A3122LLT View Datasheet(PDF) - Allegro MicroSystems

Part Name

Description

MFG CO.

A3122LLT

HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION

Allegro MicroSystems 

1 2 3 4 5 6 7 8

3121, 3122, AND 3123

HALL-EFFECT SWITCHES

FOR HIGH-TEMPERATURE

OPERATION

PACKAGE DESIGNATOR ‘UA’

Dimensions in Inches

(controlling dimensions)

Dimensions in Millimeters

(for reference only)

0.164

4.17

0.159

4.04

0.062

45°

0.058

1.57

45°

1.47

0.122

0.117

0.085 1

2

3 0.031

MAX

0.640

0.600

SEE NOTE

0.016

45°

0.015

0.050

BSC

Dwg. MH-014D in

3.10

2.97

2.16 1

2

3 0.79

MAX

16.26

15.24

SEE NOTE

0.41

45°

0.38

1.27

BSC

Dwg. MH-014D 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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