Board Mount Hall Effect/Magnetic Sensors

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CT813x TMR Digital Latches

Allegro MicroSystems CT813x Omnipolar Tunnel Magneto-resistance (TMR) Digital Latches provide a monolithic solution for superior sensing performance. CT813x TMR Digital Latches are designed for consumer and industrial applications and are based on Allegro MicroSystems XtremeSense™ TMR technology with an integrated CMOS process. Allegro MicroSystems CT813x Digital Latches offer stable magnetic operation over the operating temperature range. CT813x offers low power consumption as low as 110nA, which is ideal for battery-operated products where minimal current consumption is required. It supports magnetic fields down to 0.9mT for applications where there is a large air gap requirement.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Type	Operating Supply Current	Maximum Output Current	Operating Point Min/Max	Release Point Min/Max (Brp)	Operating Supply Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Series	Packaging
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output CT8132SL-IS3 Allegro MicroSystems 1: $0.93 10,337In Stock	Mfr. Part No. CT8132SL-IS3 Mouser Part No 462-CT8132SL-IS3	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	10,337In Stock	Cut Tape $0.93 $0.814 $0.723 $0.69 View Reel $0.412 $0.659 $0.58 $0.547 $0.441 $0.412 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Omnipolar	1.1 uA	20 mA	+/-0.9 mT	+/-0.5 mT	1.7 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	SOT-23-3	CT8132	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output CT8132BH-IS3 Allegro MicroSystems 1: $0.93 2,145In Stock	Mfr. Part No. CT8132BH-IS3 Mouser Part No 462-CT8132BH-IS3	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	2,145In Stock	Cut Tape $0.93 $0.814 $0.723 $0.69 View Reel $0.497 $0.659 $0.58 $0.547 $0.516 $0.497	Min.: 1 Mult.: 1 : 3,000	Omnipolar	41 uA		+/-3.0 mT	+/-2.0 mT	1.7 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	SOT-23-3	CT8132	Reel, Cut Tape
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output CT8132BV-IS3 Allegro MicroSystems 1: $0.93 44,892In Stock	Mfr. Part No. CT8132BV-IS3 Mouser Part No 462-CT8132BV-IS3	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	44,892In Stock	Cut Tape $0.93 $0.814 $0.725 $0.68 View Reel $0.497 $0.641 $0.559 $0.558 $0.516 $0.497 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Omnipolar	110 nA		+/-3.0 mT	+/-2.0 mT	1.7 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	SOT-23-3	CT8132	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Open Drain Output CT8131BV-IS3 Allegro MicroSystems 1: $1.05 3,550In Stock 18,000Expected 2026/12/17	Mfr. Part No. CT8131BV-IS3 Mouser Part No 462-CT8131BV-IS3	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Open Drain Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	3,550In Stock 18,000Expected 2026/12/17	Cut Tape $1.05 $0.928 $0.826 $0.789 View Reel $0.587 $0.754 $0.673 $0.644 $0.608 $0.587 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Omnipolar	110 nA		+/-3.0 mT	+/-2.0 mT	1.7 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	SOT-23-3	CT8131	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output CT8132BV-HS3 Allegro MicroSystems 1: $0.97 17,866In Stock	Mfr. Part No. CT8132BV-HS3 Mouser Part No 462-CT8132BV-HS3	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	17,866In Stock	Cut Tape $0.97 $0.852 $0.757 $0.722 View Reel $0.534 $0.69 $0.618 $0.587 $0.554 $0.534	Min.: 1 Mult.: 1 : 3,000	Omnipolar	110 nA		+/-3.0 mT	+/-2.0 mT	1.7 V to 5.5 V	- 40 C	+ 125 C	SMD/SMT	SOT-23-3	CT8132	Reel, Cut Tape
