XtremeSense™ TMR Technology Sensors

Allegro MicroSystems XtremeSense™ TMR (Tunnel Magnetoresistance) Technology Sensors feature a range of high-bandwidth and ultra-low-noise integrated contact current sensors. XtremeSense TMR technology enables high magnetic sensitivity, extremely low power consumption, and smaller size compared to other magnetic technologies such as Hall, AMR, and GMR. Allegro MicroSystems XtremeSense TMR Technology Sensors are an ideal fit for high-growth industries such as automotive, industrial, and consumer goods that require higher accuracy, lower power consumption, and greater bandwidth.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Current Rating
Sensor Type
Response Time
Accuracy
Frequency Range
Operating Supply Voltage
Output Type
Allegro MicroSystems Board Mount Current Sensors CT450-H06MRSN08
Datasheet
1 975In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

Allegro MicroSystems Board Mount Current Sensors CT450-H12DRSN08
Datasheet
1 761In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

Allegro MicroSystems Board Mount Current Sensors CT450-H12MRSN08
Datasheet
1 602In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

Allegro MicroSystems Board Mount Current Sensors CT450-H24MRSN08
Datasheet
1 403In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

Allegro MicroSystems Board Mount Current Sensors CT427-HSN820MR
Datasheet
1 007In Stock
Min.: 1
Mult.: 1
Reel: 2 000

20 A Current Sense 0.3 us 0.7 % 1 MHz 3.3 V Analog
Allegro MicroSystems Board Mount Current Sensors CT427-HSN830MR
Datasheet
4 198In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

30 A Current Sense 0.3 us 0.7 % 1 MHz 3.3 V Analog
Allegro MicroSystems Board Mount Current Sensors CT426-HSN820DR
Datasheet
1 083In Stock
Min.: 1
Mult.: 1
Reel: 2 000

20 A Current Sense 0.3 us 0.7 % 1 MHz 3.3 V Analog
Allegro MicroSystems Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,<1%TotalError16-leadSOICWide(65ADC;VDD=5.0V;Upto+125C)
Datasheet
996In Stock
Min.: 1
Mult.: 1
Reel: 1 000

Allegro MicroSystems Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,<1%TotalError16-leadSOICWide(65APK;VDD=5.0V;Upto+125C)
Datasheet
891In Stock
Min.: 1
Mult.: 1
Reel: 1 000

Allegro MicroSystems Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,<1%TotalError16-leadSOICWide(40APK;VDD=3.3V;Upto+125C)
Datasheet
806In Stock
Min.: 1
Mult.: 1
Reel: 1 000

Allegro MicroSystems Board Mount Current Sensors XtremeSense TMR 1MHz Bandwidth Contactless Current Sensor , <1% Total Error 8-lead SOIC (6 mT Unipolar; VDD = 5.0 V; Up to +125C)
Datasheet
1 707In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

Allegro MicroSystems Board Mount Current Sensors CT450-H00MRTS08
Datasheet
457In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

6 mA Current Sense 300 ns 1 MHz 5 V Analog
Allegro MicroSystems Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(50APK;VDD=5.0V;Upto+125C)FLT#forOCD
Datasheet
5In Stock
6 000Expected 23/11/2026
Min.: 1
Mult.: 1
Reel: 2 000

Allegro MicroSystems Board Mount Current Sensors CT431-HSWF20DR
Datasheet
518In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

20 A Current Sense 0.3 us 0.7 % 1 MHz 3.3 V Analog
Allegro MicroSystems Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,<1%TotalError16-leadSOICWide(65APK;VDD=3.3V;Upto+125C)
Datasheet
3 915In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

Allegro MicroSystems Board Mount Current Sensors XtremeSense TMR Ultra-Low Noise, <1% Total Error 16-lead SOIC Wide (20 APK; VDD = 3.3 V; Up to +85C)
Datasheet
190In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

20 A Current Sense 0.3 us 0.7 % 1 MHz 3.3 V Analog
Allegro MicroSystems Board Mount Current Sensors CT220RMC-HS5
Datasheet
402In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Current Sense 20 us 0.5 % 200 kHz 2.7 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors CT433-HSWF30MR
Datasheet
Non-Stocked Lead-Time 10 Weeks
MouseReel Available
Min.: 6 000
Mult.: 6 000
Reel: 1 000

6 mA Current Sense 300 ns 1 MHz 3 V Analog
Allegro MicroSystems Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(20ADC;VDD=3.3V;Upto+125C)withFLTPin
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 1
Mult.: 1
Reel: 2 000

Allegro MicroSystems Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(30ADC;VDD=3.3V;Upto+125C)withFLTPin
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 6 000
Mult.: 6 000
Reel: 2 000

Allegro MicroSystems Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(50ADC;VDD=3.3V;Upto+125C)withFLTPin
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 6 000
Mult.: 6 000
Reel: 2 000

Allegro MicroSystems Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(65ADC;VDD=3.3V;Upto+125C)withFLTPin
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 6 000
Mult.: 6 000
Reel: 2 000

Allegro MicroSystems Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(65APK;VDD=3.3V;Upto+125C)withFLTPin
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 6 000
Mult.: 6 000
Reel: 2 000

Allegro MicroSystems Board Mount Current Sensors CT432-HSWF20DR
Datasheet
Non-Stocked Lead-Time 24 Weeks
MouseReel Available
Min.: 6 000
Mult.: 6 000
Reel: 1 000

6 mA Current Sense 300 ns 1 MHz 5 V Analog
Allegro MicroSystems Board Mount Current Sensors CT432-HSWF20MR
Datasheet
Non-Stocked Lead-Time 24 Weeks
MouseReel Available
Min.: 6 000
Mult.: 6 000
Reel: 1 000

6 mA Current Sense 300 ns 1 MHz 5 V Analog