Name: A1221LUA-T
Brand: Allegro MicroSystems, LLC
SKU: A1221LUA-T
Availability: InStock
Rating: 5 (158 reviews)

A1221LUA-T

For Reference Only

Part Number	A1221LUA-T
Manufacturer	Allegro MicroSystems, LLC
Description	MAGNETIC SWITCH LATCH 3SIP
Datasheet	A1221LUA-T Specifications
Package	3-SSIP
ECAD
In Stock	7,488 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 2 - May 7 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # A1221LUA-T (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 A1221LUA-T specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add A1221LUA-T with quantity into BOM. Heisener.com does NOT require any registration to request a quote of A1221LUA-T.

A1221LUA-T Specifications

Manufacturer	Allegro MicroSystems, LLC
Category	Sensors, Transducers - Magnetic Sensors - Switches (Solid State)
Package	3-SSIP
ECAD
Series	Automotive, AEC-Q100
Function	Latch
Technology	Hall Effect
Polarization	South Pole
Sensing Range	9mT Trip, -9mT Release
Test Condition	-40°C ~ 150°C
Voltage - Supply	3 V ~ 24 V
Current - Supply (Max)	4mA
Current - Output (Max)	25mA
Output Type	Open Drain
Features	-
Operating Temperature	-40°C ~ 150°C (TA)
Package / Case	3-SSIP
Supplier Device Package	3-SIP

A1221LUA-T Reviews

Lyl*****udson

March 27, 2023

★ ★ ★ ★ ★

No problem in making an order and will see how the shipping goes.

Rayl*****anda

March 21, 2023

★ ★ ★ ★ ★

I am satisfied with Heisener company

Kell*****urgess

March 17, 2023

★ ★ ★ ★ ★

Great price. Worked well for my needs.

Khal*****tanley

March 7, 2023

★ ★ ★ ★ ★

Comparison with other company, Heisener is my first choice for supplier.

Monr*****arikh

March 6, 2023

★ ★ ★ ★ ★

I've never had a problem with Heisener. Packages arrive on time and in great condition.

Hall*****osley

February 28, 2023

★ ★ ★ ★ ★

Used these for a solar project, and they are working great.

Thal*****argas

February 25, 2023

★ ★ ★ ★ ★

To be honest, I think you are doing an outstanding job.

Camr*****irby

February 23, 2023

★ ★ ★ ★ ★

Sure appreciate your service high standard, expertise and skills. Thanks Much!!!

Kendr*****ickman

February 23, 2023

★ ★ ★ ★ ★

Perfectly satisfied with item. Top supplier on my list.

Write a Review

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A1221LUA-T Packaging

A1221LUA-T FAQ

1. How to order A1221LUA-T 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 A1221LUA-T is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the A1221LUA-T. All suppliers must pass our qualification reviews before they can publish their products including A1221LUA-T on Heisener; we pay more attention to the channels and quality of A1221LUA-T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the A1221LUA-T price and inventory displayed accurate?

The price and inventory of A1221LUA-T 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 A1221LUA-T?

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 A1221LUA-T we delivered, we will accept the replacement or return of the A1221LUA-T 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 A1221LUA-T.

(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 A1221LUA-T pin diagram, A1221LUA-T datasheet?

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

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A1221LUA-T 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

A1221LUA-T

D# V99:2348_06610676

Allegro MicroSystems LLC

Hall Effect Sensor 25mA Latch 3.3V/5V/9V/12V/15V/18V Automotive 3-Pin Ultra Mini SIP Bulk

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

A1221LUA-T

D# A1221LUA-T

Allegro MicroSystems LLC

Hall Effect Sensor 25mA Latch 3.3V/5V/9V/12V/15V/18V 3-Pin UA Bulk (Alt: A1221LUA-T)

Part Number

Manufacturer

Description

Stock

A1221LUA-T

Allegro MicroSystems LLC

IC, HALL EFFECT LATCH, 3SIP

200

Part Number

Manufacturer

Description

Stock

A1221LUA-T

D# A1221LUA-T-ND

Allegro MicroSystems LLC

MAGNETIC SWITCH LATCH 3SIP

A1221LUATI-T

D# 2156-A1221LUATI-T-ND

Rochester Electronics LLC

CHOPPER-STABILIZED PRECISION HAL

110880

Part Number

Manufacturer

Description

Stock

A1221LUA-T

D# 1791408

Allegro MicroSystems LLC

IC, HALL EFFECT LATCH, 3SIP

RoHS: Compliant

Min Qty: 1

Container: Each

2383

Part Number

Manufacturer

Description

Stock

A1221LUATI-T

Allegro MicroSystems LLC

A1221 - Chopper-Stabilized Precision Hall Effect Latch

RoHS: Compliant

110880

Part Number

Manufacturer

Description

Stock

A1221LUAT

Allegro MicroSystems LLC

OEM/CM ONLY

16509

Part Number

Manufacturer

Description

Stock

A1221LUA-T

D# 25855655

Allegro MicroSystems LLC

Hall Effect Sensor 25mA Latch 3.3V/5V/9V/12V/15V/18V Automotive 3-Pin Ultra Mini SIP Bulk

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

A1221LUA-T

D# 1791408

Allegro MicroSystems LLC

IC, HALL EFFECT LATCH, 3SIP

RoHS: Compliant

Min Qty: 1

Container: Each

2202

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A1221LUA-T

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