MKP1840410104M Vishay, MKP1840410104M Datasheet - Page 10

• Manufacturer Part Number: MKP1840410104M
• Description: CAPACITOR, MKP, 100NF, 1000V, 5%
• Manufacturer: Vishay
• Series: MKP1840Mr

Specifications of MKP1840410104M

• Capacitor Dielectric Type: Polypropylene
• Capacitance Tolerance: ± 5%
• Voltage Rating: 1000V
• Life Time @ Temperature: 300000 Hours @ 40°C
• Capacitor Case: RoHS Compliant
• Capacitance: 0.1µF

APPLICATION NOTE AND LIMITING CONDITIONS
These capacitors are not suitable for mains applications as across-the-line capacitors without additional protection, as described hereunder.
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:
1.
2.
3.
4.
5.
6.
VOLTAGE CONDITIONS FOR 6 ABOVE
Maximum continuous RMS voltage
Maximum temperature RMS-over voltage (<24 hours)
Maximum peak voltage (V
p10 of 13
Document Number: 26018
Revision: 04 March 10
The peak voltage (U
The peak-to-peak voltage (U
The voltage peak slope (dU/dt) shall not exceed the rated voltage pulse slope in an RC-circuit at rated voltage and without ringing. If
the pulse voltage is lower than the rated DC voltage, the rated voltage pulse slope may be multiplied by U
applied voltage.
For all other pulses following equation must be fulfilled:
T is the pulse duration
The maximum component surface temperature rise must be lower than the limits (see graph max allowed component temp rise)
Since in circuits used at voltages over 280V peak-to-peak the risk for an intrinsically active flammability after a capacitor breakdown
(short circuit) increases, it is recommended that the power to the component is limited to 100 times the values mentioned in the table:
“Heat conductivity”
When using these capacitors as across-the-line capacitor in the input filter for mains applications or as series connected with an
impedance to the mains the applicant must guarantee that the following conditions are fulfilled in any case (spikes and surge voltages
from the mains included).
2

T

0



dU
dt



ALLOWED VOLTAGES
2

dt
p
) shall not be greater than the rated DC voltage (U
o-p

) (<2s)
U
p-p
Rdc
) shall not be greater than the maximum (U




dU
dt
for technical questions contact:



rated
[e-mail]
Rdc
T
1.25 x U
amb
1.6 x U
)
p-p
U
) to avoid the ionisation inception level
≤ 85 °C
Rac
Rdc
Rac
85 °C <T
Vishay Film Capacitors
Rdc
and divided by the
1.25 x U
1.1 x U
MKP 1840-M
U
amb
Rac
www.vishay.com
≤ 100 °C
Rdc
Rac