AMS AS5247 User Manual - Page 5

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AMS AS5247 User Manual
AS5247 Adapter Board
2.1

Mounting the AS5247 adapter board

Figure 3: Mounting and dimensions
GND
Bottom
Top
GND
A 8 x 2.5 mm diametric magneticed magnet must be placed over or under the AS5247 sensor,
and should be centered on the middle of the package with a tolerance of 0.5 mm. The airgap
between the magnet surface and the package should be maintained in the range 0.5 mm to 3
mm.
Recommendet nominal airgap for the 8 mm magnet = 2 mm.
Recommendet nominal airgap for the 6 mm magnet = 1.5 mm.
The magnet holder must not be ferromagnetic. Materials as brass, copper, aluminum, stainless
steel are the best choices to make this part.
ams Eval Kit Manual
[v1-10] 2015-Sep-16
0.5-3mm
AS5247
NC
NC
NC
CS_B
GND
5V
CS_T
CLK
MOSI
MISO
U
V
W
I
GND
A
B
U
V
W
A
B
I
GND
AS5247
18mm
30mm
4x3mm
Page 5
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