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output CT8132BV-IL4 Allegro MicroSystems 1: $1.16 22,115In Stock	Mfr. Part No. CT8132BV-IL4 Mouser Part No 462-CT8132BV-IL4	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	22,115In Stock	Cut Tape $1.16 $1.02 $0.908 $0.868 View Reel $0.64 $0.829 $0.74 $0.701 $0.662 $0.64	Min.: 1 Mult.: 1 : 3,000	Omnipolar	110 nA		+/-3.0 mT	+/-2.0 mT	1.7 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	LGA-4	CT8132	Reel, Cut Tape
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output CT8132DM-HS3 Allegro MicroSystems 1: $0.97 17,833In Stock	Mfr. Part No. CT8132DM-HS3 Mouser Part No 462-CT8132DM-HS3	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	17,833In Stock	Cut Tape $0.97 $0.852 $0.757 $0.722 View Reel $0.534 $0.69 $0.618 $0.587 $0.554 $0.534	Min.: 1 Mult.: 1 : 3,000	Omnipolar	10.5 uA	20 mA	+/-1.5 mT	+/-1.0 mT	1.7 V to 5.5 V	- 40 C	+ 125 C	SMD/SMT	SOT-23-3	CT8132	Reel, Cut Tape
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output CT8132DM-IS3 Allegro MicroSystems 1: $0.93 13,690In Stock	Mfr. Part No. CT8132DM-IS3 Mouser Part No 462-CT8132DM-IS3	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	13,690In Stock	Cut Tape $0.93 $0.814 $0.725 $0.69 View Reel $0.534 $0.659 $0.588 $0.559 $0.534 $0.534	Min.: 1 Mult.: 1 : 3,000	Omnipolar	10.5 uA		+/-1.5 mT	+/-1.0 mT	1.7 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	SOT-23-3	CT8132	Reel, Cut Tape
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output CT8132EK-IS3 Allegro MicroSystems 1: $0.93 9,795In Stock	Mfr. Part No. CT8132EK-IS3 Mouser Part No 462-CT8132EK-IS3	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	9,795In Stock	Cut Tape $0.93 $0.814 $0.725 $0.69 View Reel $0.508 $0.659 $0.588 $0.559 $0.527 $0.508 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Omnipolar	145 nA		+/-7.0 mT	+/-5.0 mT	1.7 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	SOT-23-3	CT8132	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output CT8132SK-HS3 Allegro MicroSystems 1: $0.97 29,647In Stock	Mfr. Part No. CT8132SK-HS3 Mouser Part No 462-CT8132SK-HS3	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	29,647In Stock	Cut Tape $0.97 $0.852 $0.757 $0.722 View Reel $0.534 $0.69 $0.618 $0.587 $0.554 $0.534	Min.: 1 Mult.: 1 : 3,000	Omnipolar	145 nA		+/-0.9 mT	+/-0.5 mT	1.7 V to 5.5 V	- 40 C	+ 125 C	SMD/SMT	SOT-23-3	CT8132	Reel, Cut Tape
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output CT8132SK-IL4 Allegro MicroSystems 1: $1.16 18,000In Stock	Mfr. Part No. CT8132SK-IL4 Mouser Part No 462-CT8132SK-IL4	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	18,000In Stock	Cut Tape $1.16 $1.02 $0.908 $0.868 View Reel $0.64 $0.829 $0.74 $0.701 $0.662 $0.64 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Omnipolar	145 nA		+/-0.9 mT	+/-0.5 mT	1.7 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	LGA-4	CT8132	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output CT8132SK-IS3 Allegro MicroSystems 1: $0.93 10,866In Stock 54,000Expected 2026/12/17	Mfr. Part No. CT8132SK-IS3 Mouser Part No 462-CT8132SK-IS3	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	10,866In Stock 54,000Expected 2026/12/17	Cut Tape $0.93 $0.816 $0.726 $0.691 View Reel $0.512 $0.661 $0.588 $0.559 $0.531 $0.512 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Omnipolar	145 nA	20 mA	+/-0.9 mT	+/-0.5 mT	1.7 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	SOT-23-3	CT8132	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Open Drain Output CT8131BV-HL4 Allegro MicroSystems 1: $1.71 420In Stock	Mfr. Part No. CT8131BV-HL4 Mouser Part No 462-CT8131BV-HL4	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Open Drain Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	420In Stock	Cut Tape $1.71 $1.47 $1.34 $1.21 View Reel $0.808 $1.13 $0.947 $0.885 $0.837 $0.808	Min.: 1 Mult.: 1 : 3,000	Omnipolar	110 nA		+/-3.0 mT	+/-2.0 mT	1.7 V to 5.5 V	- 40 C	+ 125 C	SMD/SMT	LGA-4	CT8131	Reel, Cut Tape
