Name: A3251EUA
Brand: Allegro MicroSystems, LLC
SKU: A3251EUA
Availability: InStock
Rating: 5 (149 reviews)

A3251EUA

For Reference Only

Part Number	A3251EUA
Manufacturer	Allegro MicroSystems, LLC
Description	MAGNETIC SWITCH UNIPOLAR 3SIP
Datasheet	A3251EUA Specifications
Package	3-SSIP
ECAD
In Stock	2,538 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 4 - May 9 (Choose Expedited Shipping)
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Payment Methods
Delivery Services

Part Number # A3251EUA (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 A3251EUA specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add A3251EUA with quantity into BOM. Heisener.com does NOT require any registration to request a quote of A3251EUA.

A3251EUA Specifications

Manufacturer	Allegro MicroSystems, LLC
Category	Sensors, Transducers - Magnetic Sensors - Switches (Solid State)
Package	3-SSIP
ECAD
Series	-
Function	Unipolar Switch
Technology	Hall Effect
Polarization	South Pole
Sensing Range	Programmable
Test Condition	-
Voltage - Supply	4.2 V ~ 24 V
Current - Supply (Max)	7 mA
Current - Output (Max)	20mA
Output Type	Open Collector
Features	Programmable Trip Point
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	3-SSIP
Supplier Device Package	3-SIP

A3251EUA Reviews

Sun*****Marks

April 2, 2023

★ ★ ★ ★ ★

Incredible fast delivery,All super OK. Thanks

Joe*****all

March 29, 2023

★ ★ ★ ★ ★

Competitive prices, fast/cheap shipping, easy find my desired items, powerful online business what I need to do are a few clicks!

Kynle*****ickland

March 29, 2023

★ ★ ★ ★ ★

So far so good. I need to see how they hold up.

Zai***** Sura

March 23, 2023

★ ★ ★ ★ ★

Nice to have an assortment on hand, just in case. Happy with this purchase.

Luc*****alla

February 25, 2023

★ ★ ★ ★ ★

All of the components worked, and are still working. So even though the price is amazingly low, the diodes really do work!

Sar*****unter

February 25, 2023

★ ★ ★ ★ ★

Used this on starter solenoid and works as expected.

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A3251EUA Packaging

A3251EUA FAQ

1. How to order A3251EUA 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 A3251EUA is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the A3251EUA. All suppliers must pass our qualification reviews before they can publish their products including A3251EUA on Heisener; we pay more attention to the channels and quality of A3251EUA products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the A3251EUA price and inventory displayed accurate?

The price and inventory of A3251EUA 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 A3251EUA?

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 A3251EUA we delivered, we will accept the replacement or return of the A3251EUA 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 A3251EUA.

(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 A3251EUA pin diagram, A3251EUA datasheet?

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

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A3251EUA 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

A3251EUA-T

Allegro MicroSystems LLC

IC SW HALL EFFECT UNI 3SIP

A3251EUA

Allegro MicroSystems LLC

IC SW HALL EFFECT UNI 3SIP

Part Number

Manufacturer

Description

Stock

A3251EUA-T

D# A3251EUA-T-ND

Allegro MicroSystems LLC

MAGNETIC SWITCH UNIPOLAR 3SIP

A3251EUA

D# A3251EUA-ND

Allegro MicroSystems LLC

MAGNETIC SWITCH UNIPOLAR 3SIP

Part Number

Manufacturer

Description

Stock

A3251EUA

D# NS-A3251EUA

Multiple

OEM/CM ONLY

1700

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A3251EUA

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