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Current Sensors

Current Sensors are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many current sensor manufacturers including Allegro MicroSystems, LEM, Texas Instruments, Vacuumschmelze & more.
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Types of Current Sensors

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Part #

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-5-20-P
Monolithic Power Systems (MPS)
1: ¥598
114In Stock

Mfr. Part #
MCS1806GS-5-20-P

Mouser Part #
946-MCS1806GS-5-20-P

Monolithic Power Systems (MPS)

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

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Datasheet

114In Stock

Cut Tape

¥598

¥534.8

¥531.5

¥495

Reel

¥390.3

View

Min.: 1
Mult.: 1

: 500

Board Mount Current Sensors

Isolated Hall-Effect

20 A

2.5 %

100 kHz

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-5-50-P
Monolithic Power Systems (MPS)
1: ¥598
177In Stock

Mfr. Part #
MCS1806GS-5-50-P

Mouser Part #
946-MCS1806GS-5-50-P

Monolithic Power Systems (MPS)

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

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Datasheet

177In Stock

Cut Tape

¥598

¥534.8

¥511.6

¥483.4

Reel

¥392

View

Min.: 1
Mult.: 1

: 500

Board Mount Current Sensors

Isolated Hall-Effect

50 A

2.5 %

100 kHz

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(65ADC;VDD=5.0V;Upto+125C)

CT425-HSN865DR
Allegro MicroSystems
1: ¥709.2
3,900In Stock
NRND

Mfr. Part #
CT425-HSN865DR

Mouser Part #
462-CT425-HSN865DR

NRND

Allegro MicroSystems

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(65ADC;VDD=5.0V;Upto+125C)

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Datasheet

3,900In Stock

Cut Tape

¥709.2

¥636.2

¥607.9

¥574.7

View

Reel

¥436.8

Min.: 1
Mult.: 1

: 2,000

Board Mount Current Sensors

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(65APK;VDD=5.0V;Upto+125C)

CT425-HSN865MR
Allegro MicroSystems
1: ¥709.2
1,645In Stock
NRND

Mfr. Part #
CT425-HSN865MR

Mouser Part #
462-CT425-HSN865MR

NRND

Allegro MicroSystems

Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(65APK;VDD=5.0V;Upto+125C)

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Datasheet

1,645In Stock

Cut Tape

¥709.2

¥636.2

¥607.9

¥574.7

View

Reel

¥446.8

Min.: 1
Mult.: 1

: 2,000

Board Mount Current Sensors

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

CT430-HSWF65MR
Allegro MicroSystems
1: ¥903.6
891In Stock
NRND

Mfr. Part #
CT430-HSWF65MR

Mouser Part #
462-CT430-HSWF65MR

NRND

Allegro MicroSystems

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

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Datasheet

891In Stock

Cut Tape

¥903.6

¥812.2

¥777.3

¥737.5

Reel

¥589.7

View

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors

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

CT431-HSWF65MR
Allegro MicroSystems
1: ¥903.6
2,844In Stock
NRND

Mfr. Part #
CT431-HSWF65MR

Mouser Part #
462-CT431-HSWF65MR

NRND

Allegro MicroSystems

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

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Datasheet

2,844In Stock

Cut Tape

¥903.6

¥812.2

¥777.3

¥737.5

Reel

¥589.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors

Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37002KMABTR-050B5
Allegro MicroSystems
1: ¥865.4
532In Stock

Mfr. Part #
ACS37002KMABTR-050B5

Mouser Part #
250-2KMABTR-050B5

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

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Datasheet

532In Stock

Cut Tape

¥865.4

¥777.3

¥744.1

¥704.3

Reel

¥559.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors

Hall-Effect

50 A

1 %

400 kHz

Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN

ACS37002LMABTR-050B3
Allegro MicroSystems
1: ¥1,220.8
1,180In Stock
6,000Expected 12/3/2026

Mfr. Part #
ACS37002LMABTR-050B3

Mouser Part #
250-2LMABTR-050B3

Allegro MicroSystems

Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN

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Datasheet

1,180In Stock

6,000Expected 12/3/2026

Cut Tape

¥1,220.8

¥1,029.8

¥956.7

¥868.7

View

Reel

¥661.1

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,000

: 1,000

Board Mount Current Sensors

Hall-Effect

50 A

1 %

400 kHz

Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN

ACS37002LMABTR-050U3
Allegro MicroSystems
1: ¥978.3
2,246In Stock

Mfr. Part #
ACS37002LMABTR-050U3

Mouser Part #
250-2LMABTR-050U3

Allegro MicroSystems

Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN

Learn More

Datasheet

2,246In Stock

Cut Tape

¥978.3

¥880.3

¥843.8

¥800.6

Reel

¥636.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors

Hall-Effect

50 A

1 %

400 kHz

Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37002LMABTR-050U5
Allegro MicroSystems
1: ¥978.3
3,363In Stock

