Allegro MicroSystems Switches (Solid State)

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of 789

Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Function	Technology	Polarization	Sensing Range	Test Condition	Voltage - Supply	Current - Supply (Max)	Current - Output (Max)	Output Type	Features	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package	Package / Case
A3212ELHLT-T MAGNETIC SWITCH OMNIPOLAR SOT23W Allegro MicroSystems	38,112 In Stock	1 : $0.83000 Cut Tape (CT) 3,000 : $0.46567 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Omnipolar Switch	Hall Effect	North Pole, South Pole	±5.5mT Trip, ±1mT Release	-40°C ~ 85°C	2.5V ~ 3.5V	2mA	1mA	Open Drain	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23W	SOT-23W
A1260LLHLT-T MAGNETIC SWITCH LATCH SOT23W Allegro MicroSystems	19,511 In Stock	1 : $0.94000 Cut Tape (CT) 3,000 : $0.53141 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Latch	Hall Effect	South Pole	5mT Trip, -5mT Release	-40°C ~ 150°C	3V ~ 24V	4mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Surface Mount	SOT-23W	SOT-23W
A1212LUA-T MAGNETIC SWITCH LATCH 3SIP Allegro MicroSystems	4,190 In Stock	1 : $1.10000 Bulk	-	Bulk	Active	Latch	Hall Effect	South Pole	17mT Trip, -17mT Release	-40°C ~ 150°C	3.8V ~ 24V	7.5mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	-	-	Through Hole	3-SIP	3-SSIP
CT8132SK-IS3 INTEGRATED DIGITAL OMNIPOLAR, TM Allegro MicroSystems	9,271 In Stock	1 : $1.13000 Cut Tape (CT) 3,000 : $0.65260 Tape & Reel (TR)	XtremeSense™ Crocus Technology	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Latch, Omnipolar Switch	Magnetoresistive	North Pole, South Pole	±0.9mT Trip, ±0.5mT Release	-40°C ~ 125°C	1.7V ~ 5.5V	900nA	3mA	Push-Pull	-	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-23-3	TO-236-3, SC-59, SOT-23-3
CT8132BV-IS3 INTEGRATED DIGITAL OMNIPOLAR, TM Allegro MicroSystems	5,351 In Stock	1 : $1.13000 Cut Tape (CT) 3,000 : $0.65141 Tape & Reel (TR)	XtremeSense™ Crocus Technology	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Latch, Omnipolar Switch	Magnetoresistive	North Pole, South Pole	±3mT Trip, ±2mT Release	-40°C ~ 125°C	1.7V ~ 5.5V	5µA	20mA	Push-Pull	-	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-23-3	TO-236-3, SC-59, SOT-23-3
CT8132BV-HS3 INTEGRATED DIGITAL OMNIPOLAR, TM Allegro MicroSystems	20,315 In Stock	1 : $1.18000 Cut Tape (CT) 3,000 : $0.68230 Tape & Reel (TR)	XtremeSense™ Crocus Technology	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Latch, Omnipolar Switch	Magnetoresistive	North Pole, South Pole	±3mT Trip, ±2mT Release	-40°C ~ 125°C	1.7V ~ 5.5V	900nA	20mA	Push-Pull	-	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-23-3	TO-236-3, SC-59, SOT-23-3
A1221ELHLT-T MAGNETIC SWITCH LATCH SOT23W Allegro MicroSystems	52,788 In Stock	1 : $1.32000 Cut Tape (CT) 3,000 : $0.76255 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Latch	Hall Effect	South Pole	9mT Trip, -9mT Release	-40°C ~ 85°C	3V ~ 24V	4mA	25mA	Open Drain	-	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount	SOT-23W	SOT-23W
