Film Capacitors
Metallized Polyester Film Capacitors (MKT)
Series/Type:
Date:
B32520 ... B32529
September 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 polyester film capacitors (MKT)
General purpose (stacked/wound)
B32520 ... B32529
Typical applications
Blocking
Coupling, decoupling
Bypassing
RFI for automotive
Climatic
Max. operating temperature: 125
°C
Climatic category (IEC 60068-1:2013):
55/125/56
Construction
Dielectric: polyethylene terephthalate
(polyester, PET)
Stacked-film technology for lead spacing
5 to 15 mm (= code C, D or E in digit 7 of
ordering code)
Wound capacitor technology for lead
spacing 10 to 37.5 mm (= code N, Q or R in
digit 7 of ordering code)
Plastic case (UL 94 V-0)
Epoxy resin sealing (UL 94 V-0)
Features
High pulse strength
High contact reliability
RoHS-compatible
Halogen-free capacitors available on request
AEC-Q200D compliant
Terminals
Parallel wire leads, lead-free tinned
Special lead lengths available on request
Marking
Manufacturer's logo,
rated capacitance (coded),
cap. tolerance (code letter), rated DC voltage,
date of manufacture (coded),
coded type ("1") for lead spacing 5 mm,
series and lot number for lead spacing
≥10
mm
Delivery mode
Bulk (untaped)
Taped (Ammo pack or reel)
For notes on taping, refer to chapter
"Taping and packing".
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Dimensional drawing
Dimensions in mm
Lead spacing
±0.4
5.0
7.5
10.0
15.0
22.5
27.5
37.5
Lead diameter
d
1
±0.05
0.5
0.5
0.6
1)
0.8
0.8
0.8
1.0
Type
B32529
B32520
B32521
B32522
B32523
B32524
B32526
1) 0.5 mm for capacitor width w = 4 mm. Exception for B32521D
series.
Page 2 of 44
B32520 ... B32529
General purpose (stacked/wound)
Overview of available types
Lead spacing 5.0 mm
Type
Page
Technology
V
R
(V DC)
V
RMS
(V AC)
C
R
(μF)
0.0010
0.0015
0.0022
0.0033
0.0047
0.0068
0.010
0.015
0.022
0.033
0.047
0.056
0.068
0.082
0.10
0.12
0.15
0.18
0.22
0.33
0.47
0.68
1.0
1.5
2.2
3.3
4.7
Technology: s = Stacked-film technology / w = Wound capacitor technology
B32529
6
s
50
32
s
63
40
s
63
s
s
s
7.5 mm
B32520
9
s
s
63
s
s
100 250 400 630 63
160 200 400 40
10.0 mm
B32521
10
s
s
63
s
s
s
100 250 400 63
160 200 40
100 250 400 630
160 200 350
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 44
B32520 ... B32529
General purpose (stacked/wound)
Overview of available types
Lead spacing 15.0 mm
Type
Page
Technology
V
R
(V DC)
V
RMS
(V AC)
C
R
(μF)
0.047
0.068
0.10
0.15
0.22
0.33
0.39
0.47
0.56
0.68
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
Technology: s = Stacked-film technology / w = Wound capacitor technology
B32522
12
s
63
40
s/w s/w s
63
w
s
22.5 mm
B32523
14
w
w
63
w
w
w
100 250 400 450 630 63
160 200 200 350 40
27.5 mm
B32524
15
w
w
63
w
w
w
100 250 400 630 63
160 200 200 40
100 250 400 630
160 200 220
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 44
B32520 ... B32529
General purpose (stacked/wound)
Overview of available types
Lead spacing 37.5 mm
Type
Page
Technology
V
R
(V DC)
V
RMS
(V AC)
C
R
(μF)
3.3
4.7
5.6
6.8
8.2
10
15
22
33
47
56
68
82
100
150
220
Technology: s = Stacked-film technology / w = Wound capacitor technology
B32526
17
w
63
40
w
100
63
w
250
160
w
400
200
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 44
Power technology
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