
For Reference Only
Part Number | A3281LLHLT |
OEMstron Part # | A3281LLHLT |
Manufacturer | Allegro MicroSystems, LLC |
Category | Sensors › Magnetic Sensors › Switches (Solid State) |
Description | MAGNETIC SWITCH LATCH SOT23W |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | A3281LLHLT PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
A3281LLHLT Specifications
Part Number | A3281LLHLT | |
Brand | Allegro MicroSystems, LLC | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Sensors | |
Category | Magnetic Sensors | |
Subcategory | Switches (Solid State) | |
Manufacturer | Allegro MicroSystems, LLC | |
Series | - | |
Function | Latch | |
Technology | Hall Effect | |
Polarization | South Pole | |
Sensing Range | 9mT Trip, -9mT Release | |
Test Condition | -40°C ~ 150°C | |
Voltage - Supply | 4.2V ~ 24V | |
Current - Supply (Max) | 8mA | |
Current - Output (Max) | 25mA | |
Output Type | Open Collector | |
Features | - | |
Operating Temperature | -40°C ~ 150°C (TA) | |
Package / Case | SOT-23W | |
Supplier Device Package | SOT-23W |
A3281LLHLT Documents

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Part Number | Description | Stock |
A3281LLHLT Allegro MicroSystems LLC |
2537 | |
A3281LLHLT-T Allegro MicroSystems LLC |
IC SW HALL EFFECT CHOPPER SOT23W |
Contact Us |
Part Number | Description | Stock |
A3281LLHLT D# A3281LLHLT-ND Allegro MicroSystems LLC |
MAGNETIC SWITCH LATCH SOT23W |
Limited Supply - Call |
A3281LLHLT-T D# 620-1053-2-ND Allegro MicroSystems LLC |
MAGNETIC SWITCH LATCH SOT23W |
Limited Supply - Call |
Part Number | Description | Stock |
A3281LLHLT-T Allegro MicroSystems LLC |
In stock shipping within 2days |
2278 |
Part Number | Description | Stock |
A3281LLHLT Allegro MicroSystems LLC |
OEM/CM Immediate delivery |
99200 |
A3281LLHLT-T Allegro MicroSystems LLC |
OEM/CM Immediate delivery |
85400 |
Part Number | Description | Stock |
A3281LLHLT Allegro MicroSystems LLC |
OEM/CM ONLY |
2553 |
A3281LLHLTT Allegro MicroSystems LLC |
OEM/CM ONLY |
31426 |
Part Number | Description | Stock |
A3281LLHLT Allegro MicroSystems LLC |
IN stock Immediate delivery |
99185 |
A3281LLHLT-T Allegro MicroSystems LLC |
IN stock Immediate delivery |
85385 |
Part Number | Description | Stock |
A3281LLHLT Allegro MicroSystems LLC |
shipping today |
99199 |
A3281LLHLT-T Allegro MicroSystems LLC |
shipping today |
85399 |
Part Number | Description | Stock |
A3281LLHLT-T Allegro MicroSystems LLC |
RFQ |
5077 |
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Quote Limit | No Limit |
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Minimum | 1 |
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