KP464 ETC, KP464 Datasheet - Page 25

• Manufacturer Part Number: KP464
• Description: (KP460 - KP464) Polypropylene film foil capacitors
• Manufacturer: ETC

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BCcomponents
Maximum allowed component temperature rise ( T) as a function of the ambient temperature (T
Heat conductivity (G) as a function of body dimensions in mW/ C
Table 1
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 power dissipation can be calculated according chapter “Introduction”, section “Maximum power dissipation”.
The component temperature rise ( T) can be measured (see section “Measuring the component temperature” for more
details) or calculated by
2001 Jun 22
P
G
Polypropylene film foil capacitors
296x12(full_width)
T
power dissipation of the component (mW).
heat conductivity of the component (mW/ C).
component temperature rise ( C).
Heat conductivity
Fig.26 Maximum allowed component temperature rise as a function of the ambient temperature.
( C)
T
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12
10
-60
8
6
4
2
0
d
5.0
5.5
6.0
7.0
7.5
8.0
8.5
max
T
-40
(mm)
=
11.0
15.0
15.0
15.0
15.0
15.0
15.0
P G
l
max
:
-20
0
20
25
40
60
G (mW/ C)
2.7
4.3
4.7
5.3
5.7
6.3
6.7
80
KP 460 to 464
Tamb ( C)
amb
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100
Product specification
)
CBA764
4U
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