A3122LLT View Datasheet(PDF) - Allegro MicroSystems
Part Name
Description
MFG CO.
'A3122LLT' PDF : 8 Pages View PDF
3121, 3122, AND 3123
HALL-EFFECT SWITCHES
FOR HIGH-TEMPERATURE
OPERATION
PACKAGE DESIGNATOR ‘U’
Dimensions in Inches
(controlling dimensions)
0.183
0.178
Dimensions in Millimeters
(for reference only)
4.65
4.52
0.063
1.60
0.059
1.50
0.181
0.176
0.086 1
2
3
MAX
0.600
0.560
SEE NOTE
0.016
45°
0.018
0.015
0.050
0.100
Dwg. MH-003D in
4.60
4.47
2.18 1
2
3
MAX
15.24
14.23
SEE NOTE
0.41
45°
0.46
0.38
1.27
2.54
Dwg. MH-003D mm
Devices in the ‘U’ package are
NOT RECOMMENDED FOR NEW DESIGN
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.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
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