A1421LK

Part No :: A1421LK

Manufacturer: Allegro MicroSystems

VIGOR # :: 4781392

Description: MAGNETIC SWITCH SPEC PURP 4SIP

Catalog: Magnetic Sensors - Switches (Solid State)

DataSheet: A1421LK PDF

Country of origin: -

Date code: -

A1421LK Specifications

Type	Description
Series:	Automotive, AEC-Q100
Package:	Bulk
Part Status:	Obsolete
Function:	Special Purpose
Technology:	Hall Effect
Polarization:	South Pole
Sensing Range:	2.75mT Trip, -1.25mT Release
Test Condition:	-40°C ~ 150°C
Voltage - Supply:	4V ~ 26.5V
Current - Supply (Max):	7mA
Current - Output (Max):	25mA
Output Type:	Open Drain
Features:	Temperature Compensated
Operating Temperature:	-40°C ~ 150°C (TA)
Mounting Type:	Through Hole
Supplier Device Package:	4-SIP
Package / Case:	4-SSIP

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 0

Shipped from

HK warehouse

Expected Shipping Date

Jan 26 - Jan 30 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of A1421LK is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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