ALLEGRO A3281LLTTR-T
ALLEGRO A3281LLTTR-T

ALLEGRO A3281LLTTR-T

Manufacturer No:

A3281LLTTR-T

Manufacturer:

ALLEGRO

Package:

TO-243AA

Description:

Open Collector 4.2V~24V -40°C~150°C TA Latch South Pole 9mT Trip, -9mT Release 8mA-Supply (Max) 25mA-Output (Max) Matte Tin (Sn) TO-243AA

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

Price not displayed? Please send an RFQ, and we will respond immediately.

A3281LLTTR-T information

ALLEGRO A3281LLTTR-T technical specifications, attributes, parameters and parts with similar specifications to ALLEGRO A3281LLTTR-T.

  • Type
  • Parameter
  • Mounting Type
  • Surface Mount
  • Package / Case
  • TO-243AA
  • Surface Mount
  • YES
  • Operating Temperature
  • -40°C~150°C TA
  • Packaging
  • Tape & Reel (TR)
  • Published
  • 2010
  • JESD-609 Code
  • e3
  • Part Status
  • Obsolete
  • Moisture Sensitivity Level (MSL)
  • 1 (Unlimited)
  • Number of Terminations
  • 3
  • Terminal Finish
  • Matte Tin (Sn)
  • 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
  • Terminal Form
  • FLAT
  • Peak Reflow Temperature (Cel)
  • 260
  • Supply Voltage
  • 12V
  • Terminal Pitch
  • 1.5mm
  • Time@Peak Reflow Temperature-Max (s)
  • 40
  • JESD-30 Code
  • R-PSSO-F3
  • Function
  • Latch
  • Current - Supply (Max)
  • 8mA
  • Output Type
  • Open Collector
  • 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 ~ 150°C
  • Sensing Range
  • 9mT Trip, -9mT Release
  • Length
  • 4.5mm
  • Height Seated (Max)
  • 1.6mm
  • Width
  • 2.45mm
  • RoHS Status
  • RoHS Compliant

Download datasheets and manufacturer documentation for ALLEGRO A3281LLTTR-T.

A3281LLTTR-T Overview


Magnetic switches are packaged in Tape & Reel (TR) for protection against damage. For safety reasons, the magnetic switches are packaged in TO-243AA packages. A magnetic switch with good performance can deliver 8mA as its maximum current. Magnet switches must be able to output 25mA current. A total of 3 terminations have been reached. When this switch is functioning, its maximum voltage should be 24V. In normal conditions, this switch will deliver 12V voltage. Magnetic switches can provide voltages as low as 4.2V.

A3281LLTTR-T Features


Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.2V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Surface Mount
3 Terminations
Output Type: Open Collector
Maximum Supply Current: 8mA


A3281LLTTR-T Applications


There are a lot of Allegro MicroSystems
A3281LLTTR-T Magnetic Switches applications.


  • Electric window lift
  • Convertible roof position
  • Motor assemblies
  • Medication dispensing control
  • Security and military applications
  • Detection of ferromagnetic
  • Discrimination of ferromagnetic
  • Localization of ferromagnetic
  • Conducting objects
  • Navigation

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

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

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.