

ALLEGRO A3281ELT-T
Manufacturer No:
A3281ELT-T
Manufacturer:
Package:
TO-243AA
Description:
Open Collector 4.2V~24V -40°C~85°C TA Latch South Pole 9mT Trip, -9mT Release 8mA-Supply (Max) Matte Tin (Sn) TO-243AA
Quantity:
User Guide
Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.
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 PAYMENTFor 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.
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
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.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. 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.
A3281ELT-T Information
ALLEGRO A3281ELT-T technical specifications, attributes, parameters and parts with similar specifications to ALLEGRO A3281ELT-T.
- Type
- Parameter
- Mount
- Surface Mount
- Mounting Type
- Surface Mount
- Package / Case
- TO-243AA
- Number of Pins
- 4
- Operating Temperature
- -40°C~85°C TA
- Packaging
- Bulk
- Published
- 2003
- JESD-609 Code
- e3
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Type
- Parameter
- Number of Terminations
- 3
- 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
- Terminal Form
- FLAT
- Peak Reflow Temperature (Cel)
- 260
- Supply Voltage
- 12V
- Terminal Pitch
- 1.5mm
Download datasheets and manufacturer documentation for ALLEGRO A3281ELT-T.
A3281ELT-T Overview
Magnetic switches are packaged in Bulk 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. When these switches are working, their maximum current will be 25mA. It is necessary to have a 4 pin for the switches to work. A total of 3 terminations have been reached. As a general rule, switches should output a current of 25mA. In normal conditions, this switch will deliver 12V voltage.
A3281ELT-T Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.2V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Surface Mount
4 Pins
3 Terminations
Output Type: Open Collector
Maximum Supply Current: 8mA
A3281ELT-T Applications
There are a lot of Allegro MicroSystems
A3281ELT-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
A3281ELT-T Relevant information
The following parts are popular search parts in Integrated Circuits (ICs).
In Stock :Available
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Payment
We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.
Authenticity Guarantee
All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number3,000+
Leading Manufacturers4.9 M
In-stock SKU15,000+
Warehouse Area(㎡).png&w=256&q=75)







