × 45.0 × 57.5 B32778G1206+000
25 35.0 × 50.0 × 57.5 B32778G1256+000
27 35.0 × 50.0 × 57.5 B32778G1276+000
38 130.0 × 24.0 × 57.5 B32778J1386K000
40 45.0 × 57.0 × 57.5 B32778G1406+000
42 60.0 × 45.0 × 57.5 B32778G1426+000
120 130.0 × 58.0 × 57.5 B32778J1127K000
IRMS,max2)
70 °C
10 kHz
A
ESRtyp
70 °C
10 kHz
mΩ
ESLtyp3) tan δ tan δ
Untaped
70 °C
10 kHz 1 kHz 10 kHz pcs./
10-3
10-3
MOQ
nH
13.5
18.0
22.5
31.0
36.0
32.5
66.0
10.7
7.7
5.6
3.8
3.8
3.6
1.3
13.0
13.0
15.0
18.0
4.0
20.0
6.0
2.8
2.9
2.9
3.0
2.9
2.9
3.1
26.8
27.3
27.7
28.5
27.2
28.2
28.6
560
280
108
140
80
200
40
13.0
17.5
21.5
29.0
30.5
34.5
66.0
11.9
8.2
6.2
4.3
4.0
4.1
1.4
13.0
13.0
15.0
17.0
19.0
4.0
6.0
2.6
2.6
2.7
2.7
2.7
2.7
3.0
24.1
24.5
25.9
25.4
25.2
25.1
26.8
560
280
108
140
200
80
40
12.0
16.0
19.0
19.5
31.5
26.5
28.0
58.5
13.8
9.7
7.8
7.3
5.1
5.0
4.7
1.7
13.0
13.0
15.0
15.0
4.0
17.0
19.0
6.0
2.1
2.1
2.1
2.1
2.1
2.2
2.2
2.3
19.5
19.8
19.9
20.0
19.5
20.3
20.2
20.5
560
280
108
108
80
140
200
40
MOQ = Minimum Order Quantity, consisting of 4 packing units.
Intermediate capacitance values are available on request.
Composition of ordering code
+ = Capacitance tolerance code:
J = ±5%
K = ±10%
Packing code:
000 = untaped (lead length 6 1 mm)
1) Capacitance value measured at 1 kHz
2) Max ripple current IRMS at 70 °C, 10 kHz for ΔT ≤20 °C at ΔESRtyp ≤ ±5%
3) Typical ESL value measured at resonance frequency (see specific graphs of Z versus frequency)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 12 of 48
B32774 ... B32778
MKP DC link high density series up to 480 μF
Technical data
Reference standard: IEC 61071:2007. All data given at T = 20 °C, unless otherwise specified.
Max. operating temperature, Top,max
+105 °C
Operating temperature range (case)
+105 °C
Upper category temperature Tmax
–40 °C
Lower category temperature Tmin
Insulation resistance Rins
τ > 10 000 s (after 1 min.)
given as time constant
For VR ≥ 500 V measured at 500 V
τ = CR Rins, rel. humidity ≤ 65%
For VR < 500 V measured at VR
(minimum as-delivered values)
DC test voltage between terminals (10 s) 1.5 VR
Voltage test terminal to case (10 s)
2110 V AC, 50 Hz
Pulse Handling Capability (V/μs)
IP (A) / C (μF)
10 fit (≤ 1 10-9/h) at 0.5 VR, 40 °C
Reliability:
Failure rate λ
For conversion to other operating conditions and
temperatures, refer to chapter "Quality, 2 Reliability".
100 000 h at VR and 70 °C
Service life tSL
VR (V DC)
Continuous operation voltage
Vop (V DC) at 70 °C
Continuous operation voltage
Vop (V DC) at 85 °C
For temperatures between
85 °C and 105 °C
450
575
800
900
1100
1300
450
575
800
900
1100
1300
450
500
700
800
920
1100
1.33%/°C of Vop derating compared to Vop at 85 °C
Typical waveforms
Restrictions:
VR: Maximum operating peak voltage of either polarity but of a non-reversing waveform, for which
the capacitor has been designed for continuous operation.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 13 of 48
B32774 ... B32778
MKP DC link high density series up to 480 μF
AC
≤0.2 VR
Overvoltage
Maximum duration within one day
Observation
1.1 VR
1.15 VR
1.2 VR
1.3 VR
30% of on-load duration
30 min.
