Name: A3281ELTTR
Brand: Allegro MicroSystems, LLC
SKU: A3281ELTTR
Availability: InStock
Rating: 5 (124 reviews)

A3281ELTTR

For Reference Only

Part Number	A3281ELTTR
Manufacturer	Allegro MicroSystems, LLC
Description	MAGNETIC SWITCH LATCH SOT89-3
Datasheet	A3281ELTTR Specifications
Package	TO-243AA
ECAD
In Stock	5,994 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 13 - Jun 18 (Choose Expedited Shipping)
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Payment Methods
Delivery Services

Part Number # A3281ELTTR (Magnetic Sensors - Switches (Solid State)) is manufactured by Allegro MicroSystems, LLC and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For A3281ELTTR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add A3281ELTTR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of A3281ELTTR.

A3281ELTTR Specifications

Manufacturer	Allegro MicroSystems, LLC
Category	Sensors, Transducers - Magnetic Sensors - Switches (Solid State)
Package	TO-243AA
ECAD
Series	-
Function	Latch
Technology	Hall Effect
Polarization	South Pole
Sensing Range	9mT Trip, -9mT Release
Test Condition	-40°C ~ 85°C
Voltage - Supply	4.2 V ~ 24 V
Current - Supply (Max)	8mA
Current - Output (Max)	25mA
Output Type	Open Collector
Features	-
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	TO-243AA
Supplier Device Package	SOT-89-3

A3281ELTTR Reviews

Marya*****zalez

March 29, 2023

★ ★ ★ ★ ★

Have never had a problem with my order. Packages arrive on time and in great condition.

Lena*****pson

March 24, 2023

★ ★ ★ ★ ★

I received technical certification with a good staff. They have good fair prices on brand names.

Ton*****avi

March 24, 2023

★ ★ ★ ★ ★

Purchasing from Heisener means the real part is obtained no worried for product quality.

Elis*****arna

March 2, 2023

★ ★ ★ ★ ★

Always have what I need, fast and easy for making an order, fast shipping and great service! That about covers it! Many Thanks!

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A3281ELTTR Packaging

A3281ELTTR FAQ

1. How to order A3281ELTTR on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that A3281ELTTR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the A3281ELTTR. All suppliers must pass our qualification reviews before they can publish their products including A3281ELTTR on Heisener; we pay more attention to the channels and quality of A3281ELTTR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the A3281ELTTR price and inventory displayed accurate?

The price and inventory of A3281ELTTR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of A3281ELTTR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the A3281ELTTR we delivered, we will accept the replacement or return of the A3281ELTTR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of A3281ELTTR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as A3281ELTTR pin diagram, A3281ELTTR datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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A3281ELTTR Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

A3281ELTTR-T

D# A3281ELTTR-T

Allegro MicroSystems LLC

Hall Effect Sensor 25mA Latch 5V/9V/12V/15V/18V 4-Pin(3+Tab) SOT-89 T/R (Alt: A3281ELTTR-T)

Part Number

Manufacturer

Description

Stock

A3281ELTTR-T

Allegro MicroSystems LLC

IC SWITCH HALL EFFECT SOT89

A3281ELTTR

Allegro MicroSystems LLC

IC SWITCH HALL EFFECT SOT89

Part Number

Manufacturer

Description

Stock

A3281ELTTR-T

D# A3281ELTTR-T-ND

Allegro MicroSystems LLC

MAGNETIC SWITCH LATCH SOT89-3

A3281ELTTR

D# A3281ELTTR-ND

Allegro MicroSystems LLC

MAGNETIC SWITCH LATCH SOT89-3

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A3281ELTTR

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