MKP1848DC-LINK Vishay, MKP1848DC-LINK Datasheet - Page 10

• Manufacturer Part Number: MKP1848DC-LINK
• Description: Metallized Polypropylene Film Capacitors Dc Capacitor Mkp Type
• Manufacturer: Vishay

MKP 1848 DC-Link
Vishay Roederstein
HEAT CONDUCTIVITY AND HOT SPOT TEMPERATURE
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 (ΔT) can be measured or calculated by ΔT = P/G:
•
• P = Power dissipation of the component (mW)
• G = Heat conductivity of the component (mW/°C)
MEASURING THE COMPONENT TEMPERATURE
The temperature is measured in unloaded (T
The temperature rise is given by ΔT = T
To avoid thermal radiation or convection, the capacitor must be tested in a closed area from air circulation.
www.vishay.com
290
ΔT = Component temperature rise (°C)
W
(mm)
11.0
13.0
15.0
18.0
18.5
21.0
21.5
24.0
25.0
30.0
35.0
45.0
87.0
9.0
max.
Metallized Polypropylene Film Capacitors
For technical questions, contact: [e-mail]
c
PITCH 27.5 mm
- T
amb
amb
31
37
42
48
58
68
.
-
-
-
-
-
-
-
-
DC Capacitor MKP Type
) and maximum loaded condition (T
HEAT CONDUCTIVITY (mW/°C)
PITCH 37.5 mm
Thermocouple
102
116
134
89
-
-
-
-
-
-
-
-
-
-
C
).
Document Number: 28164
PITCH 52.5 mm
Revision: 02-Feb-09
152
181
197
213
341
-
-
-
-
-
-
-
-
-