5 min.
1 min.
System regulation
System regulation
System regulation
System regulation
NOTE 1 An overvoltage equal to 1.5 VR for 30 ms is permitted 1000 times during the life of the
capacitor.
The amplitudes of the overvoltages that may be tolerated without significant reduction in the life
time of the capacitor depend on their duration, the number of application and the capacitor
temperature.
In addition these values assume that the overvoltages may appear when the internal temperature
of the capacitor is less than 0 °C but within the temperature category.
NOTE 2
The average applied voltage must not be higher than the specified voltage.
Pulse handling capability
"dV/dt" represents the maximum permissible voltage change per unit of time for non-sinusoidal
voltages, expressed in V/μs.
Note:
The values of dV/dt provided below must not be exceeded in order to avoid damaging the
capacitor.
dV/dt values
Lead spacing 27.5 mm
37.5 mm
52.5 mm
Type
B32774
B32776
B32778
VR (V DC)
450 800 1100 1300 450 575 800 900 1100 1300 450 575 800 900 1100 1300
dV/dt in V/μs
30
40
75 100
Please read Cautions and warnings and
Important notes at the end of this document.
21
22
22
35
Page 14 of 48
54
73
14
14
15
22
35
50
B32774
MKP DC link high density series up to 480 μF
Characteristics curves
Additional technical information can be found under "Design support" on www.epcos.com.
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 27.5 mm
Lead spacing 27.5 mm
450 V DC
450 V DC
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 27.5 mm
Lead spacing 27.5 mm
800 V DC
800 V DC
Please read Cautions and warnings and
Important notes at the end of this document.
Page 15 of 48
B32774
MKP DC link high density series up to 480 μF
Characteristics curves
Additional technical information can be found under "Design support" on www.epcos.com.
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 27.5 mm
Lead spacing 27.5 mm
1100 V DC
1100 V DC
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 27.5 mm
Lead spacing 27.5 mm
1300 V DC
1300 V DC
Please read Cautions and warnings and
Important notes at the end of this document.
Page 16 of 48
B32776
MKP DC link high density series up to 480 μF
Characteristics curves
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 37.5 mm
Lead spacing 37.5 mm
450 V DC
450 V DC
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 37.5 mm
Lead spacing 37.5 mm
450 V DC
450 V DC
Please read Cautions and warnings and
Important notes at the end of this document.
Page 17 of 48
B32776
MKP DC link high density series up to 480 μF
Characteristics curves
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 37.5 mm
Lead spacing 37.5 mm
575 V DC
575 V DC
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 37.5 mm
Lead spacing 37.5 mm
575 V DC
575 V DC
Please read Cautions and warnings and
Important notes at the end of this document.
Page 18 of 48
B32776
MKP DC link high density series up to 480 μF
Characteristics curves
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 37.5 mm
Lead spacing 37.5 mm
B32776E8*/800 V DC
B32776E8*/800 V DC
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 37.5 mm
Lead spacing 37.5 mm
800 V DC
800 V DC
Please read Cautions and warnings and
Important notes at the end of this document.
Page 19 of 48
B32776
MKP DC link high density series up to 480 μF
Characteristics curves
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 37.5 mm
Lead spacing 37.5 mm
900 V DC
900 V DC
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 37.5 mm
Lead spacing 37.5 mm
900 V DC
900 V DC
Please read Cautions and warnings and
Important notes at the end of this document.
Page 20 of 48
B32776
MKP DC link high density series up to 480 μF
Characteristics curves
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 37.5 mm
Lead spacing 37.5 mm
1100 V DC
1100 V DC
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 37.5 mm
Lead spacing 37.5 mm
1100 V DC
1100 V DC
Please read Cautions and warnings and
Important notes at the end of this document.
Page 21 of 48
B32776
MKP DC link high density series up to 480 μF
Characteristics curves
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 37.5 mm
Lead spacing 37.5 mm
1300 V DC
1300 V DC
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 37.5 mm
Lead spacing 37.5 mm
1300 V DC
1300 V DC
Please read Cautions and warnings and
Important notes at the end of this document.