Mfr. Part #
ACS37002LMABTR-050U5

Mouser Part #
250-2LMABTR-050U5

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

Learn More

Datasheet

3,363In Stock

Cut Tape

¥978.3

¥880.3

¥843.8

¥800.6

View

Reel

¥661.1

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors

Hall-Effect

50 A

1 %

400 kHz

Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37002LMABTR-066B5
Allegro MicroSystems
1: ¥1,219.2
51In Stock
6,000Expected 12/24/2026

Mfr. Part #
ACS37002LMABTR-066B5

Mouser Part #
250-2LMABTR-066B5

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

Learn More

Datasheet

51In Stock

6,000Expected 12/24/2026

Cut Tape

¥1,219.2

¥1,028.2

¥955.1

¥867

View

Reel

¥627.9

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,000

: 1,000

Board Mount Current Sensors

Hall-Effect

66 A

1 %

400 kHz

Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN

ACS37002LMABTR-066U3
Allegro MicroSystems
1: ¥978.3
3,223In Stock

Mfr. Part #
ACS37002LMABTR-066U3

Mouser Part #
250-2LMABTR-066U3

Allegro MicroSystems

Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN

Learn More

Datasheet

3,223In Stock

Cut Tape

¥978.3

¥880.3

¥843.8

¥800.6

Reel

¥636.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors

Hall-Effect

66 A

1 %

400 kHz

Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37002LMCATR-050B5
Allegro MicroSystems
1: ¥1,197.6
1,703In Stock

Mfr. Part #
ACS37002LMCATR-050B5

Mouser Part #
250-2LMCATR-050B5

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

Learn More

Datasheet

1,703In Stock

Cut Tape

¥1,197.6

¥1,079.7

¥1,036.5

¥983.3

Reel

¥784

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

Board Mount Current Sensors

Hall-Effect

50 A

1.5 %

400 kHz

Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37002LMCATR-066B5
Allegro MicroSystems
1: ¥1,438.4
2,212In Stock

Mfr. Part #
ACS37002LMCATR-066B5

Mouser Part #
250-2LMCATR-066B5

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

Learn More

Datasheet

2,212In Stock

Cut Tape

¥1,438.4

¥1,272.3

¥1,182.6

¥1,073

View

Reel

¥825.5

MouseReel Available

Min.: 1
Mult.: 1

: 800

Board Mount Current Sensors

Hall-Effect

66 A

1.5 %

400 kHz

Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37002LLAATR-015B5
Allegro MicroSystems
1: ¥1,219.2
1,408In Stock

Mfr. Part #
ACS37002LLAATR-015B5

Mouser Part #
250-37002LLAATR015B5

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

Learn More

Datasheet

1,408In Stock

¥1,219.2

¥1,028.2

¥955.1

¥867

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Hall-Effect

15 A

1 %

400 kHz

Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37002LMCATR-090B5
Allegro MicroSystems
1: ¥1,197.6
1,111In Stock

Mfr. Part #
ACS37002LMCATR-090B5

Mouser Part #
250-37002LMCATR090B5

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

Learn More

Datasheet

1,111In Stock

Cut Tape

¥1,197.6

¥1,079.7

¥1,036.5

¥983.3

Reel

¥794

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

Board Mount Current Sensors

Hall-Effect

90 A

1.5 %

400 kHz

Board Mount Current Sensors INDUSTRIAL ONLY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37003KMCATR-180B5
Allegro MicroSystems
1: ¥1,144.4
2,546In Stock

Mfr. Part #
ACS37003KMCATR-180B5

Mouser Part #
250-3KMCATR-180B5

Allegro MicroSystems

Board Mount Current Sensors INDUSTRIAL ONLY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

Learn More

Datasheet

2,546In Stock

Cut Tape

¥1,144.4

¥1,031.5

¥990

¥928.5

Reel

¥719.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

Board Mount Current Sensors

Hall Sensor IC

180 A

1.1 %

400 kHz

Board Mount Current Sensors NRND

ACS70331EESATR-005B3
Allegro MicroSystems
1: ¥450.1
2,927In Stock

Mfr. Part #
ACS70331EESATR-005B3

Mouser Part #
250-70331EESATR005B3

Allegro MicroSystems

Board Mount Current Sensors NRND

Learn More

Datasheet

2,927In Stock

Cut Tape

¥450.1

¥402

¥362.1

¥347.1

Reel

¥240.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Board Mount Current Sensors

