SCA3000 VTI [VTI technologies], SCA3000 Datasheet - Page 14

• Manufacturer Part Number: SCA3000
• Description: 3-axis accelerometer
• Manufacturer: VTI [VTI technologies]

8
VTI Technologies Oy
www.vti.fi
Environmental Aspects
Figure 13: Solder paste (grey) on PWB land pads.
1. Apply the solder paste onto the PWB land pads. The paste can be applied by two different
2. Place the component gently on top of the solder paste. To avoid solder bridging, push only very
3. i) Melt the solder paste by putting the part through reflow oven or ii) by using soldering iron.
VTI Technologies respects environmental values and thus its MID packaged pressure sensors are
lead-free and RoHS compatible. VTI Technologies’ sensors should be soldered with lead-free
solders in order to guarantee full RoHS compatibility.
methods.
gently on top of the component.
When using soldering iron, do not touch the package plastic body, soldering iron should touch
only the extension in the PWB's land pad through that the heat should be conducted to melt the
solder paste and then form the solder joint to the component lead. See figure 11 above for
details.
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Manual solder paste printing through a stencil with normal openings designed for the
SCA3000 component.
Needle dispensing of solder paste manually onto the PWB pads. VTI recommends use
of a microscope in manual solder paste dispensing. Dispensing needle tip size can be
0.12"-0.16".
Subject to changes
TN54
SCA3000 Assembly Instructions
2x amount of solder
paste compared to
smaller PWB
soldering pads
Rev.C
14/15