Page 22 of 48
B32776
MKP DC link high density series up to 480 μF
Characteristics curves
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 37.5 mm (low profile, 2 pins)
Lead spacing 37.5 mm (low profile, 2 pins)
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 37.5 mm (low profile, 4 pins)
Lead spacing 37.5 mm (low profile, 4 pins)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 23 of 48
B32778
MKP DC link high density series up to 480 μF
Characteristics curves
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 52.5 mm
Lead spacing 52.5 mm
450 V DC
450 V DC
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 52.5 mm
Lead spacing 52.5 mm
575 V DC
575 V DC
Please read Cautions and warnings and
Important notes at the end of this document.
Page 24 of 48
B32778
MKP DC link high density series up to 480 μF
Characteristics curves
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 52.5 mm
Lead spacing 52.5 mm
800 V DC
800 V DC
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 52.5 mm
Lead spacing 52.5 mm
900 V DC
900 V DC
Please read Cautions and warnings and
Important notes at the end of this document.
Page 25 of 48
B32778
MKP DC link high density series up to 480 μF
Characteristics curves
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 52.5 mm
Lead spacing 52.5 mm
B32778G0*/1100 V DC
B32778G0*/1100 V DC
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 52.5 mm
Lead spacing 52.5 mm
1300 V DC
1300 V DC
Please read Cautions and warnings and
Important notes at the end of this document.
Page 26 of 48
B32778
MKP DC link high density series up to 480 μF
Characteristics curves
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 52.5 mm (low profile)
Lead spacing 52.5 mm (low profile)
Impedance Z versus frequency f
(typical values)
ESR versus frequency f
(typical values)
Lead spacing 52.5 mm (12 pins)
Lead spacing 52.5 mm (12 pins)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 27 of 48
B32774
MKP DC link high density series up to 480 μF
Characteristics curves
Permissible current IRMS versus frequency f at 70 °C
Lead spacing 27.5 mm
B32774D*
Please read Cautions and warnings and
Important notes at the end of this document.
Page 28 of 48
B32776
MKP DC link high density series up to 480 μF
Characteristics curves
Permissible current IRMS versus frequency f at 70 °C
Lead spacing 37.5 mm
B32776E*
B32776G*
Please read Cautions and warnings and
Important notes at the end of this document.
Page 29 of 48
B32776
MKP DC link high density series up to 480 μF
Characteristics curves
Permissible current IRMS versus frequency f at 70 °C
Lead spacing 37.5 mm
B32776T*
Please read Cautions and warnings and
Important notes at the end of this document.
Page 30 of 48
B32778
MKP DC link high density series up to 480 μF
Characteristics curves
Permissible current IRMS versus frequency f at 70 ° C
Lead spacing 52.5 mm
B32778G* (4 pins)
B32778T* (4 pins)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 31 of 48
B32778
MKP DC link high density series up to 480 μF
Characteristics curves
Permissible current IRMS versus frequency f at 70 ° C
Lead spacing 52.5 mm
B32778J* (12 pins)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 32 of 48
B32774 ... B32778
MKP DC link high density series up to 480 μF
Curves characteristics (IRMS derating versus temperature)
Maximum IRMS current as function of the ambient temperature: IRMS (TA) = Factor × IRMS (70 °C)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 33 of 48
B32774 ... B32778
MKP DC link high density series up to 480 μF
Heat transference for self heating calculation
Box dimensions
Figure 1
w (mm)
11.0
11.0
12.5
13.5
14.0
15.0
16.0
18.0
18.0
19.0
20.0
21.0
22.0
12.0
14.0
16.0
18.0
20.0
24.0
24.0
28.0
28.0
30.0
33.0
43.0
30.0
35.0
43.0
45.0
60.0
130.0
130.0
h (mm)
19.0
21.0
21.5
23.0
24.5
24.5
32.0
27.5
33.0
30.0
11.0
31.0
36.5
22.0
25.0
28.5
32.5
39.5
19.0
15.0
37.0
42.5
45.0
48.0
22.0
45.0
50.0
24.0
57.0
45.0
24.0
58.0
Equivalent heat
coefficient
l (mm)
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
41.5
41.5
41.5
41.5
41.5
41.5
41.5
42.0
41.5
42.0
42.0
41.5
57.5
57.5
57.5
