Film Capacitors
Metallized Polypropylene Film Capacitors (MFP)
Series/Type:
Date:
B32686A
May 2009
© EPCOS AG 2009. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
Metallized polypropylene film capacitors (MFP)
Very high pulse (wound)
B32686A
Typical applications
Smoothing
Snubbering
High-frequency AC loads
Climatic
Max. operating temperature: 110
°C
Climatic category (IEC 60068-1): 55/100/56
Construction
Dielectric: polypropylene (PP)
Film metallized on one side and
metal foils internally connected in series
Plastic case (UL 94 V-0)
Epoxy resin sealing (UL 94 V-0)
Features
Very high pulse strength
Highest possible contact reliability
Self-healing properties
Terminals
Parallel wire leads, lead-free tinned
Special lead lengths available on request
Marking
Manufacturer's logo,
series number,
style (MFP),
rated capacitance,
capacitance tolerance (code letter),
rated DC voltage,
date of manufacture (coded)
Delivery mode
Bulk (untaped)
Dimensional drawing
Dimensions in mm
Lead spacing
±0.4
37.5
Lead diameter Type
d
1
1.0
B32686A
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 18
B32686A
Very high pulse (wound)
Overview of available types
Lead spacing 37.5 mm
Type
V
R
(V DC)
V
RMS
(V AC)
C
R
(nF)
22
33
47
68
100
150
220
330
470
B32686A
1000
400
1250
450
1600
450
2000
500
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 18
B32686A
Very high pulse (wound)
Ordering codes and packing units (lead spacing 37.5 mm)
V
RMS
f
≤1
kHz
V DC V AC
1000 400
V
R
C
R
nF
68
100
150
220
330
470
68
100
150
220
330
47
68
100
150
22
33
47
68
100
Max. dimensions
w
×
h
×
l
mm
12.0
×
22.5
×
42.0
12.0
×
22.5
×
42.0
14.0
×
25.0
×
42.0
16.0
×
28.5
×
42.0
20.0
×
39.5
×
42.0
20.0
×
39.5
×
42.0
12.0
×
22.5
×
42.0
14.0
×
25.0
×
42.0
16.0
×
28.5
×
42.0
18.0
×
32.5
×
42.0
20.0
×
39.5
×
42.0
12.0
×
22.5
×
42.0
14.0
×
25.0
×
42.0
18.0
×
32.5
×
42.0
20.0
×
39.5
×
42.0
12.0
×
22.5
×
42.0
14.0
×
25.0
×
42.0
16.0
×
28.5
×
42.0
18.0
×
32.5
×
42.0
20.0
×
39.5
×
42.0
Ordering code
(composition see
below)
B32686A0683+000
B32686A0104+000
B32686A0154+000
B32686A0224+000
B32686A0334+000
B32686A0474+000
B32686A7683+000
B32686A7104+000
B32686A7154+000
B32686A7224+000
B32686A7334+000
B32686A1473+000
B32686A1683+000
B32686A1104+000
B32686A1154+000
B32686A2223+000
B32686A2333+000
B32686A2473+000
B32686A2683+000
B32686A2104+000
Untaped
pcs./MOQ
288
288
224
192
128
128
288
224
192
192
128
288
224
192
128
288
224
192
192
128
1250 450
1600 450
2000 500
MOQ = Minimum Order Quantity, consisting of 4 packing units.
Further E series and intermediate capacitance values on request.
Composition of ordering code
+ = Capacitance tolerance code:
K =
±10%
J =
±5%
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 18
B32686A
Very high pulse (wound)
Technical data
Operating temperature range
Max. operating temperature T
op,max
Upper category temperature T
max
Lower category temperature T
min
Rated temperature T
R
C
R
≤
0.1
µF
1 kHz
10 kHz 0.4
100 kHz 1.0
C
R
≤0.33 µF
C
R
> 0.33
µF
+110
°C
+100
°C
55
°C
+85
°C
C
R
> 0.1
µF
0.4
0.5
Dissipation factor tan
δ
(in 10
-3
) at
at 20
°C
(upper limit values)
Insulation resistance R
ins
or time constant
τ
= C
R
R
ins
100 GΩ
30 000 s
at 20
°C,
rel. humidity
≤
65%
(minimum as-delivered values)
DC test voltage
2.0 V
R
, 2 s
T
A
(°C)
DC voltage derating
AC voltage derating
Category voltage V
C
(continuous operation with V
DC
T
A
≤
85
V
C
= V
R
V
C,RMS
=V
RMS
or V
AC
at f
≤
1 kHz)
85<T
A
≤100
V
C
= V
R
(165 T
A
)/80 V
C,RMS
=V
RMS
(165 T
A
)/80
T
A
(°C)
DC voltage (max. hours) AC voltage (max. hours)
Operating voltage V
op
for short operating periods
T
A
≤
85
V
op
= 1.25 V
C
(2000 h) V
op
= 1.0 V
C,RMS
(2000 h)
V
DC
or V
AC
at f
≤
1 kHz)
85<T
A
≤100
V
op
= 1.25 V
C
(1000 h) V
op
= 1.0 V
C,RMS
(1000 h)
Damp heat test
56 days/40
°C/93%
relative humidity
Limit values after damp
Capacitance change
∆C/C
≤
2%
heat test
Dissipation factor change
∆
tan
δ
≤
1.0 10
-3
(at 10 kHz)
Insulation resistance R
ins
≥
50% of minimum
or time constant
τ
= C
R
R
ins
as-delivered values
Reliability:
Failure rate
λ
1 fit (≤ 1 10
-9
/h) at 0.5 V
R
, 40
°C
Service life t
SL
200 000 h at 1.0 V
R
, 85
°C
For conversion to other operating conditions and temperatures,
refer to chapter "Quality, 2 Reliability".
Failure criteria:
Total failure
Short circuit or open circuit
Failure due to variation
Capacitance change
∆C/C
> 10%
of parameters
Dissipation factor tan
δ
4 upper limit value
Insulation resistance R
ins
< 1500 MΩ (C
R
≤
0.33
µF)
or time constant
τ
= C
R
R
ins
< 500 s
(C
R
> 0.33
µF)
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 18
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