Philips Semiconductors
Preliminary specification
KM110BH/2430;
KM110BH/2470
30° and 70° angle sensor hybrids
handbook, halfpage
D
17.0
0.1
11.8
0.25
E
3.3
0.1
F
2.55 0.1
1
2
3
MBD899
10.15 0.25
Dimensions in mm.
D, E, F : reference points for sensor assembly.
D, E : definition of reference side for angle α.
Fig.7 Reference data for hybrid assembly and magnet positioning.
Table 1 Magnets for angle sensor hybrid
DIMENSIONS(1)
(mm)
d(2)
(mm)
TOLERANCE(3)
d (mm)
ECCENTRICITY(4)
(mm)
Tamb
(°C)
MATERIAL
Sm2Co17
11.2 × 5.5 × 8
2.1
0.7
0.5
±0.30
±0.25
±0.15
±0.20
−55 to +125
6 × 3 × 5
±0.15
±0.30
8 × 3 × 7.5
Notes
1. The magnetization is always parallel to the latter dimensions given.
2. Distance (d) between magnet and KMZ sensor front as shown in Fig.3.
3. Maximum deviation of distance (d) for which the change in sensor output signal is smaller than 0.5% of full scale
sensor signal.
4. Maximum deviation of magnet rotational axis to sensor rotational axis for which the change in sensor output signal
is smaller than 0.5% of full scale sensor signal.
1996 Nov 08
7