sca100t VTI Hamlin, sca100t Datasheet - Page 17

• Manufacturer Part Number: sca100t
• Description: The Sca100t Dual Axis Inclinometer Series
• Manufacturer: VTI Hamlin

4.2 Reflow Soldering
VTI Technologies Oy
www.vti.fi
The SCA100T is suitable for Sn-Pb eutectic and Pb- free soldering process and mounting with
normal SMD pick-and-place equipment.
The Moisture Sensitivity Level of the part is 3 according to the IPC/JEDEC J-STD-020B. The part
should be delivered in a dry pack. The manufacturing floor time (out of bag) in the customer’s end
is 168 hours.
Notes:
•
•
•
•
Profile feature
Average ramp-up rate (T
Preheat
-
-
-
Tsmax to T, Ramp up rate
Time maintained above:
-
-
Peak temperature (T
Time within 5°C of actual Peak Temperature (T
Ramp-down rate
Time 25° to Peak temperature
Figure 17. Recommended SCA100T body temperature profile during reflow soldering. Ref.
Preheating time and temperatures according to guidance from solder paste manufacturer.
It is important that the part is parallel to the PCB plane and that there is no angular alignment
error from intended measuring direction during assembly process.
Wave soldering is not recommended.
Ultrasonic cleaning is not allowed. The sensing element may be damaged by an ultrasonic
cleaning process.
Temperature min (T
Temperature max (T
Time (min to max) (ts)
Temperature (T
Time (t
L
)
IPC/JEDEC J-STD-020B.
L
P
)
)
L
smin
smax
to T
)
)
P
)
Subject to changes
Doc. nr. 8261800
P
)
Sn-Pb Eutectic
Assembly
3°C/second max.
6°C/second max
60-120 seconds
60-150 seconds
10-30 seconds
6 minutes max
240 +0/-5°C
100°C
150°C
183°C
Pb-free Assembly
3°C/second max.
3°C/second max
6°C/second max
60-180 seconds
60-150 seconds
20-40 seconds
8 minutes max
250 +0/-5°C
150°C
200°C
217°C
SCA100T Series
Rev.A
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