MKP1848 Vishay Siliconix, MKP1848 Datasheet - Page 14

• Manufacturer Part Number: MKP1848
• Description: Metallized Polypropylene Film Capacitors DC Capacitor MKP Type
• Manufacturer: Vishay Siliconix

MKP 1848 DC-Link
Vishay Roederstein
www.vishay.com
294
SUB-CLAUSE NUMBER AND TEST
5.12
5.10.0
5.15.1
5.15.2
5.16.3.0
5.16.3.1 Destruction test sequence
5.5.3
5.16.3.2 Final measurements
Resonance frequency
Endurance test between terminals
Final measurements
DC voltage with superimposed
Voltage test between terminal
Initial measurements
AC voltage switched to high
DC voltage
Initial measurements
measurement
Metallized Polypropylene Film Capacitors
For technical questions, contact: [e-mail]
CONDITIONS
Impedance analyser at T
Capacitance at 1 kHz
tan δ at 10 kHz
Sequence
1.4 x U
Duration 250 h
1000 x discharge at 1.4 x I (maximum
repetitive peak current in continuous
operation)
1.4 x U
Duration 250 h
Capacitance
tan δ
Capacitance at 1 kHz
at T
1.3 x U
1.1 x in (I
Duration = 5 min
Switch to high DC voltage = 2 x U
Duration 10 s
Apply number of cycles till capacitance drop
(open circuit) occur.
1.5 x U
Duration 60 s
Visual examination
max.
DC Capacitor MKP Type
Ndc
Ndc
Ndc
Ndc
= 85 °C
rms
with superimposed AC voltage at
at T
at T
at T
)
amb
max.
max.
= 85 °C
= 85 °C
amb
Ndc
PERFORMANCE REQUIREMENTS
< 0.9 times the value as specified in typical
curve “Resonant frequency” of this
specification
|ΔC/C| ≤ 3 %
Increase of tan δ ≤ 0.0150
Compared to values measured in 5.15.0
Capacitance value < 10 % of measured in
5.16.3.0
No puncturing or flashover
Self healing punctures are permitted
Document Number: 28164
www.DataSheet4U.com
Revision: 02-Feb-09