Metallized Polyester Film Capacitors (MKT)
Axial Leads
Flat-winding type for
standard applications
Construction
I
Dielectric: polyethylene terephthalate
B 32 231
40±5
40±5
b
(polyester)
I
Flat winding
I
Insulating sleeve
I
Face ends sealed with epoxy resin
Terminals
I
Central axial wire leads,
1,5 max.
1,5 max.
ød
1
KMK0531-8
Dimensions in mm
Width
b
max
Diameter
d
1
≤
6,0
0,6
> 6,0...13,0
0,8
tinned
Marking
Manufacturer’s logo,
style (MKT), rated capacitance,
capacitance tolerance (code letter),
rated dc voltage
Delivery mode
Bulk (untaped)
Detail specification
DIN 44 113
When bending leads take care to leave a clea-
rance of 1 mm to the capacitor body.
74
12/00
h
B 32 231
Overview of available types
Type
0,10
µ
F
0,15
µ
F
0,22
µ
F
0,33
µ
F
0,47
µ
F
0,68
µ
F
1,0
µ
F
1,5
µ
F
2,2
µ
F
3,3
µ
F
4,7
µ
F
6,8
µ
F
10
µ
F
B 32 231
100 Vdc
250 Vdc
400 Vdc
630 Vdc
75
12/00
MKT
MKT
B 32 231
Ordering codes and packing units
V
R
(V
rms
,
f
≤
60 Hz)
100 Vdc
(63 Vac)
C
R
Maximum
dimensions
b
×
h
×
l
(mm)
5,5
×
8,5
×
14,0
5,5
×
8,5
×
14,0
5,5
×
8,5
×
14,0
5,5
×
9,0
×
19,0
5,5
×
9,0
×
19,0
7,0
×
12,0
×
19,0
8,0
×
13,0
×
19,0
8,0
×
13,0
×
27,0
8,0
×
15,0
×
27,0
10,0
×
18,0
×
32,0
10,0
×
20,0
×
32,0
13,0
×
23,0
×
32,0
5,5
×
8,5
×
14,0
5,5
×
8,5
×
14,0
5,5
×
9,0
×
19,0
5,5
×
9,0
×
19,0
6,0
×
12,0
×
19,0
7,5
×
12,0
×
19,0
7,5
×
12,0
×
27,0
8,5
×
14,0
×
27,0
8,5
×
16,0
×
27,0
10,0
×
18,0
×
32,0
13,0
×
20,0
×
32,0
Ordering code
1)
Packing units (pcs)
Untaped
B32231-D1154-+
B32231-D1224-+
B32231-D1334-+
B32231-D1474-+
B32231-D1684-+
B32231-D1105-+
B32231-D1155-+
B32231-D1225-+
B32231-D1335-+
B32231-D1475-+
B32231-D1685-+
B32231-D1106-+
B32231-D3104-+
B32231-D3154-+
B32231-D3224-+
B32231-D3334-+
B32231-D3474-+
B32231-D3684-+
B32231-D3105-+
B32231-D3155-+
B32231-D3225-+
B32231-D3335-+
B32231-D3475-+
1500
1500
1500
1500
1500
1000
1000
1000
1000
500
500
250
1500
1500
1500
1500
1000
1000
1000
1000
500
500
250
250 Vdc
(160 Vac)
0,15
µ
F
0,22
µ
F
0,33
µ
F
0,47
µ
F
0,68
µ
F
1,0
µ
F
1,5
µ
F
2,2
µ
F
3,3
µ
F
4,7
µ
F
6,8
µ
F
10,
µ
F
0,10
µ
F
0,15
µ
F
0,22
µ
F
0,33
µ
F
0,47
µ
F
0,68
µ
F
1,0
µ
F
1,5
µ
F
2,2
µ
F
3,3
µ
F
4,7
µ
F
Capacitance tolerance:
±
20 % = M,
±
10 % = K,
(±
5 % = J upon request)
ˆ
ˆ
ˆ
1) Code letter for capacitance tolerance
76
12/00
B 32 231
Ordering codes and packing units
V
R
(V
rms
,
f
≤
60 Hz)
400 Vdc
(200 Vac)
C
