MKP1848740454Y5 Vishay, MKP1848740454Y5 Datasheet - Page 12

• Manufacturer Part Number: MKP1848740454Y5
• Description: CAP 400UF 450V METAL POLYPRO RAD
• Manufacturer: Vishay
• Series: MKP 1848 DC-Linkr

Specifications of MKP1848740454Y5

• Capacitance: 400µF
• Voltage - Dc: 450V
• Dielectric Material: Polypropylene, Metallized
• Tolerance: ±5%
• Esr (equivalent Series Resistance): 1.0 mOhm
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Through Hole
• Package / Case: Radial - 4 Lead
• Size / Dimension: 2.264" L x 5.118" W (57.50mm x 130.00mm)
• Height: 2.362" (60.00mm)
• Termination: PC Pins
• Lead Spacing: 2.067" (52.50mm)
• Features: EMI Suppression
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Ac: -
• Other names: BC2637

MKP 1848 DC-Link
Vishay Roederstein
MEASURING THE COMPONENT TEMPERATURE
The case temperature is measured in unloaded (T
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:
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THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
• The continuous peak voltage (U
• The peak-to-peak ripple voltage (U
• For capacitors connected in parallel, normally the proof voltage and possibly the rated voltage must be reduced. For
• The voltage peak slope (dU/dt) shall not exceed the pulse slope at the DC voltage rating.
For all other pulses following equation must be fulfilled:
T is the pulse duration
information depending of the capacitance value and the number of parallel connections contact:
If the pulse voltage is lower than the rated DC voltage, the rated voltage pulse slope may be multiplied by U
by the applied voltage.
2

T

0


dU
------- -
dt


2

dt U

Ndc



dU
------- -
dt


rated
P+
Metallized Polypropylene Film Capacitors
For technical questions, contact:
) shall not exceed the rated DC voltage rating (U
PP
) shall not be greater than 0.2 x (U
This datasheet is subject to change without notice.
Non reversing recurrent waveform
DC Capacitor MKP Type
amb
) and maximum loaded condition (T
t
[e-mail]
Thermocouple
NDC
)
U
U
p+
p-
U
NDC
NDC
C
)
).
[e-mail]
Document Number: 28164
www.vishay.com/doc?91000
Revision: 15-Mar-11
Ndc
and divided