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2000 Oct 20
18
BCcomponents
Product specification
Cemented wirewound resistors
AC01/03/04/05/07/10/15/20
Application information
Fig.26 Temperature rise of the resistor body as a function of the dissipation.
MGB730
24
20
350
300
250
200
150
100
50
0
0
4
12
16
8
∆T at
hot spot
(K)
P (W)
AC01
AC03
AC04
AC05
AC07
AC10
AC15
AC20
Fig.27 Lead length as a function of the dissipation
with the temperature rise at the end of the
lead (soldering spot) as a parameter.
0
0.2
0.4
0.6
0.8
1.0
10
15
20
25
P (W)
lead
length
(mm)
MRA573
20 K
30 K
∆T = 10 K
AC01
Fig.28 Lead length as a function of the dissipation
with the temperature rise at the end of the
lead (soldering spot) as a parameter.
0
25
20
15
10
123
MGB731
P (W)
lead
length
(mm)
60 K
70 K
50 K
∆T = 40 K
80 K
AC03