Allegro MicroSystems, LLC A3291KLHLT-T

Name: A3291KLHLT-T
Brand: Allegro MicroSystems, LLC
SKU: 4858541-A3291KLHLT-T
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: A3291KLHLT-T

Manufacturer:: Allegro MicroSystems, LLC

Ventron No:: 4858541-A3291KLHLT-T

Description:: MAGNETIC SWITCH LATCH SOT23W

ECAD Model:

Datasheet:: A3291KLHLT-T

Specifications

Allegro MicroSystems, LLC A3291KLHLT-T technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems, LLC A3291KLHLT-T.

Factory Lead Time
8 Weeks
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
SOT-23W
Number of Pins
3
Supplier Device Package
SOT-23W
Operating Temperature
-40°C~125°C TA
Packaging
Tape & Reel (TR)
Published
2013
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Technology
Hall Effect
Voltage - Supply
3V~24V
Function
Latch
Current - Supply (Max)
8mA
Output Type
Open Drain
Max Output Current
25mA
Max Supply Voltage
24V
Min Supply Voltage
4.2V
Operating Supply Current
8mA
Polarization
South Pole
Current - Output (Max)
25mA
Output Current
25mA
Max Supply Current
8mA
Test Condition
25°C
Sensing Range
10mT Trip, -10mT Release
Radiation Hardening
No
RoHS Status
ROHS3 Compliant

Description

A3291KLHLT-T Overview
For protection against damage, the magnetic switch is packaged in the Tape & Reel (TR). The magnetic switches are put into SOT-23W packages for safety protection. The magnetic switches can supply 8mA as the maximum current for good performance. These switches can output 25mA as the maximum current when they work. The maximum current for magnetic switches should be 25mA to be output. The maximum current supplied by these switches can be 8mA. The switches have 3 pins for working. In general, the current output by the switches should be 25mA. The maximum operating temperature for the magnetic switches can be set to 125°C. However, the operating temperature should not be less than -40°C in order for this magnetic switch to work. This electronic component could supply 24V as the maximum voltage. These switches can supply 4.2V as the minimum voltage.

A3291KLHLT-T Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3V~24V
Operating Temperature: -40°C~125°C TA
Mounting Type: Surface Mount
3 Pins
Output Type: Open Drain
Maximum Supply Current: 8mA

A3291KLHLT-T Applications
There are a lot of Allegro MicroSystems
A3291KLHLT-T Magnetic Switches applications.

Speed and RPM (revolutions per minute) sensing
Tachometer
Counter pickup
Flow-rate sensing
Brushless DC (direct current) motor commutation
Motor and fan control
Robotics control
Electric window lift
Convertible roof position
Motor assemblies

A3291KLHLT-T More Descriptions

Chopper Stabilized, Precision Hall Effect Latches for Consumer and Industrial Applications
Hall Effect Sensor 25mA Latch 5V/9V/12V/15V/18V Automotive 3-Pin SOT-23W T/R
MAGNETIC FIELD SENSOR-HALL EFFECT -10-10mT 500mV RECTANGULAR SURFACE MOUNT
100Gs -100Gs SOT-23W Hall Sensor ROHS

Product Comparison

The three parts on the right have similar specifications to A3291KLHLT-T.

Image

Part Number

Manufacturer

Factory Lead Time

Mount

Mounting Type

Package / Case

Number of Pins

Supplier Device Package

Operating Temperature

Packaging

Published

Part Status

Moisture Sensitivity Level (MSL)

Max Operating Temperature

Min Operating Temperature

Technology

Voltage - Supply

Function

Current - Supply (Max)

Output Type

Max Output Current

Max Supply Voltage

Min Supply Voltage

Operating Supply Current

Polarization

Current - Output (Max)

Output Current

Max Supply Current

Test Condition

Sensing Range

Radiation Hardening

RoHS Status

Surface Mount

Body Length or Diameter

Body Breadth

Termination Type

Hysteresis

Output Range

Magnetic Field Range-Min

Magnetic Field Range-Max

Body Height

JESD-609 Code

Pbfree Code

Number of Terminations

Termination

Terminal Finish

Additional Feature

Subcategory

Power Supplies

Bandwidth

Output Circuit Type

Height

Length

Width

REACH SVHC

View Compare
A3291KLHLT-T

Allegro MicroSystems, LLC

8 Weeks

Surface Mount

Surface Mount

SOT-23W

3

SOT-23W

-40°C~125°C TA

Tape & Reel (TR)

2013

Active

1 (Unlimited)

125°C

-40°C

Hall Effect

3V~24V

Latch

8mA

Open Drain

25mA

24V

4.2V

8mA

South Pole

25mA

25mA

8mA

25°C

10mT Trip, -10mT Release

No

ROHS3 Compliant

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
A3291KLHLX-T

Allegro MicroSystems, LLC

8 Weeks

-

Surface Mount

SOT-23W

-

-

-40°C~125°C TA

Tape & Reel (TR)

2013

Active

1 (Unlimited)

-

-

Hall Effect

3V~24V

Latch

8mA

Open Drain

25mA

-

-

8mA

South Pole

-

-

-

25°C

10mT Trip, -10mT Release

-

ROHS3 Compliant

YES

2.98mm

1.91 mm

SOLDER

20 mT

30-60mA

-10 mT

10 mT

1mm

-

-

-

-

-

-

-

-

-

-

-

-

-

-

A3291KLHLT-T vs A3291KLHLX-T
A3295KLHLX-T

Allegro MicroSystems, LLC

8 Weeks

-

Surface Mount

SOT-23W

-

SOT-23W

-40°C~125°C TA

Tape & Reel (TR)

2013

Active

1 (Unlimited)

125°C

-40°C

Hall Effect

3V~24V

Unipolar Switch

8mA

Open Drain

25mA

-

-

8mA

South Pole

25mA

-

-

-40°C ~ 125°C

7.5mT Trip, 0.5mT Release

-

ROHS3 Compliant

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

A3291KLHLT-T vs A3295KLHLX-T
A3291KUA-T

Allegro MicroSystems, LLC

8 Weeks

Through Hole

Through Hole

3-SSIP

3

-

-40°C~125°C TA

Bulk

2008

Active

1 (Unlimited)

-

-

Hall Effect

3V~24V

Latch

-

Open Drain

25mA

-

-

8mA

South Pole

-

25mA

8mA

25°C

10mT Trip, -10mT Release

-

ROHS3 Compliant

-

-

-

-

200 mT

500mV

-10 mT

10 mT

-

e3

yes

3

Through Hole

Matte Tin (Sn)

OPEN COLLECTOR OUTPUT

Other Sensors/Transducers

4.2/24V

800 kHz

SINGLE-ENDED

3.02mm

4.09mm

1.52mm

No SVHC

A3291KLHLT-T vs A3291KUA-T