ALLEGRO A3281EUA

Manufacturer No:

A3281EUA

Manufacturer:

ALLEGRO

Package:

3-SSIP

Description:

Open Collector 4.2V~24V -40°C~85°C TA Latch South Pole 9mT Trip, -9mT Release 8mA-Supply (Max) 25mA-Output (Max) Tin/Lead (Sn/Pb) 3-SSIP

Quantity:

Delivery:

Payment:

In Stock :Available

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A3281EUA information

ALLEGRO A3281EUA technical specifications, attributes, parameters and parts with similar specifications to ALLEGRO A3281EUA.

Type
Parameter

Mounting Type
Through Hole

Package / Case
3-SSIP

Surface Mount
NO

Operating Temperature
-40°C~85°C TA

Packaging
Bulk

Published
2010

JESD-609 Code
e0

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Number of Terminations
3

Terminal Finish
Tin/Lead (Sn/Pb)

Additional Feature
OPERATION FROM UNREGULATED SUPPLY; REVERSE BATTERY PROTECTION

HTS Code
8542.39.00.01

Technology
Hall Effect

Voltage - Supply
4.2V~24V

Terminal Position
SINGLE

Peak Reflow Temperature (Cel)
240

Supply Voltage
12V

Terminal Pitch
1.27mm

Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED

JESD-30 Code
R-PSIP-T3

Function
Latch

Current - Supply (Max)
8mA

Qualification Status
Not Qualified

Supply Voltage-Max (Vsup)
24V

Supply Voltage-Min (Vsup)
4.2V

Analog IC - Other Type
ANALOG CIRCUIT

Polarization
South Pole

Current - Output (Max)
25mA

Test Condition
-40°C ~ 85°C

Sensing Range
9mT Trip, -9mT Release

Length
4.105mm

Height Seated (Max)
5.26mm

Width
1.52mm

RoHS Status
RoHS Compliant

Download datasheets and manufacturer documentation for ALLEGRO A3281EUA.

A3281EUA Overview

It is protected against damage by being packaged in a Bulk. In order to protect the switches from damage, they are packaged in 3-SSIP packages. In order to achieve good performance, the magnetic switches should be able to supply 8mA as the maximum current. It is recommended that magnetic switches should have a maximum output current of 25mA. The file has 3 terminations. It should supply a maximum voltage of 24V when it is functioning. When this switch is operating reliably, it will supply 12V voltage. Using this magnetic switch, you can supply 4.2V at the minimum.

A3281EUA Features

Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.2V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Through Hole
3 Terminations
Output Type: Open Collector
Maximum Supply Current: 8mA

A3281EUA Applications

There are a lot of Allegro MicroSystems
A3281EUA Magnetic Switches applications.

Brushless DC (direct current) motor commutation
Motor and fan control
Robotics control
Electric window lift
Convertible roof position
Motor assemblies
Medication dispensing control
Security and military applications
Detection of ferromagnetic
Discrimination of ferromagnetic

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.