Film Capacitors
Metallized Polyester Film Capacitors (MKT)
Series/Type:
Date:
B32227
August 2004
© EPCOS AG 2004. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical
and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Associ-
ation), unless otherwise agreed.
Metallized polyester film capacitors (MKT)
High voltage (wound)
B32227
Typical applications
Test and measurement equipment
Laser, ultrasonic, X-ray, microwave
Climatic
Max. operating temperature: 85
°C
Climatic category (IEC 60068-1): 40/085/21
Construction
Dielectric: polyethylene terephthalate
(polyester, PET)
Flat winding
Insulating sleeve
Face ends sealed with epoxy resin
Terminals
Central axial wire leads, lead-free tinned
Marking
Manufacturer's logo,
style (MKT), series number, rated capacitance,
capacitance tolerance (code letter),
rated DC voltage, date of manufacture (coded)
Delivery mode
Bulk (untaped)
Dimensional drawing
Dimensions in mm
Width w
max
Lead diameter d
1
≤6.0
0.6
8 ... 10
0.8
≥10.5
1.0
When bending leads take care to leave a
clearance of 1 mm to the capacitor body.
2
B32227
High voltage (wound)
Overview of available types
Type
Page
V
R
(VDC)
V
rms
(VAC)
C
R
(µF)
0.010
0.025
0.05
0.10
0.25
B32227
4
1000
220
1600
220
2500
220
4000
220
6300
220
3
B32227
High voltage (wound)
Ordering codes and packing units
V
rms
C
R
f
≤60
Hz
VDC VAC
µF
0.050
1000 220
0.10
0.25
0.025
1600 220
0.050
0.10
0.25
0.025
2500 220
0.050
0.10
0.25
0.010
4000 220
0.025
0.050
0.10
0.010
6300 220
0.025
0.050
V
R
Max. dimensions
w
×
h
×
l
mm
5.5
×
12.0
×
33.0
6.0
×
18.5
×
33.0
9.5
×
25.0
×
33.0
5.0
×
11.5
×
33.0
6.0
×
16.5
×
33.0
8.0
×
20.0
×
33.0
15.5
×
31.0
×
33.0
8.5
×
18.0
×
33.0
12.5
×
25.5
×
33.0
10.5
×
26.5
×
45.0
15.5
×
40.5
×
45.0
9.5
×
22.0
×
33.0
10.0
×
22.5
×
45.0
12.5
×
31.0
×
45.0
16.5
×
42.0
×
45.0
9.0
×
21.5
×
45.0
13.5
×
32.5
×
45.0
17.0
×
42.0
×
45.0
Ordering code
(composition see
below)
B32227J0503M000
B32227J0104M000
B32227J0254M000
B32227J1253M000
B32227J1503M000
B32227J1104M000
B32227J1254M000
B32227J2253M000
B32227J2503M000
B32227J2104M000
B32227J2254M000
B32227J4103M000
B32227J4253M000
B32227J4503M000
B32227J4104M000
B32227J6103M000
B32227J6253M000
B32227J6503M000
Untaped
pcs./unit
100
50
20
100
100
50
20
50
50
20
20
20
20
20
20
20
20
20
Further E series and intermediate capacitance values on request.
Composition of ordering code
Capacitance tolerance code: M =
±20%
4
B32227
High voltage (wound)
Technical data
Max. operating temperature T
op,max
Upper category temperature T
max
Lower category temperature T
min
Rated temperature T
R
-3
Dissipation factor tan
δ
(in 10 ) at 1 kHz: 8
at 20
°C
at 10 kHz: 15
(upper limit values)
Insulation resistance R
ins
30 000 MΩ
at 20
°C,
rel. humidity
≤
65%
(minimum as-delivered values)
DC test voltage
1.2 V
R
, 2 s
T
A
(°C)
DC voltage derating
Category voltage V
C
(continuous operation with V
DC
T
A
≤
70
V
C
= V
R
or V
AC
at f
≤
60 Hz)
70 <T
A
≤85
V
C
= V
R
0.55
Damp heat test
21 days/40
°C/93%
relative humidity
Limit values after damp
Capacitance change
∆C/C
heat test
Dissipation factor change
∆
tan
δ
Insulation resistance R
ins
Reliability:
Failure rate
λ
Service life t
SL
Operating temperature range
+85
°C
+85
°C
40
°C
+85
°C
AC voltage derating
V
C,rms
= V
rms
V
C,rms
= V
rms
0.70
≤
3%
(for C
R
> 0.1
µF)
≤
5%
(for C
R
≤
0.1
µF)
-3
≤
3 10 (at 1 kHz)
≤
5 10
-3
(at 10 kHz)
≥
20% of minimum
as-delivered values
10 fit (≤ 10 10
-9
/h) at 0.5 V
R
, 40
°C
200 000 h at 1.0 V
R
, 40
°C
For conversion to other operating conditions and temperatures,
refer to chapter "Quality assurance", page .
Short circuit or open circuit
Capacitance change
∆C/C
Dissipation factor tan
δ
Insulation resistance R
ins
Failure criteria:
Total failure
Failure due to variation
of parameters
> 10%
> 2 upper limit value
< 150 MΩ
5
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