Sensors – Mouser Singapore

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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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Part #

Board Mount Current Sensors CT450-H00MRSN08

CT450-H00MRSN08
Allegro MicroSystems
1: $7.89
3,909In Stock

Mfr. Part No.
CT450-H00MRSN08

Mouser Part No
462-CT450-H00MRSN08

Allegro MicroSystems

Board Mount Current Sensors CT450-H00MRSN08

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Datasheet

3,909In Stock

Cut Tape

$7.89

$6.65

$6.17

$5.60

View

Reel

$3.79

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Board Mount Hall Effect/Magnetic Sensors 1D X-AXIS LINEAR TMR BRIDGE, 1V/5.5V, DIFF. ANA OUT, SOT23-6

CT100LW-HS6
Allegro MicroSystems
1: $1.63
15,768In Stock

Mfr. Part No.
CT100LW-HS6

Mouser Part No
462-CT100LW-HS6

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 1D X-AXIS LINEAR TMR BRIDGE, 1V/5.5V, DIFF. ANA OUT, SOT23-6

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Datasheet

15,768In Stock

Cut Tape

$1.63

$1.44

$1.28

$1.22

View

Reel

$0.903

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors CT427-HSN830MR

CT427-HSN830MR
Allegro MicroSystems
1: $5.81
1,673In Stock

Mfr. Part No.
CT427-HSN830MR

Mouser Part No
462-CT427-HSN830MR

Allegro MicroSystems

Board Mount Current Sensors CT427-HSN830MR

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Datasheet

1,673In Stock

Cut Tape

$5.81

$5.21

$4.98

$4.71

View

Reel

$3.64

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(50APK;VDD=3.3V;Upto+125C)withFLTPin

CT427-HSN850MR
Allegro MicroSystems
1: $5.81
3,095In Stock

Mfr. Part No.
CT427-HSN850MR

Mouser Part No
462-CT427-HSN850MR

Allegro MicroSystems

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(50APK;VDD=3.3V;Upto+125C)withFLTPin

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Datasheet

3,095In Stock

Cut Tape

$5.81

$5.21

$4.98

$4.71

View

Reel

$3.66

Min.: 1
Mult.: 1

: 2,000

Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Omnipolar Switch with Push Pull Output

CT8132BV-IS3
Allegro MicroSystems
1: $1.26
17,826In Stock
36,000Expected 14/8/2026

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

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Datasheet

17,826In Stock

36,000Expected 14/8/2026

Cut Tape

$1.26

$1.11

$0.985

$0.925

View

Reel

$0.691

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors CT426-HSN820DR

CT426-HSN820DR
Allegro MicroSystems
1: $5.81
891In Stock
NRND

Mfr. Part No.
CT426-HSN820DR

Mouser Part No
462-CT426-HSN820DR

NRND

Allegro MicroSystems

Board Mount Current Sensors CT426-HSN820DR

Learn More

Datasheet

891In Stock

Cut Tape

$5.81

$5.21

$4.98

$4.71

View

Reel

$3.66

Min.: 1
Mult.: 1

: 2,000

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,<1%TotalError16-leadSOICWide(65ADC;VDD=5.0V;Upto+125C)

CT430-HSWF65DR
Allegro MicroSystems
1: $7.04
996In Stock
NRND

Mfr. Part No.
CT430-HSWF65DR

Mouser Part No
462-CT430-HSWF65DR

NRND

Allegro MicroSystems

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,<1%TotalError16-leadSOICWide(65ADC;VDD=5.0V;Upto+125C)

Learn More

Datasheet

996In Stock

Cut Tape

$7.04

$6.32

$6.07

$5.74

Reel

$4.90

View

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,<1%TotalError16-leadSOICWide(65APK;VDD=5.0V;Upto+125C)

CT430-HSWF65MR
Allegro MicroSystems
1: $7.40
891In Stock
NRND

Mfr. Part No.
CT430-HSWF65MR

Mouser Part No
462-CT430-HSWF65MR

NRND

Allegro MicroSystems

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,<1%TotalError16-leadSOICWide(65APK;VDD=5.0V;Upto+125C)

Learn More

Datasheet

891In Stock

Cut Tape

$7.40

$6.65

$6.36

$6.04

Reel

$4.83

View

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,<1%TotalError16-leadSOICWide(40APK;VDD=3.3V;Upto+125C)