A3213ELHLT-T MAGNETIC SWITCH OMNIPOLAR SOT23W Allegro MicroSystems	10,807 In Stock	1 : $1.36000 Cut Tape (CT) 3,000 : $0.79071 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Omnipolar Switch	Hall Effect	North Pole, South Pole	±7mT Trip, ±1mT Release	-40°C ~ 85°C	2.4V ~ 5.5V	2mA	1mA	Open Drain	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23W	SOT-23W
A3214ELHLT-T MAGNETIC SWITCH OMNIPOLAR SOT23W Allegro MicroSystems	77,319 In Stock	1 : $1.38000 Cut Tape (CT) 3,000 : $0.68206 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Omnipolar Switch	Hall Effect	North Pole, South Pole	±7mT Trip, ±1mT Release	-40°C ~ 85°C	2.4V ~ 5.5V	2mA	1mA	Open Drain	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23W	SOT-23W
CT8132BV-IL4 INTEGRATED DIGITAL OMNIPOLAR, TM Allegro MicroSystems	2,634 In Stock	1 : $1.41000 Cut Tape (CT) 3,000 : $0.82347 Tape & Reel (TR)	XtremeSense™ Crocus Technology	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Latch, Omnipolar Switch	Magnetoresistive	North Pole, South Pole	±3mT Trip, ±2mT Release	-40°C ~ 125°C	1.7V ~ 5.5V	5µA	20mA	Push-Pull	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	4-LGA (1.45x1.45)	4-XFLGA
A1220LLHLT-T MAGNETIC SWITCH LATCH SOT23W Allegro MicroSystems	72,750 In Stock	1 : $1.54000 Cut Tape (CT) 3,000 : $0.76326 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Latch	Hall Effect	South Pole	4mT Trip, -4mT Release	-40°C ~ 150°C	3V ~ 24V	4mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Surface Mount	SOT-23W	SOT-23W
A1120ELHLT-T MAGNETIC SWITCH UNIPOLAR SOT23W Allegro MicroSystems	62,278 In Stock	1 : $1.60000 Cut Tape (CT) 3,000 : $0.94195 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Unipolar Switch	Hall Effect	South Pole	5mT Trip, 0.5mT Release	-40°C ~ 85°C	3V ~ 24V	4mA	25mA	Open Drain	-	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount	SOT-23W	SOT-23W
A1126LLHLT-T MAGNETIC SWITCH OMNIPOLAR SOT23W Allegro MicroSystems	21,708 In Stock	1 : $1.65000 Cut Tape (CT) 3,000 : $0.96734 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Omnipolar Switch	Hall Effect	North Pole, South Pole	±5.5mT Trip, ±5mT Release	-40°C ~ 150°C	3V ~ 24V	4mA	60mA	Open Drain	-	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Surface Mount	SOT-23W	SOT-23W
A1220LUA-T MAGNETIC SWITCH LATCH 3SIP Allegro MicroSystems	46,318 In Stock	1 : $1.68000 Bulk	-	Bulk	Active	Latch	Hall Effect	South Pole	4mT Trip, -4mT Release	-40°C ~ 150°C	3V ~ 24V	4mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Through Hole	3-SIP	3-SSIP
A1120LLHLT-T MAGNETIC SWITCH UNIPOLAR SOT23W Allegro MicroSystems	67,767 In Stock	1 : $1.85000 Cut Tape (CT) 3,000 : $1.09359 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Unipolar Switch	Hall Effect	South Pole	5mT Trip, 0.5mT Release	-40°C ~ 150°C	3V ~ 24V	4mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Surface Mount	SOT-23W	SOT-23W
A1120LUA-T MAGNETIC SWITCH UNIPOLAR 3SIP Allegro MicroSystems	33,266 In Stock	1 : $1.85000 Bulk	-	Bulk	Active	Unipolar Switch	Hall Effect	South Pole	5mT Trip, 0.5mT Release	-40°C ~ 150°C	3V ~ 24V	4mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Through Hole	3-SIP	3-SSIP
A1203EUA-T MAGNETIC SWITCH LATCH 3SIP Allegro MicroSystems	4,108 In Stock	1 : $1.88000 Bulk	-	Bulk	Active	Latch	Hall Effect	North Pole, South Pole	9.5mT Trip, -9.5mT Release	-40°C ~ 85°C	3.8V ~ 24V	7.5mA	25mA	Open Drain	-	-40°C ~ 85°C (TA)	-	-	Through Hole	3-SIP	3-SSIP