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output CT8132BL-HS3 Allegro MicroSystems 1: $1.03 2,988In Stock	Mfr. Part No. CT8132BL-HS3 Mouser Part No 462-CT8132BL-HS3	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	2,988In Stock	Cut Tape $1.03 $0.846 $0.773 $0.69 View Reel $0.529 $0.649 $0.569 $0.542 $0.53 $0.529	Min.: 1 Mult.: 1 : 3,000	Omnipolar	1.1 uA		+/-3.0 mT	+/-2.0 mT	1.7 V to 5.5 V	- 40 C	+ 125 C	SMD/SMT	SOT-23-3	CT8132	Reel, Cut Tape
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output CT8132BV-HL4 Allegro MicroSystems 1: $1.16 390In Stock	Mfr. Part No. CT8132BV-HL4 Mouser Part No 462-CT8132BV-HL4	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	390In Stock	Cut Tape $1.16 $1.02 $0.908 $0.868 View Reel $0.685 $0.829 $0.74 $0.726 $0.685	Min.: 1 Mult.: 1 : 3,000	Omnipolar	110 nA	20 mA	+/-3.0 mT	+/-2.0 mT	1.7 V to 5.5 V	- 40 C	+ 125 C	SMD/SMT	LGA-4	CT8132	Reel, Cut Tape
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output CT8132BL-IS3 Allegro MicroSystems 1: $0.98 35,989Expected 2026/12/17	Mfr. Part No. CT8132BL-IS3 Mouser Part No 462-CT8132BL-IS3	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	35,989Expected 2026/12/17	Cut Tape $0.98 $0.864 $0.768 $0.733 View Reel $0.487 $0.688 $0.604 $0.575 $0.527 $0.487	Min.: 1 Mult.: 1 : 3,000	Omnipolar	1.1 uA		+/-3.0 mT	+/-2.0 mT	1.7 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	SOT-23-3	CT8132	Reel, Cut Tape
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Open Drain Output CT8131BV-HS3 Allegro MicroSystems 18,000: $0.616 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. CT8131BV-HS3 Mouser Part No 462-CT8131BV-HS3	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Open Drain Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape $0.616	Min.: 18,000 Mult.: 18,000 : 3,000	Omnipolar	110 nA		+/-3.0 mT	+/-2.0 mT	1.7 V to 5.5 V	- 40 C	+ 125 C	SMD/SMT	SOT-23-3	CT8131	Reel
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Open Drain Output CT8131BV-IL4 Allegro MicroSystems 18,000: $0.685 Non-Stocked Lead-Time 36 Weeks	Mfr. Part No. CT8131BV-IL4 Mouser Part No 462-CT8131BV-IL4	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Open Drain Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	Non-Stocked Lead-Time 36 Weeks	Cut Tape $0.685	Min.: 18,000 Mult.: 18,000 : 3,000	Omnipolar	110 nA		+/-3.0 mT	+/-2.0 mT	1.7 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	LGA-4	CT8131	Reel
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output CT8132EK-HS3 Allegro MicroSystems 18,000: $0.534 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. CT8132EK-HS3 Mouser Part No 462-CT8132EK-HS3	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape $0.534	Min.: 18,000 Mult.: 18,000 : 3,000	Omnipolar	145 nA		+/-7.0 mT	+/-5.0 mT	1.7 V to 5.5 V	- 40 C	+ 125 C	SMD/SMT	SOT-23-3	CT8132	Reel
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output CT8132SL-HS3 Allegro MicroSystems 18,000: $0.534 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. CT8132SL-HS3 Mouser Part No 462-CT8132SL-HS3	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output Learn More about Allegro MicroSystems crocus technology ct813x tmr digital latches	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape $0.534	Min.: 18,000 Mult.: 18,000 : 3,000	Omnipolar	1.1 uA		+/-0.9 mT	+/-0.5 mT	1.7 V to 5.5 V	- 40 C	+ 125 C	SMD/SMT	SOT-23-3	CT8132	Reel

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