Can I request technical information for A1221LUA-T?

Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to A1221LUA-T.

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A1221LUA-T Allegro MicroSystems product image

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Contact our sourcing team for current stock, batch information, lead time, technical documents, alternative parts and volume pricing.

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Alternative Part Sourcing Request compatible or replacement parts when stock is limited.

Quality & Packaging Check Confirm product condition, packaging type and shipment protection before dispatch.

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: Supplier Verification
Supplier review and component quality inspection support.

: Technical Documents
Datasheet and specification confirmation for engineers.

: One-Stop BOM Sourcing
Multi-part procurement and shortage sourcing assistance.

Allegro MicroSystems RFQ AVAILABLE

A1221LUA-T

MAGNETIC SWITCH LATCH 3SIP

Part Number: A1221LUA-T

Manufacturer: Allegro MicroSystems

Category: Switches (Solid State)

Package: 3-SSIP

Datasheet:: A1221LUA-T.pdf

Description: MAGNETIC SWITCH LATCH 3SIP

Select Quantity Stock: 4,345

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Qty.	Unit Price	Ext. Price
1+	$0.69000	$0.69
5+	$0.60800	$3.04
10+	$0.57850	$5.78
25+	$0.54300	$13.58
50+	$0.51870	$25.94
100+	$0.49645	$49.64
500+	$0.45182	$225.91
4000+	$0.40604	$1624.16
8000+	$0.39324	$3145.92

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TECHNICAL RESOURCES

A1221LUA-T Technical Information

Specifications
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Specifications

Product Attribute: Attribute Value

Part Number: A1221LUA-T

Manufacturer: Allegro MicroSystems

Package: 3-SSIP

Series: -

Package/Case: 3-SSIP

Packaging: Bulk

Product Status: Active

Function: Latch

Technology: Hall Effect

Polarization: South Pole

Sensing Range: 9mT Trip, -9mT Release

Test Condition: -40°C ~ 150°C

Voltage - Supply: 3V ~ 24V

Current - Supply (Max): 4mA

Current - Output (Max): 25mA

Output Type: Open Drain

Features: -

Operating Temperature: -40°C ~ 150°C (TA)

Grade: Automotive

Qualification: AEC-Q100

Mounting Type: Through Hole

Supplier Device Package: 3-SIP

Frequently Asked Questions

1. How can I order A1221LUA-T from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of A1221LUA-T?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of A1221LUA-T updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for A1221LUA-T?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for A1221LUA-T?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

Hot Sale Part Numbers

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

A1221LUA-T Procurement and Technical Support

A1221LUA-T is manufactured by Allegro MicroSystems. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing A1221LUA-T and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for A1221LUA-T.

Part Number: A1221LUA-T

Manufacturer: Allegro MicroSystems

Package: 3-SSIP

Category: Switches (Solid State)

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Payment Method

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Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

FedEx

UPS

TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

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