CT431-HSWF40MR
Allegro MicroSystems
1: $7.40
806In Stock
NRND

Mfr. Part No.
CT431-HSWF40MR

Mouser Part No
462-CT431-HSWF40MR

NRND

Allegro MicroSystems

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,<1%TotalError16-leadSOICWide(40APK;VDD=3.3V;Upto+125C)

Learn More

Datasheet

806In Stock

Cut Tape

$7.40

$6.65

$6.36

$6.04

Reel

$4.83

View

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,<1%TotalError16-leadSOICWide(65APK;VDD=3.3V;Upto+125C)

CT431-HSWF65MR
Allegro MicroSystems
1: $7.40
2,844In Stock
NRND

Mfr. Part No.
CT431-HSWF65MR

Mouser Part No
462-CT431-HSWF65MR

NRND

Allegro MicroSystems

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,<1%TotalError16-leadSOICWide(65APK;VDD=3.3V;Upto+125C)

Learn More

Datasheet

2,844In Stock

Cut Tape

$7.40

$6.65

$6.36

$6.04

Reel

$4.83

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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)

CT450-H06DRSN08
Allegro MicroSystems
1: $9.59
1,697In Stock
NRND

Mfr. Part No.
CT450-H06DRSN08

Mouser Part No
462-CT450-H06DRSN08

NRND

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)

Learn More

Datasheet

1,697In Stock

Cut Tape

$9.59

$8.08

$7.52

$6.81

View

Reel

$4.65

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Board Mount Current Sensors CT450-H00MRTS08

CT450-H00MRTS08
Allegro MicroSystems
1: $6.13
457In Stock

Mfr. Part No.
CT450-H00MRTS08

Mouser Part No
462-CT450-H00MRTS08

Allegro MicroSystems

Board Mount Current Sensors CT450-H00MRTS08

Learn More

Datasheet

457In Stock

Cut Tape

$6.13

$5.49

$5.26

$4.98

View

Reel

$3.86

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors CT450-H06MRSN08

CT450-H06MRSN08
Allegro MicroSystems
1: $6.13
1,975In Stock

Mfr. Part No.
CT450-H06MRSN08

Mouser Part No
462-CT450-H06MRSN08

Allegro MicroSystems

Board Mount Current Sensors CT450-H06MRSN08

Learn More

Datasheet

1,975In Stock

Cut Tape

$6.13

$5.49

$5.26

$4.98

View

Reel

$3.89

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Board Mount Current Sensors CT450-H12MRSN08

CT450-H12MRSN08
Allegro MicroSystems
1: $6.13
1,002In Stock

Mfr. Part No.
CT450-H12MRSN08

Mouser Part No
462-CT450-H12MRSN08

Allegro MicroSystems

Board Mount Current Sensors CT450-H12MRSN08

Learn More

Datasheet

1,002In Stock

Cut Tape

$6.13

$5.49

$5.26

$4.98

View

Reel

$3.89

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Board Mount Current Sensors CT450-H24MRSN08

CT450-H24MRSN08
Allegro MicroSystems
1: $6.13
1,298In Stock

Mfr. Part No.
CT450-H24MRSN08

Mouser Part No
462-CT450-H24MRSN08

Allegro MicroSystems

Board Mount Current Sensors CT450-H24MRSN08

Learn More

Datasheet

1,298In Stock

Cut Tape

$6.13

$5.49

$5.26

$4.98

View

Reel

$3.89

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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)

CT431-ESWF20MR
Allegro MicroSystems
1: $9.44
190In Stock
NRND

Mfr. Part No.
CT431-ESWF20MR

Mouser Part No
462-CT431-ESWF20MR

NRND

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)

Learn More

Datasheet

190In Stock

Cut Tape

$9.44

$7.96

$7.38

$6.70

View

Reel

$4.50

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(50APK;VDD=5.0V;Upto+125C)FLT#forOCD

CT418-HSN850MR
Allegro MicroSystems
1: $5.88
10In Stock
6,000Expected 24/12/2026

Mfr. Part No.
CT418-HSN850MR

Mouser Part No
462-CT418-HSN850MR

Allegro MicroSystems

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(50APK;VDD=5.0V;Upto+125C)FLT#forOCD

