A1186 Allegro MicroSystems, A1186 Datasheet - Page 13

• Manufacturer Part Number: A1186
• Description: (A1185 / A1186) Unipolar Hall-Effect Switches
• Manufacturer: Allegro MicroSystems

A1185-DS, Rev. 1
3.00
2.70
Ultrasensitive Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall Effect Switches
.118
.106
2.10
1.85
0.55
REF
.083
.073
0.50 .020
0.30
0.96
NOM
.022
.012
.038
1
3.10
2.90
3
.122
.114
.122
.117
3.10
2.97
A
.640
.600
2
16.26
15.24
Package LH, 3-Pin (SOT-23W)
0.95
BSC
.0565
NOM
.085
MAX
1.49
NOM
.037
.019
.014
0.28
NOM
1.44
2.16
A1185 and A1186
45°
BSC
.059
A
B
0.48
0.36
A
.011
Package UA, 3-Pin
Dimensions in inches
Metric dimensions (mm) in brackets, for reference only
Dambar removal protrusion
Hall element
.0805
NOM
1
0.15
0.00
2.04
.164
.159
1.13
0.87
.006
.000
2
4.17
4.04
.045
.034
B
3
8º
0º
Gauge Plane
0.25
BSC
Seating Plane
0.25
MIN
0.20
0.13
.050
BSC
.010
.010
.008
.005
.062
.058
1.27
.017
.014
.031
REF
1.57
1.47
0.79
0.44
0.35
1.00
BSC
.039
.0195
NOM
A
B
C
0.70
BSC
0.50
Dimensions in millimeters
U.S. Customary dimensions (in.) in brackets, for reference only
Hall element
Active Area Depth 0.28 [.011]
Fits SC–59A Solder Pad Layout
45°
BSC
.028
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
C
2.40
BSC
0.95
BSC
.094
.037
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