17
5.3.1
Mounting pattern
Both pads have the same dimensions and physical appearance, and should be secured with M4
screws. If the WPP heatsink is used, it should also be secured using M4 screws.
82.7
75.2
75.2
4
171.2
6
188
5.4
Metal near the pads
There are no issues when mounting the base of the pads to non-metallic surfaces such as plastic. The
active surfaces of the pads can be completely covered by non-metallic material, but the thickness of
the material should be taken into account when considering the “gap” when aligning the pads.
When mounting to metal, the misalignment must be no worse than 20 mm and the guidance in
following sections must be followed otherwise unacceptable heat will be generated which will damage
the charger system and possibly create a hazardous situation.
