Name: A1157LLHLT-T
Brand: Allegro MicroSystems, LLC
SKU: A1157LLHLT-T
Availability: InStock
Rating: 5 (123 reviews)

A1157LLHLT-T

For Reference Only

Part Number	A1157LLHLT-T
Manufacturer	Allegro MicroSystems, LLC
Description	MAGNETIC SWITCH UNIPOLAR SOT23W
Datasheet	A1157LLHLT-T Specifications
Package	SOT-23W
ECAD
In Stock	6,030 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 17 - May 22 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # A1157LLHLT-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 A1157LLHLT-T specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add A1157LLHLT-T with quantity into BOM. Heisener.com does NOT require any registration to request a quote of A1157LLHLT-T.

A1157LLHLT-T Specifications

Manufacturer	Allegro MicroSystems, LLC
Category	Sensors, Transducers - Magnetic Sensors - Switches (Solid State)
Package	SOT-23W
ECAD
Series	-
Function	Unipolar Switch
Technology	Hall Effect
Polarization	South Pole
Sensing Range	8mT Trip, 1mT Release
Test Condition	-40°C ~ 150°C
Voltage - Supply	3 V ~ 24 V
Current - Supply (Max)	17mA
Current - Output (Max)	-
Output Type	Current Source
Features	-
Operating Temperature	-40°C ~ 150°C (TA)
Package / Case	SOT-23W
Supplier Device Package	SOT-23W

A1157LLHLT-T Reviews

Jays*****aneja

March 31, 2023

★ ★ ★ ★ ★

Replaced a diode in my distortion pedal. Sounds different (lower growl) but in a good way...LOL!

Lena*****inney

March 29, 2023

★ ★ ★ ★ ★

Resonators were genuine Murata components and arrived in 3 days from Hongkong

Lacey*****onald

March 17, 2023

★ ★ ★ ★ ★

I like this way to add a project, choose existing project to add components. I use this method frequently to keep track of my projects. Thanks Heisener!

Khal*****atson

March 15, 2023

★ ★ ★ ★ ★

Awesome!!! great prices, easy to order and great service, thank you!

Vanc*****ornton

March 3, 2023

★ ★ ★ ★ ★

All current moves in switching devices with the proper selection of amp rating capability. I chose these to do a job that had to handle only 1/3 of it's rated capacity. So they were the perfect choice. To date they work as expected; perfectly.

Barr*****Gopal

February 25, 2023

★ ★ ★ ★ ★

Good service, and great value for money I am pleased with the item of A1157LLHLT-T.

Scarle*****ckerson

February 24, 2023

★ ★ ★ ★ ★

The items I want are often in stock and available in small quantities.

Bren*****Sagar

February 18, 2023

★ ★ ★ ★ ★

Very supportive of my small orders, but very glad easy to work with. Hard to see how it could be any more efficient!

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A1157LLHLT-T Packaging

A1157LLHLT-T FAQ

1. How to order A1157LLHLT-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 A1157LLHLT-T is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the A1157LLHLT-T. All suppliers must pass our qualification reviews before they can publish their products including A1157LLHLT-T on Heisener; we pay more attention to the channels and quality of A1157LLHLT-T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the A1157LLHLT-T price and inventory displayed accurate?

The price and inventory of A1157LLHLT-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 A1157LLHLT-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 A1157LLHLT-T we delivered, we will accept the replacement or return of the A1157LLHLT-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 A1157LLHLT-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 A1157LLHLT-T pin diagram, A1157LLHLT-T datasheet?

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

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A1157LLHLT-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

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A1157LLHLT-T

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RoHS: Compliant

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A1157LLHLT-T

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