MKV AC capacitors
Damping
Ordering code:
Date:
B25835
September 2005
© EPCOS AG 2005. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
MKV AC Capacitors
Damping
Features
■
High dielectric strength
■
High peak-current capability
B25835
Applications
■
Especially suitable for snubber circuits
Construction
■
■
■
■
■
■
■
Self-healing
Plastic dielectric
Oil-impregnated tubular windings (no PCB)
Metal-sprayed end faces ensure reliable contacting
Cylindrical aluminum case
1-pole version, ceramic lead-through
Mounting bolts M 8 or M12
Terminals
■
Tab connector 6.3 mm
Mounting
■
If the vibration stress is
≤
5
g
the bolt is used for mounting.
Grounding
■
1-pole capacitors need not be grounded.
Overpressure disconnector (mechanical)
When the overpressure responds, the capacitor extends by up 8 mm.
So leave sufficient space above the terminals when mounting the capacitor.
Individual data sheets
Individual data sheets contain detailed specification incl. thermal data.
Upon request, these data sheets are available for each capacitor type.
Please read Cautions and warnings and
Important notes at the end of this document.
2
09/05
MKV AC Capacitors
Damping
Technical data
Standards
IEC 1071-1/2
EN 61071-1/2
VDE 0560 part 120 and 121
tan
δ
0
2 · 10
–4
±
10%
(dv/dt)
max
(dv/dt)
s
T
min
T
max
α
FQ(co)
t
LD(co)
T
stg
î
---
C
I
S
---
C
– 25
°C
+ 85
°C
≤
95%
300 failures per 10
9
component hours
100 000 h
– 55 / + 85
°C
25/085/56
B25835
Dielectric dissipation factor
Capacitance tolerance
Max. repetitive rate
of voltage rise
Max. non-repetitive rate
of voltage rise
Climatic data:
Min. operating temperature
Max. operating temperature
Average relative humidity
Failure quota
Load duration
Storage temperature limit
IEC climatic category
(IEC 68-1 and 2)
Test data:
AC test voltage between terminals
Insulation resistance
Self-discharge time constant
Dissipation factor (50 Hz)
V
TT
R
ins
1.25 x V
R
, 50 Hz, 10 s (or DC 1.75 x V
R
, 10 s)
C
R
≤
1
μF: ≥
10 000 MΩ
τ
=R
ins
x C C
R
> 1
μF: ≥
10 000 s
tan
δ
≤
3 . 10
–4
Please read Cautions and warnings and
Important notes at the end of this document.
3
09/05
MKV AC Capacitors
Damping
B25835
Characteristics and ordering codes
C
R1)
μF
I
max
A
î
A
I
s
A
R
S
L
self
Dimensions Fig. Appr. Ordering code
d
×
l
weight
20
°C
mΩ
nH
mm
g
v
s
= 1500 V
25
25
25
30
30
45
60
×
57
×
57
×
57
×
57
×
57
×
57
×
57
1
1
1
1
1
1
1
40
40
40
50
50
110
190
V
TT
= AC 1150 V, 10 s
B25835M6224K007
B25835M6334K007
B25835M6474K007
B25835M6684K007
B25835M6105K007
B25835M6225K007
B25835M6475K007
V
TT
= AC 1800 V, 10 s
B25835M0104K007
B25835M0224K007
B25835M0334K007
B25835M0474K007
B25835M0684K007
B25835M0105K007
B25835M0225K007
V
TT
= AC 2100 V, 10 s
40
50
90
B25835M7104K007
B25835M7224K007
B25835M7474K007
V
R
= AC 900 V
0.22
0.33
0.47
0.68
1.00
2.20
4.70
10
10
10
18
18
18
18
90
130
100
150
220
480
1000
220
330
250
370
550
1200
2500
ˆ
v = 1100 V
15.0
11.0
19.0
14.0
10.0
6.6
4.6
110
110
110
110
110
110
110
V
R
= AC 1400 V
0.10
0.22
0.33
0.47
0.68
1.00
2.20
10
10
10
18
18
18
18
150
220
200
280
400
600
1300
380
550
500
700
1000
1500
3300
ˆ
v = 1800 V
20.0
18.0
27.0
20.0
15.0
12.0
7.6
110
140
190
190
190
190
190
25
25
25
30
30
35
50
×
57
×
70
×
95
×
95
×
95
×
95
×
95
v
s
= 2400 V
2
1
1
1
1
1
1
40
50
60
90
90
110
220
V
R
= AC 1700 V
0.10
0.22
0.47
10
10
18
200
300
660
500
750
1600
ˆ
v = 2100 V
16.0
15.0
8.4
110 25
×
57
140 25
×
70
140 35
×
70
v
s
= 2900 V
2
1
1
1) Other capacitance values upon request
Please read Cautions and warnings and
Important notes at the end of this document.
4
09/05
MKV AC Capacitors
Damping
Characteristics and ordering codes
C
R1)
μF
I
max
A
î
A
I
s
A
R
S
L
self
Dimensions Fig. Appr. Ordering code
d
×
l
weight
20
°C
mΩ
nH
mm
g
v
s
= 3600 V
35
40
45
60
×
95
×
95
×
95
×
131
2
1
1
1
110
140
180
440
B25835
V
R
= AC 2100 V
0.47
0.68
1.00
2.20
18
18
18
18
750
1100
1600
1100
1900
2700
4000
2800
ˆ
v = 2600 V
11.0
8.7
7.1
13.0
190
190
190
250
V
TT
= AC 2600 V, 10 s
B25835M1474K007
B25835M1684K007
B25835M1105K007
B25835M1225K007
V
TT
= AC 4300 V, 10 s
B25835M2104K007
B25835M2154K007
B25835M2224K007
B25835M2334K007
B25835M2474K007
B25835M2684K007
V
R
= AC 3400 V
0.10
0.15
0.22
0.33
0.47
0.68
18
18
18
18
18
18
280
400
600
900
1300
1900
700
1000
1500
2300
3300
4800
ˆ
v = 4300 V
33.0
24.0
18.0
15.0
12.0
11.0
250
250
250
250
250
250
35
35
35
50
50
60
v
s
= 5800 V
×
131
×
131
×
131
×
131
×
131
×
131
1
1
1
1
1
1
150
150
150
300
300
440
1) Other capacitance values upon request
Please read Cautions and warnings and
Important notes at the end of this document.
5
09/05
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