A1221LUA-T

Mfr. #:: A1221LUA-T
Manufacturer:: Allegro MicroSystems
Description:: MAGNETIC SWITCH LATCH 3SIP
Lifecycle:: New from this manufacturer.
Datasheet:: A1221LUA-T Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:

Product Attribute
Attribute Value

Manufacturer: Allegro MicroSystems, LLC

Product Category: Magnetic Sensors - Switches (Solid State)

Series: Automotive, AEC-Q100

Packaging: Bulk

Package-Case: 3-SSIP

Technology: Hall Effect

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

Output-Type: Open Drain

Features: -

Function: Latch

Voltage-Supply: 3 V ~ 24 V

Supplier-Device-Package: 3-SIP

Current-Supply-Max: 4mA

Current-Output-Max: 25mA

Test-Condition: -40°C ~ 150°C

Polarization: South Pole

Sensing-Range: 9mT Trip, -9mT Release

Tags: A1221L, A1221, A122, A12

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

A1221LUA-T Description

***ical: Hall Effect Sensor 25mA Latch 3.3V/5V/9V/12V/15V/18V Automotive 3-Pin Ultra Mini SIP Bulk

*** Stop Electro: Hall Effect Sensor, -9mT Min, 9mT Max, 30-60mA, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Surface Mount

***ment14 APAC: IC, HALL EFFECT LATCH, 3SIP; Hall Effect Type:Latch; Output Current:25mA; Sensor Case Style:SIP; No. of Pins:3; Supply Voltage Range:3V to 24V; Operating Temperature Range:-40°C to +150°C; SVHC:No SVHC (19-Dec-2011); Supply Voltage Max:24V; Supply Voltage Min:3V

***ponent Stockers USA: MAGNETIC FIELD SENSOR-HALL EFFECT -14-14mT 0.40V RECTANGULAR THROUGH HOLE MOUNT

***o: Board Mount Hall Effect / Magnetic Sensors 20Ma Bipolar 3-Pin Hall Effect Sensor

***p One Stop Global: Hall Effect Sensor 20mA Bipolar 5V/9V/12V/15V/18V/24V 3-Pin Bulk

***ell Electronics: Sensors, Magnetic Position Sensors, PCB level Position Sensors (Miniature Plastic package)

***(Formerly Allied Electronics): SS413A, Bipolar Hall Effect Sensor 3-Pin, 3.8 - 30 V dc

***roFlash: Hall Effect Sensor, -7mT Min, 7mT Max, Bipolar, Plastic/epoxy, Rectangular, 3 Pin, Through Hole Mount

***nell: POSITION SENSOR, HALL EFFECT, TO-92-3; Hall Effect Type: Bipolar; Output Current: 20mA; Sensor Case Style: TO-92; No. of Pins: 3Pins; Supply Voltage Min: 3.8V; Supply Voltage Max: 30V; Operating Temperature Min: -40°C; Operating Temperature Max: 150°C; Product Range: SS400 Series; Automotive Qualification Standard: -; MSL: -; SVHC: No SVHC (07-Jul-2017)

***eywell: SS40A Series Low-Cost Bipolar Hall Effect sensors have a thermally balanced integrated circuit over full temperature range. The bipolar magnetics respond to alternating North and South poles. A built-in regulator provides very stable operation over 4.5 Vdc to 24 Vdc supply voltage range, and internal circuitry prevents sensor damage in case the supply voltage polarity is accidentally reversed. The SS40A Series Low-Cost Bipolar Hall-effect sensors are small, versatile digital Hall-effect devices that are operated by the magnetic field from a permanent magnet or an electromagnet. The open-collector sinking output voltage is easily interfaced with a wide variety of electronic circuits. NOTE: The integrated circuitry provides excellent temperature stability and accuracy in a robust design. These digital Hall sensors have an operating temperature range of -40 °C to 125 °C [-40 °F to 257 °F], appropriate for commercial, consumer, and industrial environments.

