Digital Switch Latch Open Drain Hall Effect SOT-23W
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

A1221ELHLT-T

DigiKey Part Number
620-1279-2-ND - Tape & Reel (TR)
620-1279-1-ND - Cut Tape (CT)
620-1279-6-ND - Digi-Reel®
Manufacturer
Allegro MicroSystems
Manufacturer Product Number
A1221ELHLT-T
Description
MAGNETIC SWITCH LATCH SOT23W
Manufacturer Standard Lead Time
24 Weeks
Customer Reference
Detailed Description
Digital Switch Latch Open Drain Hall Effect SOT-23W
Datasheet
 Datasheet
EDA/CAD Models
A1221ELHLT-T Models
Product Attributes
Type
Description
Select All
Category
Mfr
Allegro MicroSystems
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Function
Latch
Technology
Hall Effect
Polarization
South Pole
Sensing Range
9mT Trip, -9mT Release
Test Condition
-40°C ~ 85°C
Voltage - Supply
3V ~ 24V
Current - Supply (Max)
4mA
Current - Output (Max)
25mA
Output Type
Open Drain
Features
-
Operating Temperature
-40°C ~ 85°C (TA)
Grade
Automotive
Qualification
AEC-Q100
Mounting Type
Surface Mount
Supplier Device Package
SOT-23W
Package / Case
SOT-23W
Base Product Number
A1221
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 20,990
Check for Additional Incoming Stock
Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.88000$0.88
5$0.77200$3.86
10$0.73200$7.32
25$0.68440$17.11
50$0.65240$32.62
100$0.62290$62.29
500$0.56380$281.90
1,000$0.54184$541.84
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.51072$1,532.16
6,000$0.49318$2,959.08
9,000$0.48360$4,352.40
15,000$0.47220$7,083.00
21,000$0.46508$9,766.68
Manufacturers Standard Package