A3211
and
A3212
Micropower, Ultrasensitive
Hall Effect Switch
PACKAGE DESIGNATOR ‘LH’
(SOT23W, fits SC-59A solder-pad layout)
3.00 .118
2.70 .106
0.15 [.006] M C A B
3.04 .120
2.80 .110
A
8º
0º
0.20 .008
0.08 .003
3
B
2.10 .083
1.85 .073
Preliminary dimensions, for reference only
Dimensions in millimeters
U.S. Customary dimensions (in.) in brackets, for reference only
(reference JEDEC TO-236 AB, except case width and terminal tip-to-tip)
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions
Exact case and lead configuration at supplier discretion within limits shown
A Hall element (not to scale)
A
0.96 .038
A
NOM
0.60 .024
0.25 .010
1
2
0.25 .010
SEATING
PLANE
1.17 .046
0.75 .030
0.15 .006
0.00 .000
1.90 .075
C
SEATING PLANE
GAUGE PLANE
3X
0.10 [.004] C
3X 0.50 .020
0.30 .012
0.20 [.008] M C A B
0.95 .037
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
12
ALLEGRO [ ALLEGRO MICROSYSTEMS ]