***ical: Hall Effect Sensor 20mA Bipolar 5V/9V/12V/15V/18V/24V Automotive 3-Pin Bag

***o: Board Mount Hall Effect / Magnetic Sensors Bipolar Radial 3.8Vdc To 30.0Vdc

***eywell: SS40A Series Low-Cost Bipolar Hall Effect sensors have a thermally balanced integrated circuit over full temperature range. The bipolar magnetics respond to alternating North and South poles. A built-in regulator provides very stable operation over 4.5 Vdc to 24 Vdc supply voltage range, and internal circuitry prevents sensor damage in case the supply voltage polarity is accidentally reversed. The SS40A Series Low-Cost Bipolar Hall-effect sensors are small, versatile digital Hall-effect devices that are operated by the magnetic field from a permanent magnet or an electromagnet. The open-collector sinking output voltage is easily interfaced with a wide variety of electronic circuits. NOTE: The integrated circuitry provides excellent temperature stability and accuracy in a robust design. These digital Hall sensors have an operating temperature range of -40 °C to 125 °C [-40 °F to 257 °F], appropriate for commercial, consumer, and industrial environments.

*** Electronics: HONEYWELL SS46 Hall Effect Sensor, Bipolar, 10 mA, SIP, 3 Pins, 4.5 V, 24 V

***ell Electronics: Sensors, Magnetic Position Sensors, PCB level Position Sensors (Miniature Plastic package)

***er Electronics: Hall Effect Sensor 10Ma Bipolar Latch 5V/9V/12V/15V/18V 3-Pin

***nell: SENSOR, HALL EFFECT, POSITION; Sensor Terminals:Through Hole; Output Voltage Min:400mV; Supply Voltage Range DC:4.5V to 24V; Output Configuration:Sink; Switching Speed:1.5µs; SVHC:No SVHC (18-Jun-2010)

***ark: Hall Effect Sensor; Operate Point Max:150G; Operate Point Min:-150G; Package/Case:PCB-Through Hole, 3 Pins; Current Rating:8.7mA; Operational Type:Current Sink; Output Type:Sink; Supply Current:10mA; Terminal Type:PCB ;RoHS Compliant: Yes

***eywell: SS400 Series position sensors have a thermally balanced integrated circuit over full temperature range. The negative compensation slope is optimized to match the negative temperature coefficient of lower cost magnets. Bipolar,latching and unipolar magnetics are available. Band gap regulation provides extremely stable operation over 3.8 Vdc to 30 Vdc supply voltage range. NOTE: Interruption of power to a latching device may cause the output to change state when power is restored. If a magnetic field of sufficient strength is present, the sensor output will be in the condition dictated by the magnetic field.

***ical: Hall Effect Sensor 20mA Bipolar 5V/9V/12V/15V/18V 3-Pin Bag

***ell Electronics: Sensors, Magnetic Position Sensors, PCB level Position Sensors (Miniature Plastic package)

***er Electronics: Board Mount Hall Effect / Magnetic Sensors COMM SOLID STATE/MAG

***ical: Hall Effect Sensor 20mA Bipolar 5V/9V/12V/15V/18V 3-Pin TO-92F Bag

***(Formerly Allied Electronics): Hall Effect Sensor; Bipolar; Digital; Flat TO-82 Style Pkg; Strght Std Leads

***er Electronics: Board Mount Hall Effect / Magnetic Sensors BIPOLAR RADIAL 3.8Vdc to 30.0Vdc

***ell Electronics: Sensors, Magnetic Position Sensors, PCB level Position Sensors (Miniature Plastic package)

***eywell: SS40A Series Low-Cost Bipolar Hall Effect sensors have a thermally balanced integrated circuit over full temperature range. The bipolar magnetics respond to alternating North and South poles. A built-in regulator provides very stable operation over 4.5 Vdc to 24 Vdc supply voltage range, and internal circuitry prevents sensor damage in case the supply voltage polarity is accidentally reversed. The SS40A Series Low-Cost Bipolar Hall-effect sensors are small, versatile digital Hall-effect devices that are operated by the magnetic field from a permanent magnet or an electromagnet. The open-collector sinking output voltage is easily interfaced with a wide variety of electronic circuits. NOTE: The integrated circuitry provides excellent temperature stability and accuracy in a robust design. These digital Hall sensors have an operating temperature range of -40 °C to 125 °C [-40 °F to 257 °F], appropriate for commercial, consumer, and industrial environments.