Learn More

Datasheet

10In Stock

6,000Expected 24/12/2026

Cut Tape

$5.88

$5.07

$4.76

$4.39

View

Reel

$3.32

Min.: 1
Mult.: 1

: 2,000

Board Mount Current Sensors CT427-HSN820MR

CT427-HSN820MR
Allegro MicroSystems
1: $5.81
4,924Expected 13/8/2026

Mfr. Part No.
CT427-HSN820MR

Mouser Part No
462-CT427-HSN820MR

Allegro MicroSystems

Board Mount Current Sensors CT427-HSN820MR

Learn More

Datasheet

4,924Expected 13/8/2026

Cut Tape

$5.81

$5.21

$4.98

$4.71

View

Reel

$3.73

Min.: 1
Mult.: 1

: 2,000

Board Mount Current Sensors CT433-HSWF30MR

CT433-HSWF30MR
Allegro MicroSystems
6,000: $4.64
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CT433-HSWF30MR

Mouser Part No
462-CT433-HSWF30MR

Allegro MicroSystems

Board Mount Current Sensors CT433-HSWF30MR

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Cut Tape

$4.64

MouseReel Available

Min.: 6,000
Mult.: 6,000

: 1,000

Board Mount Current Sensors CT431-HSWF30MR

CT431-HSWF30MR
Allegro MicroSystems
6,000: $4.72
Non-Stocked Lead-Time 10 Weeks
NRND

Mfr. Part No.
CT431-HSWF30MR

Mouser Part No
462-CT431-HSWF30MR

NRND

Allegro MicroSystems

Board Mount Current Sensors CT431-HSWF30MR

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Cut Tape

$4.72

MouseReel Available

Min.: 6,000
Mult.: 6,000

: 1,000

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(20ADC;VDD=3.3V;Upto+125C)withFLTPin

CT427-HSN820DR
Allegro MicroSystems
6,000: $3.73
Non-Stocked Lead-Time 36 Weeks

Mfr. Part No.
CT427-HSN820DR

Mouser Part No
462-CT427-HSN820DR

Allegro MicroSystems

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(20ADC;VDD=3.3V;Upto+125C)withFLTPin

Learn More

Datasheet

Non-Stocked Lead-Time 36 Weeks

Cut Tape

$3.73

Min.: 6,000
Mult.: 6,000

: 2,000

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(30ADC;VDD=3.3V;Upto+125C)withFLTPin

CT427-HSN830DR
Allegro MicroSystems
6,000: $3.78
Non-Stocked Lead-Time 36 Weeks

Mfr. Part No.
CT427-HSN830DR

Mouser Part No
462-CT427-HSN830DR

Allegro MicroSystems

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(30ADC;VDD=3.3V;Upto+125C)withFLTPin

Learn More

Datasheet

Non-Stocked Lead-Time 36 Weeks

Cut Tape

$3.78

Min.: 6,000
Mult.: 6,000

: 2,000

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(50ADC;VDD=3.3V;Upto+125C)withFLTPin

CT427-HSN850DR
Allegro MicroSystems
6,000: $3.78
Non-Stocked Lead-Time 36 Weeks

Mfr. Part No.
CT427-HSN850DR

Mouser Part No
462-CT427-HSN850DR

Allegro MicroSystems

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(50ADC;VDD=3.3V;Upto+125C)withFLTPin

Learn More

Datasheet

Non-Stocked Lead-Time 36 Weeks

Cut Tape

$3.78

Min.: 6,000
Mult.: 6,000

: 2,000

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(65ADC;VDD=3.3V;Upto+125C)withFLTPin

CT427-HSN865DR
Allegro MicroSystems
6,000: $3.78
Non-Stocked Lead-Time 36 Weeks

Mfr. Part No.
CT427-HSN865DR

Mouser Part No
462-CT427-HSN865DR

Allegro MicroSystems

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(65ADC;VDD=3.3V;Upto+125C)withFLTPin

Learn More

Datasheet

Non-Stocked Lead-Time 36 Weeks

Cut Tape

$3.78

Min.: 6,000
Mult.: 6,000

: 2,000

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(65APK;VDD=3.3V;Upto+125C)withFLTPin

CT427-HSN865MR
Allegro MicroSystems
6,000: $3.73
Non-Stocked Lead-Time 36 Weeks

Mfr. Part No.
CT427-HSN865MR

Mouser Part No
462-CT427-HSN865MR

Allegro MicroSystems

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(65APK;VDD=3.3V;Upto+125C)withFLTPin

Learn More

Datasheet

Non-Stocked Lead-Time 36 Weeks

Cut Tape

$3.73

Min.: 6,000
Mult.: 6,000

: 2,000

XtremeSense™ TMR Technology Sensors

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