RoyalTek MEB-1000 GPS Receiver User Manual


 
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MEB-1000 User Manual
3 RoHS Reflow Diagram
Figure 8 RoHS Reflow Diagram
Tem
p
erature
Time
T25
o
C to
p
eak
,
480 sec max
150
o
C
200
o
C
217
o
C
Ts
min
Ts
max
260
o
C
Ts Pretest
60~180sec
60~150sec
20~40sec
Ramp-down
6
o
C/sec
Ramp-up
3
o
C/sec max
T
P
T
L
Critical Zone
T
L
to T
P
245
o
C
260
o
C,10sec max