Market price

Part #	Mfg.	Description	Stock	Price
A1221LUA-T DISTI # V99:2348_06610676	Allegro MicroSystems LLC	Hall Effect Sensor 25mA Latch 3.3V/5V/9V/12V/15V/18V Automotive 3-Pin Ultra Mini SIP Bulk RoHS: Compliant	29951	2500:$0.5313 10000:$0.5313 1000:$0.5421 500:$0.5484 100:$0.6717 10:$0.7697 1:$0.8695
A1221LUA-T DISTI # A1221LUA-T-ND	Allegro MicroSystems LLC	MAGNETIC SWITCH LATCH 3SIP RoHS: Compliant Min Qty: 8000 Container: Bag	Temporarily Out of Stock	8000:$0.5925
A1221LUA-T DISTI # 25855655	Allegro MicroSystems LLC	Hall Effect Sensor 25mA Latch 3.3V/5V/9V/12V/15V/18V Automotive 3-Pin Ultra Mini SIP Bulk RoHS: Compliant	29951	2500:$0.5484 1000:$0.6717 500:$0.7697 100:$0.8695 11:$1.1091
A1221LUA-T DISTI # 67R6752	Allegro MicroSystems LLC	IC, HALL EFFECT LATCH, 3SIP,Hall Effect Type:Latching,Operate Point Typ:50G,Release Point Typ:-50G,Supply Voltage Min:3V,Supply Voltage Max:24V,Sensor Case Style:SIP,No. of Pins:3 Pin,Product Range:-,Automotive QualificationRoHS Compliant: Yes	2768	10000:$0.5350 2500:$0.5530 1000:$0.6820 500:$0.7830 100:$0.8850 10:$1.1500 1:$1.3500
A1221LUA-T DISTI # 7244670P	Allegro MicroSystems LLC	CHOPPER STABILIZED HALL EFFECT LATCH, BG	65	50:£0.7540 100:£0.6960
A1221LUA-T DISTI # 7244670	Allegro MicroSystems LLC	CHOPPER STABILIZED HALL EFFECT LATCH, PK	220	5:£1.0100 50:£0.7540 100:£0.6960
A1221LUA-T DISTI # 1791408	Allegro MicroSystems LLC	IC, HALL EFFECT LATCH, 3SIP RoHS: Compliant	2868	250:£0.4980 100:£0.5090 50:£0.5190 25:£0.5300 1:£0.5410
A1221LUA-T DISTI # 1791408	Allegro MicroSystems LLC	IC, HALL EFFECT LATCH, 3SIP RoHS: Compliant	2777	1:$2.2900

Image	Part #	Description
	Mfr.#: A1221LLHLX-T OMO.#: OMO-A1221LLHLX-T-ALLEGRO-MICROSYSTEMS	Hall Effect Sensor 25mA Latch 3.3V/5V/9V/12V/15V/18V Automotive 3-Pin SOT-23W T/R
	Mfr.#: A1221 OMO.#: OMO-A1221-1190	New and Original
	Mfr.#: A12216 OMO.#: OMO-A12216-1190	New and Original
	Mfr.#: A12216-32L OMO.#: OMO-A12216-32L-1190	New and Original
	Mfr.#: A12216F OMO.#: OMO-A12216F-1190	New and Original
	Mfr.#: A1221ELHLT-T OMO.#: OMO-A1221ELHLT-T-ALLEGRO-MICROSYSTEMS	MAGNETIC SWITCH LATCH SOT23W
	Mfr.#: A1221EUA-T OMO.#: OMO-A1221EUA-T-ALLEGRO-MICROSYSTEMS	MAGNETIC SWITCH LATCH 3SIP
	Mfr.#: A1221EUATC-T OMO.#: OMO-A1221EUATC-T-1190	New and Original
	Mfr.#: A1221LLHLT-T OMO.#: OMO-A1221LLHLT-T-ALLEGRO-MICROSYSTEMS	MAGNETIC SWITCH LATCH SOT23W
	Mfr.#: A1221LLHLT-T2 OMO.#: OMO-A1221LLHLT-T2-1190	New and Original

A1221LUA-T

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes