Film Capacitors
Metallized Polyester Film Capacitors (MKT)
Series/Type:
Date:
B32559S
June 2018
© EPCOS AG 2018. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
Metallized polyester film capacitors (MKT)
xDSL applications, compliant with ITU-T K.45/K.20
B32559S
Typical applications
Enhanced types for xDSL applications,
suitable for test conditions according to
ITU-T K.45 and ITU-T K.20.
Climatic
Max. operating temperature: 125
°C
Climatic category (IEC 60068-1:2013):
55/125/56
Construction
Dielectric: polyethylene terephthalate
(polyester, PET)
Stacked-film technology
Heat shrinkable tube
special xDSL types B32559S*9xx:
polyolefin 300 μm
±100
μm, 125
°C
Features
Very small dimensions
Self-healing properties
High pulse strength
RoHS-compatible
Terminals
Lead spacing 5.0 mm
Crimped wire leads, lead-free tinned,
lead length (6 1) mm
Straight wire leads, lead-free tinned,
lead length (6 1) mm
Special lead length available on request
Marking
Manufacturer's logo, rated capacitance (coded),
capacitance tolerance (code letter),
rated DC voltage, date of manufacture (coded)
Delivery mode
Bulk (untaped)
Taped (Ammo pack or reel)
For notes on taping, refer to chapter
"Taping and packing".
Notes on soldering
Please observe carefully soldering conditions:
Capacitors with straight wire leads will suffer
more thermal stress than capacitors with
crimped wires.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Dimensional drawing
(See "Notes on soldering".)
Dimensions in mm
Lead spacing
±0.4
5.0
Lead diameter d
1
±0.05
0.5
Page 2 of 20
B32559S
xDSL applications, compliant with ITU-T K.45/K.20
Overview of available types
Lead spacing 5.0 mm
Type
B32559S
Lead
straight / crimped
configuration
Page
V
R
(V DC)
V
RMS
(V AC)
C
R
(μF)
0.0056
0.0082
0.010
0.012
0.015
0.018
0.022
0.027
4
630
400
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 20
B32559S
xDSL applications, compliant with ITU-T K.45/K.20
Ordering codes and packing units
V
R
V
RMS
C
R
f
≤60
Hz
V DC V AC
μF
630 400
0.0056
0.0082
0.010
0.012
0.015
0.018
0.022
0.027
Max. dimensions
w
×
h
×
l
mm
4.0
×
8.5
×
7.0
4.0
×
9.0
×
7.0
4.5
×
10.0
×
7.0
4.5
×
10.0
×
7.0
4.5
×
10.0
×
7.0
5.0
×
10.0
×
7.0
5.5
×
13.0
×
7.0
6.0
×
13.5
×
7.0
Ordering code
Ammo
(composition see pack
below)
pcs./MOQ
B32559S8562+*** 1600
B32559S8822+*** 2000
B32559S8103+*** 1800
B32559S8123+*** 1800
B32559S8153+*** 1800
B32559S8183+*** 1700
B32559S8223+*** 1600
B32559S8273+*** 1600
Reel
pcs./MOQ
1600
1600
1500
1500
1500
1400
1400
1400
Untaped
pcs./MOQ
1200
1600
1400
1400
1400
1300
1200
1200
MOQ = Minimum Order Quantity, consisting of 4 packing units.
Further E series and intermediate capacitance values on request.
B32559S8...+9xx complies with ITU-T K.45 and ITU-T K.20.
Composition of ordering code
+ = Capacitance tolerance code:
M =
±20%
K =
±10%
J =
±5%
*** = Packaging code: (See notes on soldering)
904 = Ammo pack crimped
908 = Reel crimped
900 = Untaped crimped (lead length 6 1 mm)
907 = Ammo pack straight
910 = Reel straight
902 = Untaped straight (lead length 6 1 mm)
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 20
B32559S
xDSL applications, compliant with ITU-T K.45/K.20
Technical data
Reference standard: IEC 60384-2:2005. Complies wih ITU-K.45:2008 and ITU-K.20:2008.
All data given at T = 20
°C,
unless otherwise specified.
Operating temperature range Max. operating temperature T
op,max
+125
°C
Upper category temperature T
max
+125
°C
Lower category temperature T
min
55
°C
Rated temperature T
R
+85
°C
Dissipation factor tan
δ
(in 10
-3
) at
C
R
≤
0.1
μF
at 20
°C
(upper limit values)
1 kHz 8
10 kHz 15
100 kHz 30
V
R
C
R
≤
0.33
μF
Insulation resistance R
ins
or time constant
τ
= C
R
R
ins
≥
250 V DC 7500 MΩ
at 20
°C,
rel. humidity
≤
65%
(minimum as-delivered values)
DC test voltage
1500 V DC, 2 s
Category voltage V
C
T
op
(°C)
DC voltage derating
AC voltage derating
(continuous operation with
T
op
≤
85
V
C
= V
R
V
C,RMS
=V
RMS
V
DC
or V
AC
at f
≤
60 Hz)
85<T
op
≤125
V
C
= V
R
(165 T
op
)/80 V
C,RMS
=V
RMS
(165 T
op
)/80
Operating voltage V
op
for
T
op
(°C)
DC voltage (max. hours) AC voltage (max. hours)
short operating periods
T
op
≤
100
V
op
= 1.25 V
C
(2000 h) V
op
= 1.0 V
C,RMS
(2000 h)
(V
DC
or V
AC
at f
≤
60 Hz)
100<T
op
≤125
V
op
= 1.25 V
C
(1000 h) V
op
= 1.0 V
C,RMS
(1000 h)
Reliability:
Failure rate
λ
2 fit (≤ 1 10
-9
/h) at 0.5 V
R
, 40
°C
Service life t
SL
100 000 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
ΔC/C
> 10%
of parameters
Dissipation factor tan
δ
> 2 upper limit value
Insulation resistance R
ins
< 150 MΩ (C
R
≤
0.33
μF)
or time constant
τ
= C
R
R
ins
< 50 s
(C
R
> 0.33
μF)
Soldering conditions
Please observe carefully soldering conditions.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 20
