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