Power Capacitors
Series/Type:
B25838
The following products presented in this data sheet are being withdrawn.
Ordering Code
B25838L8475K004
B25838L8226K004
B25838L8186K004
Substitute Product
Date of
Withdrawal
2014-08-14
2014-08-14
2014-08-14
Deadline Last
Orders
2015-03-31
2015-03-31
2015-03-31
Last Shipments
2016-09-30
2016-09-30
2016-09-30
Ordering Code
B25838L8156K004
B25838L8126K004
B25838L8106K004
B25838L6685K004
B25838L6336K004
B25838L6226K004
B25838L6156K004
B25838L6126K004
B25838L6106K004
B25838L4476K004
B25838L4336K004
B25838L4226K004
B25838L4156K004
B25838L4106K004
B25838K8225K001
B25838K8105K001
B25838K6475K009
B25838K6225K001
B25838K6105K001
B25838K4475K009
B25838K4225K001
Substitute Product
Date of
Withdrawal
2014-08-14
2014-08-14
2014-08-14
2014-08-14
2014-08-14
2014-08-14
2014-08-14
2014-08-14
2014-08-14
2014-08-14
2014-08-14
2014-08-14
2014-08-14
2014-08-14
2014-08-14
2014-08-14
2014-08-14
2014-08-14
2014-08-14
2014-08-14
2014-08-14
Deadline Last
Orders
2015-03-31
2015-03-31
2015-03-31
2015-03-31
2015-03-31
2015-03-31
2015-03-31
2015-03-31
2015-03-31
2015-03-31
2015-03-31
2015-03-31
2015-03-31
2015-03-31
2015-03-31
2015-03-31
2015-03-31
2015-03-31
2015-03-31
2015-03-31
2015-03-31
Last Shipments
2016-09-30
2016-09-30
2016-09-30
2016-09-30
2016-09-30
2016-09-30
2016-09-30
2016-09-30
2016-09-30
2016-09-30
2016-09-30
2016-09-30
2016-09-30
2016-09-30
2016-09-30
2016-09-30
2016-09-30
2016-09-30
2016-09-30
2016-09-30
2016-09-30
For further information please contact your nearest EPCOS sales office, which will also support you in selecting a suitable
substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales.
MKV AC Capacitors
Damping
Features
■
High dielectric strength
■
High peak-current capability
B25838
Applications
■
For damping and commutating in the upper frequency range
Construction
■
■
■
■
■
■
■
Self-healing
Plastic dielectric
Oil-impregnated tubular windings (no PCB)
Metal-sprayed end faces ensure reliable contacting
Cylindrical aluminum case
Ceramic lead-throughs
Mounting bolts M8 or M12
Terminals
■
Screw terminals M10
■
Tab connectors 6.3 mm
■
Dual tab connectors 6.3 mm
Mounting
■
If the vibration stress is
≤
5
g
and the capacitors are
≤
60 mm in diameter
and
≤
160 mm in height the bolt is used for mounting.
Grounding
■
Mounting bolt for grounding in accordance with VDE 0100
■
Grounding identification in accordance with DIN 40 011
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
B25838
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
between terminals and case
V
TT
V
TC
1,25 · V
R
, 50 Hz, 10 s (or DC 1.75 x V
R
, 10 s)
2 · V
i
+ 1000 V, 50 Hz, 10 s
Insulating voltage V
i
= max. recurrent peak
ˆ
voltage
v
/
2
C
R
≤
1
μF: ≥
10 000 MΩ
C
R
> 1
μF: ≥
10 000 s
≤
3 . 10
–4
Insulation resistance
Self-discharge time constant
Dissipation factor (50 Hz)
R
ins
τ
=R
ins
· C
tan
δ
Please read
Cautions and warnings
and
Important notes
at the end of this document.
3
09/05
MKV AC Capacitors
Damping
Characteristics and ordering codes
C
R1)
μF
I
max
A
î
A
I
s
A
R
ins
L
self
Dimensions Fig.
20
°C
d
×
l
mΩ
nH mm
ˆ
v = 750 V
v
s
= 1000 V
8.0
4.5
2.4
2.2
1.7
1.4
1.1
60
70
90
140
140
140
140
40.0
×
57
40.0
×
95
64.2
×
115
79.2
×
194
79.2
×
194
79.2
×
194
79.2
×
194
3
2
1
1
1
1
1
Appr. Ordering code
weight
g
V
TT
= AC 750 V, 10 s
V
TC
= AC 2100 V, 10 s
90
140
450
1100
1100
1100
1100
B25838
V
R
= AC 600 V
2.2
4.7
10
15
22
33
47
20
40
80
80
80
80
80
350
880
750 1900
1600 4000
2400 6000
3500 8800
5300 13000
7500 19000
B25838K4225K001
B25838K4475K009
B25838L4106K004
B25838L4156K004
B25838L4226K004
B25838L4336K004
B25838L4476K004
V
R
= AC 900 V
1.0
2.2
4.7
6.8
10
12
15
22
33
20
20
40
80
80
80
80
80
80
280
700
620 1500
1300 3300
1900 4800
2800 7000
3400 8400
4200 10500
6200 15000
9200 23000
ˆ
v = 1100 V
v
s
= 1500 V
9.6
4.9
3.1
2.0
1.9
1.7
1.5
1.2
1.1
60
60
70
90
140
140
140
140
140
40.0
×
57
50.0
×
57
50.0
×
95
64.2
×
115
79.2
×
194
79.2
×
194
79.2
×
194
79.2
×
194
89.3
×
194
3
3
2
1
1
1
1
1
1
V
TT
= AC 1150 V, 10 s
V
TC
= AC 2600 V, 10 s
90
130
220
450
1100
1100
1100
1100
1500
B25838K6105K001
B25838K6225K001
B25838K6475K009
B25838L6685K004
B25838L6106K004
B25838L6126K004
B25838L6156K004
B25838L6226K004
B25838L6336K004
V
R
= AC 1100 V
1,0
2,2
4,7
10
12
15
18
22
20
20
80
80
80
80
80
80
600
1300
2800
6000
7200
9000
11000
13000
ˆ
v = 1400 V
v
s
= 1900 V
1500 13,0
3300 6,5
7000 3,5
15000 2,1
18000 2,0
23000 1,7
27000 1,5
33000 1,4
90
70
170
170
170
170
170
170
40,0
×
95
50,0
×
95
64,2
×
194
79,2
×
194
89,3
×
194
89,3
×
194
89,3
×
194
89,3
×
194
3
3
1
1
1
1
1
1
V
TT
= AC 1400 V, 10 s
V
TC
= AC 3000 V, 10 s
140
220
750
1100
1500
1500
1500
1500
B25838K8105K001
B25838K8225K001
B25838L8475K004
B25838L8106K004
B25838L8126K004
B25838L8156K004
B25838L8186K004
B25838L8226K004
1) Other capacitance values upon request
Please read
Cautions and warnings
and
Important notes
at the end of this document.
4
09/05
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