A1104EUA-T MAGNETIC SWITCH UNIPOLAR 3SIP Allegro MicroSystems	5,944 In Stock	1 : $1.90000 Bulk	-	Bulk	Active	Unipolar Switch	Hall Effect	South Pole	45mT Trip, 2.5mT Release	-40°C ~ 85°C	3.8V ~ 24V	7.5mA	25mA	Open Drain	-	-40°C ~ 85°C (TA)	-	-	Through Hole	3-SIP	3-SSIP
A1250LUA-T MAGNETIC SWITCH BIPOLAR 3SIP Allegro MicroSystems	9,148 In Stock	1 : $1.96000 Bulk	-	Bulk	Active	Bipolar Switch	Hall Effect	North Pole, South Pole	2.5mT Trip, -2.5mT Release	-40°C ~ 150°C	3V ~ 24V	4mA	60mA	Open Drain	-	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Through Hole	3-SIP	3-SSIP
A1104LUA-T MAGNETIC SWITCH UNIPOLAR 3SIP Allegro MicroSystems	30,690 In Stock	1 : $2.12000 Bulk	-	Bulk	Active	Unipolar Switch	Hall Effect	South Pole	45mT Trip, 2.5mT Release	-40°C ~ 150°C	3.8V ~ 24V	7.5mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	-	-	Through Hole	3-SIP	3-SSIP
A1104LLHLT-T MAGNETIC SWITCH UNIPOLAR SOT23W Allegro MicroSystems	19,650 In Stock	1 : $2.12000 Cut Tape (CT) 3,000 : $1.16198 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Unipolar Switch	Hall Effect	South Pole	45mT Trip, 2.5mT Release	-40°C ~ 150°C	3.8V ~ 24V	7.5mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	-	-	Surface Mount	SOT-23W	SOT-23W
A1101EUA-T MAGNETIC SWITCH UNIPOLAR 3SIP Allegro MicroSystems	31,162 In Stock	1 : $2.16000 Bulk	-	Bulk	Active	Unipolar Switch	Hall Effect	South Pole	17.5mT Trip, 1mT Release	-40°C ~ 85°C	3.8V ~ 24V	7.5mA	25mA	Open Drain	-	-40°C ~ 85°C (TA)	-	-	Through Hole	3-SIP	3-SSIP
A1101ELHLT-T MAGNETIC SWITCH UNIPOLAR SOT23W Allegro MicroSystems	29,850 In Stock	1 : $2.16000 Cut Tape (CT) 3,000 : $1.29336 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Unipolar Switch	Hall Effect	South Pole	17.5mT Trip, 1mT Release	-40°C ~ 85°C	3.8V ~ 24V	7.5mA	25mA	Open Drain	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23W	SOT-23W
A1102EUA-T MAGNETIC SWITCH UNIPOLAR 3SIP Allegro MicroSystems	182 In Stock	1 : $2.16000 Bulk	-	Bulk	Active	Unipolar Switch	Hall Effect	South Pole	24.5mT Trip, 6mT Release	-40°C ~ 85°C	3.8V ~ 24V	7.5mA	25mA	Open Drain	-	-40°C ~ 85°C (TA)	-	-	Through Hole	3-SIP	3-SSIP
A1203LLHLT-T MAGNETIC SWITCH LATCH SOT23W Allegro MicroSystems	10,832 In Stock	1 : $2.24000 Cut Tape (CT) 3,000 : $1.34293 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Latch	Hall Effect	North Pole, South Pole	9.5mT Trip, -9.5mT Release	-40°C ~ 150°C	3.8V ~ 24V	7.5mA	25mA	Open Drain	-	-40°C ~ 150°C (TA)	-	-	Surface Mount	SOT-23W	SOT-23W

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of 789

Products in this family use solid-state technology for detecting the presence of a magnetic field in excess of some specific magnitude and/or sign, and provide a two-state output indicating the presence or absence of such a field. They are distinct from reed switches, which provide a similar function through the use of moving mechanical parts, as well as from linear or compass-type solid-state devices which provide a variable output indicative of the strength and/or orientation of an applied magnetic field.

Allegro MicroSystems Switches (Solid State)

Allegro MicroSystems Switches (Solid State)

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