57.5
57.5
57.5
57.5
G (mW/°C)
25
28
30
32
35
36
45
44
48
48
65
51
58
70
43
50
59
72
50
44
83
90
100
100
80
125
145
103
185
192
200
300
The equivalent heat coefficient "G (mW/ºC)" is given for measuring the temperature on the lateral
surface of the plastic box as figure1 shows. By using a thermocouple and avoiding effect of
radiation and convection the temperature measured during operation conditions should be a
result of the dissipated power divided by the equivalent heat coefficient.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 34 of 48
B32774 ... B32778
MKP DC link high density series up to 480 μF
Self Heating by power dissipation & equivalent heat coefficient
The IRMS and consequently the power dissipation must be limited during operation in order to not
exceed the maximum limit of ΔT allowed for this series. ΔTmax given for this series is equal or
lower than 20 °C at rated temperature (70 °C), for higher ambient temperatures ΔTmax (T) will have
the same derating factor than IRMS versus temperature and then an equivalent derating as per:
ambient temperatures ΔTmax (T) will have the same derating factor than IRMS versus temperature
and then an equivalent derating as per:
ΔTmax (T) = (Factor)2 × ΔT (70 °C).
For any particular IRMS the ΔT may be calculated by:
ΔT (°C) = Pdis (mW) / G(mW/°C).
Where ΔT (°C) is the difference between the temperature measured on the box (see figure 1) and
the ambient temperature when capacitor is working during normal operation;
ΔT (°C) = Top (°C) TA (°C).
It represents the increasing of temperature provoked by the IRMS during operation.
G (mW/°C) is the equivalent heat coefficient described above and Pdis (mW) is the dissipated
power defined by:
Pdis (mW) = ESRtyp (mΩ) × Irms2 (ARMS).
Example for thermal calculation:
We will take as reference B32778G0306K (30 μF/1100 V) type for thermal calculation.
Considering the following load and capacitor characteristics:
TA: 85 °C
30 × 45 × 57.5 box
IRMS : 12 ARMS at 20 kHz
G (mW/°C): 125
Then we have to find the ESRtyp at 20 kHz what is approx . 8.2 mΩ.
So according to:
Pdis (mW) = ESRtyp (mΩ) × Irms2 (ARMS)
we have the following:
Pdis (mW) = 8.2 mΩ × 12 ARMS2 = 1181 mW
and as per:
ΔT (°C) = Pdis (mW) / G (mW/°C)
we have the following:
ΔT (°C) = 1181 (mW) / 125 (mW/°C) = 9.5 °C.
What is below of the
ΔTmax (85 °C) = (Factor)2 × ΔT (70 °C) = (0.7)2 × 20 °C = 9.8 °C.
On the other hand we may confirm that max IRMS at 20 kHz at 70 °C = 17.5 ARMS
And then max IRMS for 85 °C of ambient temperature is defined as follows:
IRMS (85 °C) = Factor × IRMS (70 °C) = 0.7 × 17.5 ARMS = 12.25 ARMS.
What confirms once again that IRMS (12 ARMS at 20 kHz) is below the max specified for such
frequency and ambient temperature.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 35 of 48
B32774 ... B32778
MKP DC link high density series up to 480 μF
Life time expectancy - typical curves
B3277x-4 (450 V DC)
B3277x-5/8/9/0/1 (575 V DC / 800 V DC / 900 V DC / 1100 V DC / 1300 V DC )
Note: Confidence level of 95%
Please read Cautions and warnings and
Important notes at the end of this document.
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B32774 ... B32778
MKP DC link high density series up to 480 μF
Testing and Standards
Test
Reference
Conditions of test
Electrical
IEC61071:2007
parameters
(Routine test)
Voltage between terminals,
1.5 VR, during 10 s
Insulation resistance, Rins at
VR if VR < 500 V or
500 V if VR ≥ 500 V
Capacitance, C at 1 kHz
(room temperature)
Dissipation factor, tan δ at
1/10 kHz (room temperature)
Robustness
IEC 60068-2-21-2006 Tensile strength (test Ua1)
of terminaWire diameter
Tensile
tions
force
(Type test)
0.5 < d1 ≤ 0.8 mm 10 N
0.8 < d1 ≤ 1.25 mm 20 N
Resistance to IEC 60068-2-20:2008, Solder bath temperature at
test Tb,
260 ±5 °C, immersion for
soldering
method
1A
10 seconds
heat
(Type test)
Rapid
change of
temperature
(Type test)
IEC 60384-16:2005
Vibration
(Type test)
IEC 60384-16:2005
Bump
(Type test)
IEC 60384-16:2005
Climatic
sequence
(Type test)
IEC 60384-16:2005
Please read Cautions and warnings and
Important notes at the end of this document.
