ALLEGRO A3281EUA-T

Manufacturer No:

A3281EUA-T

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) Matte Tin (Sn) 3-SSIP

Quantity:

Delivery:

Payment:

In Stock :Available

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A3281EUA-T information

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

Type
Parameter

Mount
Through Hole

Mounting Type
Through Hole

Package / Case
3-SSIP

Number of Pins
3

Operating Temperature
-40°C~85°C TA

Packaging
Bulk

Published
2009

JESD-609 Code
e3

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Number of Terminations
3

Termination
Through Hole

Terminal Finish
Matte Tin (Sn)

Additional Feature
OPERATION FROM UNREGULATED SUPPLY; REVERSE BATTERY PROTECTION

Technology
Hall Effect

Voltage - Supply
4.2V~24V

Terminal Position
SINGLE

Peak Reflow Temperature (Cel)
260

Supply Voltage
12V

Terminal Pitch
1.27mm

Reach Compliance Code
unknown

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

Function
Latch

Current - Supply (Max)
8mA

Output Type
Open Collector

Max Output Current
25mA

Supply Voltage-Max (Vsup)
24V

Supply Voltage-Min (Vsup)
4.2V

Analog IC - Other Type
ANALOG CIRCUIT

Operating Supply Current
8mA

Polarization
South Pole

Output Current
25mA

Test Condition
-40°C ~ 85°C

Sensing Range
9mT Trip, -9mT Release

Length
4.09mm

Height Seated (Max)
5.26mm

Width
1.52mm

REACH SVHC
No SVHC

RoHS Status
RoHS Compliant

Lead Free
Lead Free

Download datasheets and manufacturer documentation for ALLEGRO A3281EUA-T.

A3281EUA-T Overview

During packaging, the magnetic switch is protected against damage with the Bulk. 3-SSIP packages are used for safety reasons to protect magnetic switches. For good performance, the magnetic switches can supply 8mA. In its maximum state, these switches can output 25mA. To make the switches work, they have 3 pins. The file contains 3 terminations. As a general rule, the switches should output 25mA. If it works properly, this switch should produce a voltage of 24V. In order to provide reliable performance, this switch normally supplies voltage 12V. A magnetic switch can supply a voltage as low as 4.2V.

A3281EUA-T 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 Pins
3 Terminations
Output Type: Open Collector
Maximum Supply Current: 8mA

A3281EUA-T Applications

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

Motor assemblies
Medication dispensing control
Security and military applications
Detection of ferromagnetic
Discrimination of ferromagnetic
Localization of ferromagnetic
Conducting objects
Navigation
Position tracking
Antitheft systems

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.