100
90
80
70
60
50
40
30
20
10
0
-90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
ANGLE
100
90
80
70
60
50
40
30
20
10
0
-90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
ANGLE
Figure 5. Relative intensity vs. angle.
10 SEC. MAX.
230°C MAX.
140-160°C
4°C/SEC.
MAX.
OVER 2 MIN.
TIME
4°C/SEC. MAX.
–3°C/SEC. MAX.
Figure 6. Recommended reflow soldering profile.
Note: All dimensions in millimeters (inches).
0.4 (0.016)
0.4 (0.016)
0.15 (0.006)
0.8
(0.031)
1.2
(0.047)
0.8
(0.031)
0.7 (0.028)
CENTERING
BOARD
Figure 7. Recommended soldering pattern.
7