參數(shù)資料
型號: ASMC-PHB9-TW3A5
英文描述: Envisium Power PLCC-4 Surface Mount LED
中文描述: Envisium功率PLCC - 4表面貼裝發(fā)光二極管
文件頁數(shù): 5/9頁
文件大?。?/td> 94K
代理商: ASMC-PHB9-TW3A5
5
Figure 6a. Recommended Sn-Pb reflow soldering profile.
240
°
C MAX.
20 SEC. MAX.
3
°
C/SEC.
MAX.
120 SEC. MAX.
TIME
T
183
°
C
100-150
°
C
6
°
C/SEC.
MAX.
60-150 SEC.
3
°
C/SEC. MAX.
217
°
C
MAX. 120 SEC.
6
°
C/SEC. MAX.
3
°
C/SEC. MAX.
125
°
C
±
25
°
C
255
°
C
60 to 150 SEC.
10 to 20 SEC.
TIME
T
*THE TIME FROM 25
°
C TO PEAK TEMPERATURE = 6 MINUTES MAX.
+5
°
C
-0
°
C
Figure 6b. Recommended Pb-free reflow soldering profile.
LAMINAR WAVE
HOT AIR KNIFE
BOTTOM SIDE
TOP SIDE OF
TURBULENT WAVE
FLUXING
PREHEAT
0
10
20
30
50
100
150
200
250
30
40
50
TIME
SECONDS
T
°
C
60
70
80
90
100
CONVEYOR SPEED = 1.83 M/MIN (6 FT/MIN)
PREHEAT SETTING = 150
C (100
C PCB)
SOLDER WAVE TEMPERATURE = 245
C
AIR KNIFE AIR TEMPERATURE = 390
°
C
AIR KNIFE DISTANCE = 1.91 mm (0.25 IN.)
AIR KNIFE ANGLE = 40
°
SOLDER: SN63; FLUX: RMA
NOTE: ALLOW FOR BOARDS TO BE SUFFICIENTLY COOLED
BEFORE EXERTING MECHANICAL FORCE.
Figure 7. Recommended wave soldering profile.
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