Film Capacitors
Metallized Polypropylene Film Capacitors (MKP)
Series/Type:
Date:
B32774 ... B32778
November 2019
© TDK Electronics AG 2020. Reproduction, publication and dissemination of this publication, enclosures hereto
and the information contained therein without TDK Electronics' prior express consent is prohibited.
Metallized polypropylene film capacitors (MKP)
MKP DC link
high density series up to 480
μF
B32774 ... B32778
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
MKP DC link
high density series up to 480
μF
Dimensional drawings
Number of wires
2-pin
2-pin
2-pin
4-pin
4-pin
4-pin
4-pin
12-pin
Lead spacing
27.5
37.5
37.5
37.5
37.5
52.5
52.5
52.5
±0.4
Lead diameter d
1
±0.05
0.8
1.0
1.0
1.2
1.2
1.2
1.2
1.2
Type
B32774D
B32776E
B32776T
B32776G
B32776T
B32778T
B32778G
B32778J
Dimensions in mm
Dimensional drawings 2-pin versions
B32774D, B32776E
B32774D B32776E
Lead spacing
±0.4:
27.5
37.5
Lead diameter d
1
:
0.8
1.0
Dimensions in mm
B32776T
(low profile)
Lead spacing
Lead diameter d
1
:
±0.4:
37.5
1.0
Dimensions in mm
Page 3 of 48
Please read
Cautions and warnings
and
Important notes
at the end of this document.
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 d
1
:
1.2
1.2
Dimensions in mm
B32776T, B32778T
(low profile)
B32776T B32778T
Lead spacing
±0.4:
37.5
52.5
Lead diameter d
1
:
1.2
1.2
Dimensions in mm
Dimensional drawing 12-pin version
B32778J
Lead spacing
Lead diameter d
1
:
±0.4:
52.5
1.2
Dimensions in mm
Page 4 of 48
Please read
Cautions and warnings
and
Important notes
at the end of this document.
B32774 ... B32778
MKP DC link
high density series up to 480
μF
Overview of available types
Lead spacing 27.5 mm
Type
Page
V
R
(V DC)
C
R
(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
B32774
7
450
800
1100
1300
37.5 mm
B32776
8
450
575
800
900
1100
1300
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 48
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