AC01 Datasheet, PDF (20/24 Pages) NXP Semiconductors – Cemented wirewound resistors

BCcomponents
Cemented wirewound resistors
Product specification
AC01/03/04/05/07/10/15/20
25
lead
length
(mm)
20
MGB736
∆T = 40 K 50 K 60 K 70 K
25
lead
length
(mm)
20
MGB737
∆T = 40 K 50 K 60 K 70 K
15
15
10
0
5
10
15
20
P (W)
10
0
5
10
15
20
P (W)
AC15
Fig.33 Lead length as a function of the dissipation
with the temperature rise at the end of the
lead (soldering spot) as a parameter.
AC20
Fig.34 Lead length as a function of the dissipation
with the temperature rise at the end of the
lead (soldering spot) as a parameter.
MOUNTING
The resistor is suitable for processing on cutting and bending machines. Ensure that the temperature rise of the resistor
body does not affect nearby components or materials by conducted or convected heat. Figure 26 shows the hot-spot
temperature rise of the resistor body as a function of dissipated power. Figures 27 to 34 show the lead length as a function
of dissipated power and temperature rise.
2000 Oct 20
20