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A1221LUA-T

Allegro MicroSystems
RoHS
RoHS RoHS compliant
Package 3-SSIP
Category Sensors, Transducers / Magnetic Sensors - Switches (Solid State)
Description ALLEGRO MICROSYSTEMS A1221LUA-T Hall Effect Switch, Latching Switch, Latching, 3 V, 24 V, SIP
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Pricing & Ordering
Inventory: 7299
Minimum: 1
Total Price: USD $0.51
Unit Price: USD $0.513766
≥1 USD $0.513766
≥10 USD $0.498656
≥100 USD $0.483545
≥500 USD $0.464656

Technical Details

Supply Chain

Factory Lead Time 8 Weeks

Physical

Mount Through Hole
Mounting Type Through Hole
Package / Case 3-SSIP
Number of Pins 3

Technical

Operating Temperature -40°C~150°C TA
Packaging Bulk
Published 2009
Series Automotive, AEC-Q100
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
Terminal Finish Matte Tin (Sn)
Additional Feature REVERSE BATTERY PROTECTION, SHORT-CIRCUIT PROTECTION
Subcategory Other Sensors/Transducers
Technology Hall Effect
Voltage - Supply 3V~24V
Function Latch
Output Type Open Drain
Max Output Current 25mA
Termination Type SOLDER
Operating Supply Current 4mA
Polarization South Pole
Output Current 25mA
Max Supply Current 4mA
Bandwidth 800 kHz
Test Condition -40°C ~ 150°C
Sensing Range 9mT Trip, -9mT Release
Hysteresis 10 mT
Output Circuit Type SINGLE-ENDED
Magnetic Field Range-Min -9 mT
Magnetic Field Range-Max 9 mT

Dimensions

Height 3.02mm
Length 4.09mm
Width 1.52mm

Compliance

Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant

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