R
Maximum
dimensions
b
×
h
×
l
(mm)
5,5
×
8,5
×
19,0
5,5
×
9,0
×
19,0
7,0
×
12,0
×
19,0
7,0
×
12,0
×
19,0
7,0
×
12,0
×
27,0
8,0
×
14,0
×
27,0
9,0
×
16,0
×
27,0
10,0
×
18,0
×
32,0
13,0
×
22,0
×
32,0
6,0
×
11,0
×
19,0
7,5
×
12,0
×
19,0
8,0
×
13,0
×
19,0
8,0
×
13,0
×
27,0
8,0
×
14,0
×
27,0
10,0
×
16,0
×
32,0
13,0
×
18,0
×
32,0
Ordering code
1)
Packing units (pcs)
Untaped
B32231-D6104-+
B32231-D6154-+
B32231-D6224-+
B32231-D6334-+
B32231-D6474-+
B32231-D6684-+
B32231-D6105-+
B32231-D6155-+
B32231-D6225-+
B32231-D8104-+
B32231-D8154-+
B32231-D8224-+
B32231-D8334-+
B32231-D8474-+
B32231-D8684-+
B32231-D8105-+
1500
1500
1000
1000
1000
1000
500
250
250
1000
1000
1000
1000
500
500
250
630 Vdc
(200 Vac)
0,10
µ
F
0,15
µ
F
0,22
µ
F
0,33
µ
F
0,47
µ
F
0,68
µ
F
1,0
µ
F
1,5
µ
F
2,2
µ
F
0,10
µ
F
0,15
µ
F
0,22
µ
F
0,33
µ
F
0,47
µ
F
0,68
µ
F
1,0
µ
F
Capacitance tolerance:
±
20 % = M,
±
10 % = K,
(±
5 % = J upon request)
ˆ
ˆ
ˆ
1) Code letter for capacitance tolerance
77
12/00
MKT
MKT
B 32 231
Technical data
Climatic category
in accordance with IEC 60068-1
Lower category temperature
T
min
Upper category temperature
T
max
Damp heat test
Limit values after damp
heat test
40/100/21
−
40
°
C
+
100
°
C
21 days/40
°
C/93 % relative humidity
Capacitance change |
∆
C/C|
Dissipation factor change
∆
tan
δ
Insulation resistance
R
is
or time constant
τ
=
C
R
⋅
R
is
≤
5%
≤
5
⋅
10
−3
(at 1 kHz)
≤
7
⋅
10
−3
(at 10 kHz)
≥
20 % of minimum
as-delivered values
DC test voltage
Category voltage
V
C
Operation with dc voltage or
ac voltage
V
rms
up to 60 Hz
Category voltage for
short operating periods
Dissipation factor tan
δ
(in 10
−3
)
at 20
°
C
(upper limit values)
Insulation resistance
R
is
or time constant
τ
=
C
R
⋅
R
is
at 20
°
C, rel. humidity
≤
65 %
(minimum as-delivered values)
Impedance
Z
versus
frequency
f
(typical values)
1,4
⋅
V
R
, 2 s
T
≤
85
°
C:
V
C
= 1,0
⋅
V
R
or 1,0
⋅
V
rms
T
≤
100
°
C:
V
C
= 0,8
⋅
V
R
or 0,8
⋅
V
rms
T
≤
100
°
C: 1,25
⋅
V
R
for max. 2000 h or
1,0
⋅
V
rms
for max. 1000 h
at
0,10
µ
F
<
C
R
≤
1
µ
F
1 kHz 10
10 kHz 25
C
R
≤
0,33
µ
F
3750 M
Ω
7500 M
Ω
C
R
>
1
µ
F
10
–
C
R
>
0,33
µ
F
1250 s
2500 s
KMK0678-V
V
R
100 Vdc
≥
250 Vdc
10
1
Ω
Z
10
0
5
10
1
5
F
0µ
0,1 µF
2
0,2 µF
7
0,4
µF
1,0 F
µ
2,2
µF
4,7
µF
10
_
10
5
10
_
2
_
3
10
5
5
10
6
5
10
7
f
Hz
10
8
78
12/00
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