3421 Datasheet, PDF (10/12 Pages) Allegro MicroSystems – HALL-EFFECT, DIRECTION-DETECTION SENSORS

3421 AND 3422
HALL-EFFECT,
DIRECTION-DETECTION
SENSORS
PACKAGE DESIGNATOR 'KA'
Dimensions in Inches
(controlling dimensions)
0.252
0.247
Dimensions in Millimeters
(for reference only)
6.40
6.27
0.063
1.60
0.059
1.50
0.181
0.176
0.083 1
2
3
4
5
MAX
0.600
0.560
SEE NOTE
0.0189
0.0142
0.050
BSC
45°
0.018
0.0173
0.0138
Dwg. MH-010H in
4.60
4.47
2.11 1
2
3
4
5
MAX
15.24
14.23
SEE NOTE
0.48
1.27
0.36
BSC
45°
0.46
0.44
0.35
Dwg. MH-010H mm
SURFACE-MOUNT LEAD FORM (add ‘-TL’ to part number)
0.095
±0.005
2.41
±0.13
0.002
MAX
0.051
MAX
0.004 ^{0°–8°}
MAX
0.020
MIN
FLAT
Dwg. MH-015 in
0.10 ^{0°–8°}
MAX
0.51
MIN
FLAT
Dwg. MH-015 mm
NOTES: 1. Tolerances on package height and width represent allowable mold offsets. Dimensions given are measured at the widest point (parting line).
2. Exact body and lead configuration at vendor’s option within limits shown.
3. Height does not include mold gate flash.
4. Recommended minimum PWB hole diameter to clear transition area is 0.035” (0.89 mm).
5. Where no tolerance is specified, dimension is nominal.
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