Performance
requirements
Within specified limits
Capacitance and tan δ
within specified limits
ΔC/C0 ≤ 2%
Δ tan δ ≤ 0.002
TA = lower category temperature ΔC/C0 ≤ 2%
TB = upper category temperature Δ tan δ ≤ 0.002
Five cycles, duration t = 30 min. Rins ≥ 50% of initial limit
Test FC: vibration sinusoidal
No visible damage
Displacement: 0.75 mm
Accleration: 98 m/s2
Frequency: 10 Hz ... 500 Hz
Test duration: 3 orthogonal axes,
2 hours each axe
Test Eb: Total 4000 bumps with No visible damage
ΔC/C0 ≤ 2%
390 m/s2 mounted on PCB
Δ tan δ ≤ 0.002
6 ms duration
Rins ≥ 50% of initial limit
Dry heat Tb / 16 h
No visible damage
st
Damp heat cyclic, 1 cycle
ΔC/C0 ≤ 3%
+55 °C / 24 h / 95% ... 100% RH Δ tan δ ≤ 0.001
Cold Ta / 2 h
Rins ≥ 50% of initial limit
Damp heat cyclic, 5 cycles
+55 °C / 24 h / 95% ... 100% RH
Page 37 of 48
B32774 ... B32778
MKP DC link high density series up to 480 μF
Test
Reference
Conditions of test
Damp heat,
steady state
(Type test)
IEC 60384-16:2005
Test Ca
40 °C / 93% RH / 56 days
Endurance
(Type test)
IEC 60384-16:2005
70 °C / 1.25 VR / 1000 hours or
85 °C / 1.25 Vop / 1000 hours or
100 °C / 1.25 Vop / 1000 hours
Performance
requirements
No visible damage
ΔC/C0 ≤ 5%
Δ tan δ ≤ 0.005
Rins ≥ 50% of initial limit
No visible damage
ΔC/C0 ≤ 5% at 1 kHz
Δ tan δ ≤ 0.005
Rins ≥ 50% of initial limit
Mounting guidelines
1
Soldering
1.1
Solderability of leads
The solderability of terminal leads is tested to IEC 60068-2-20, test Ta, method 1.
Before a solderability test is carried out, terminals are subjected to accelerated ageing (to
IEC 60068-2-2, test Ba: 4 h exposure to dry heat at 155 °C). Since the ageing temperature is far
higher than the upper category temperature of the capacitors, the terminal wires should be cut off
from the capacitor before the ageing procedure to prevent the solderability being impaired by the
products of any capacitor decomposition that might occur.
Solder bath temperature
235 ±5 °C
Soldering time
2.0 ±0.5 s
Immersion depth
2.0 +0/0.5 mm from capacitor body or seating plane
Evaluation criteria:
Visual inspection
Please read Cautions and warnings and
Important notes at the end of this document.
Wetting of wire surface by new solder ≥90%,
free-flowing solder
Page 38 of 48
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MKP DC link high density series up to 480 μF
1.2
Resistance to soldering heat
Resistance to soldering heat is tested to IEC 60068-2-20, test Tb, method 1.
Conditions:
Series
Solder bath temperature Soldering time
MKT boxed (except 2.5 × 6.5 × 7.2 mm) 260 ±5 °C
coated
uncoated (lead spacing >10 mm)
MFP
MKP (lead spacing >7.5 mm)
MKT boxed (case 2.5 × 6.5 × 7.2 mm)
MKP (lead spacing ≤7.5 mm)
MKT uncoated (lead spacing ≤10 mm)
insulated (B32559)
10 ±1 s
5 ±1 s
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