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MKP1847580444Y2

P1-P3P4-P6P7-P9P10-P12P13-P15
MKP1847 AC Capacitors
www.vishay.com
Vishay Roederstein
Revision: 10-Dec-12
10
Document Number: 28172
For technical questions, contact: dc-film@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
CHARACTERISTICS
Capacitance as a function of ambient temperature
(typical curve)
RMS voltage in function of temperature
Impedance vs. frequency
(typical curve)
Insulation resistance as a function of ambient temperature
(typical curve)
Impedance vs.frequency
(typical curve)
Impedance vs. frequency
(typical curve)
- 60
ΔC/C (%)
4
3
0
- 2
- 3
- 1
- 4
- 5
- 6
2
1
- 40 - 20 20
40
60 80 100 120
T
amb
(°C)
0
Factor
T
amb
(°C)
1.0
0.8
0.6
0.4
0.0
0.2
1.2
- 60 - 40 - 20 0 60 80 100 20 40
10
4
10
5
10
6
10
7
Z (Ω)
10.0
1.0
0.1
0.01
0.001
Pitch 37.5 mm
10 µF
30 µF
f (Hz)
10
5
10
4
10
3
0
20 40 60
80
100
T
amb
(°C)
RC (s)
100
10
1
0.1
0.001
0.01
10
4
10
5
10
7
10
6
Pitch 27.5 mm
1 µF
10 µF
f (Hz)
Z (Ω)
10
4
10
5
10
6
10
7
Z (Ω)
10.0
1.0
0.1
0.01
0.001
30 µF
70 µF
f (Hz)
Pitch 52.5 mm
MKP1847 AC Capacitors
www.vishay.com
Vishay Roederstein
Revision: 10-Dec-12
11
Document Number: 28172
For technical questions, contact: dc-film@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Power Dissipation and Maximum Component Temperature Rise
The power dissipation must be limited in order not to exceed the maximum allowed component temperature rise as a function
of the free air ambient temperature.
The component temperature rise (T) can be measured or calculated by T = P/G:
• T = Component temperature rise (°C) with a maximum of 15 °C
• P = Power dissipation of the component (mW)
• G = Heat conductivity of the component (mW/°C)
MEASURING THE COMPONENT TEMPERATURE
The case temperature is measured in unloaded (T
amb
) and maximum loaded condition (T
C
).
The temperature rise is given by T = T
C
- T
amb
.
To avoid thermal radiation or convection, the capacitor must be tested in a closed area from air circulation.
APPLICATION NOTE AND LIMITING CONDITIONS
These capacitors are not suitable for mains applications as across-the-line capacitors without additional protection.
These mains applications are strictly regulated in safety standards and therefore electromagnetic interference suppression
capacitors conforming the standards must be used.
To select the capacitor for a certain application, the following conditions must be checked:
• The peak voltage (U
P+
) shall not be greater than 2 x U
RMS
• The peak-to-peak ripple voltage (U
PP
) shall not be greater than 0.2 x 2 x U
RMS
• The voltage pulse slope (dU/dt) shall not exceed the rated pulse slope at the DC voltage rating.
If the pulse voltage is lower than the rated DC voltage, the rated voltage pulse slope may be multiplied by U
NDC
and divided
by the applied voltage.
For all other pulses following equation must be fulfilled:
T is the pulse duration
• The maximum component surface temperature must be lower than 105 °C and maximum temperature rise between case and
free air ambient shall be lower than 15 °C.
HEAT CONDUCTIVITY
DIMENSIONS (mm) HEAT CONDUCTIVITY (mW/°C)
w h l PITCH 27.5 mm PITCH 37.5 mm PITCH 52.5 mm
9.0 19.0 32.0 16 - -
11.0 21.0 32.0 19 - -
13.0 23.0 32.0 22 - -
15.0 25.0 32.0 25 - -
18.0 28.0 32.0 30 - -
21.0 31.0 32.0 35 - -
18.5 35.5 43.0 - 45 -
21.5 38.5 43.0 - 51 -
24.0 44.0 42.0 - 59 -
30.0 45.0 42.0 - 68 -
25.0 45.0 57.5 - - 77
30.0 45.0 57.5 - - 85
35.0 50.0 57.5 - - 100
45.0 45.0 57.5 - - 108
Thermocouple
2 x
dU
dt
-------


2
x dt U
NDC
x
dU
dt
-------


rated
0
T
MKP1847 AC Capacitors
www.vishay.com
Vishay Roederstein
Revision: 10-Dec-12
12
Document Number: 28172
For technical questions, contact: dc-film@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
INSPECTION REQUIREMENTS
General Notes
Sub-clause numbers of tests and performance requirements refer to the “Sectional Specification, Publication IEC 61071”.
SUB-CLAUSE NUMBER AND TEST CONDITIONS PERFORMANCE REQUIREMENTS
ROUTINE TEST-FINAL INSPECTION
5.14.2.1 External inspection,
visual examination
Legible marking as specified
5.14.2.2 Dimensions See specification drawing
5.3.1 Capacitance 1 kHz at room temperature See specific reference data
5.3.2 tan 1 kHz at room temperature
10 kHz at room temperature
See specific reference data
5.5.1.2 Voltage test between terminal 1.5 x U
NDC
at T
amb
Duration 10 s
No visible damage or puncture
No flashover
5.7 Insulation resistance Measuring voltage 100 V at room
temperature
See specific reference data
Duration 1 min
TYPE TESTS
5.14.2 External inspection Check for finish, marking and overall
dimensions
Legible marking and finish as specified
Dimensions: See specific drawing
5.14.0 Initial measurements Capacitance at 1 kHz
tan at 10 kHz
5.14.1.1.4 Robustness of terminations
IEC 60068-2-21
Tensile Ua1
Wire diameter Section Load
0.8 mm 0.5 mm
2
10 N
1.25 mm 1.2 mm
2
20 N
Duration 10 s ± 1 s
Bending Ub method 1
Wire diameter Section Load
0.8 mm 0.05 mm
3
10 N
1.25 mm 0.019 mm
3
20 N
4 x 90 °,
Duration 2 s to 3 s/bend
5.14.1.6 Resistance to soldering heat
IEC 60068-2-20
No predrying, method 1A
Solder bath: 280 °C
Duration 10 s ± 1 s
5.14.4 Final measurements Capacitance
tan
|C/C| 0.5 %
Increase of tan 0.0050
Compared to values measured in 5.14.0
5.14.0 Initial measurements Capacitance at 1 kHz
tan at 10 kHz
5.14.3.1 Vibration
IEC 60068-2-6
10 Hz to 55 Hz: Amplitude ± 0.35 mm or
acceleration 98 m/s2
Test duration: 10 frequency cycles, 3 axes
offset from each other by 90°
1 octave/min
Visual examination No visible damage
P1-P3P4-P6P7-P9P10-P12P13-P15

MKP1847580444Y2

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