GMR

4.5 mA

Board Mount Current Sensors NRND

ACS70331EOLCTR-005B3
Allegro MicroSystems
1: ¥476.7
4,020In Stock

Mfr. Part #
ACS70331EOLCTR-005B3

Mouser Part #
250-70331EOLCTR005B3

Allegro MicroSystems

Board Mount Current Sensors NRND

Learn More

Datasheet

4,020In Stock

Cut Tape

¥476.7

¥425.2

¥382

¥367.1

View

Reel

¥285.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors

GMR

4.5 mA

Board Mount Current Sensors CURRENT SENSOR IN THERMALLY ENHANCED PAC

ACS709LLFTR-35BB-T
Allegro MicroSystems
1: ¥991.6
2,291In Stock

Mfr. Part #
ACS709LLFTR-35BB-T

Mouser Part #
250-709LLFTR35BBT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IN THERMALLY ENHANCED PAC

Learn More

Datasheet

2,291In Stock

Cut Tape

¥991.6

¥847.1

¥792.3

¥725.9

View

Reel

¥651.1

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Board Mount Current Sensors

Linear Hall

11 mA

Board Mount Current Sensors INTEGRATED LINEAR CURRENT SENSOR IC

ACS711KLCTR-12AB-T
Allegro MicroSystems
1: ¥556.4
2,796In Stock

Mfr. Part #
ACS711KLCTR-12AB-T

Mouser Part #
250-711KLCTR12ABT

Allegro MicroSystems

Board Mount Current Sensors INTEGRATED LINEAR CURRENT SENSOR IC

Learn More

Datasheet

2,796In Stock

Cut Tape

¥556.4

¥468.4

¥435.2

¥367.1

View

Reel

¥250.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors

Hall-Effect

12.5 A

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240KEXBLT-010B3
Allegro MicroSystems
1: ¥325.6
8,736In Stock

Mfr. Part #
ACS71240KEXBLT-010B3

Mouser Part #
250-71240KEXBLT010B3

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

Learn More

Datasheet

8,736In Stock

Cut Tape

¥325.6

¥289

¥259.1

¥249.2

Reel

¥187.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Board Mount Current Sensors

Hall-Effect

10 A

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240KEXBLT-030B3
Allegro MicroSystems
1: ¥325.6
8,011In Stock

Mfr. Part #
ACS71240KEXBLT-030B3

Mouser Part #
250-71240KEXBLT030B3

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

Learn More

Datasheet

8,011In Stock

Cut Tape

¥325.6

¥289

¥259.1

¥249.2

Reel

¥191

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Board Mount Current Sensors

Hall-Effect

30 A

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240LLCBTR-010B3
Allegro MicroSystems
1: ¥470.1
2,549In Stock
9,000Expected 9/3/2026

Mfr. Part #
ACS71240LLCBTR-010B3

Mouser Part #
250-71240LLCBTR010B3

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

Learn More

Datasheet

2,549In Stock

9,000Expected 9/3/2026

Cut Tape

¥470.1

¥418.6

¥377

¥362.1

View

Reel

¥280.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors

Hall-Effect

10 A

Board Mount Current Sensors CURRENT SENSOR

ACS714ELCTR-30A-T
Allegro MicroSystems
1: ¥875.3
1,586In Stock

Mfr. Part #
ACS714ELCTR-30A-T

Mouser Part #
250-714ELCTR30AT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Learn More

Datasheet

1,586In Stock

Cut Tape

¥875.3

¥787.3

¥754.1

¥700.9

View

Reel

¥551.5

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors

Linear Hall

10 mA

ABB
ACEINNA
Advantech
Allegro MicroSystems
Amphenol
Asahi Kasei Microdevices
Banner Engineering
Bel
Bourns
Broadcom Limited
Carlo Gavazzi
Coilcraft
CTS
Cyntec
Diodes Incorporated
Eaton
Hammond
HARTING
HMS Networks
Honeywell
ICE Components
Infineon
iNRCORE
KEMET
L-Com
LEM
Littelfuse
Melexis
Monnit
Monolithic Power Systems (MPS)
MultiTech
Murata
Ohmite
Olimex Ltd.
Omron
Phoenix Contact
Pulse
Renesas Electronics
Same Sky
Schneider Electric
Simpson
SparkFun Electronics
Spectrum Control
STMicroelectronics
Tamura
TDK
TE Connectivity
Texas Instruments
Triad Magnetics
TT Electronics
Vacuumschmelze
Vishay
Weidmuller
Wurth Elektronik
YAGEO

3 Phase Current Meter
3-Phase Current Sensor
AC Current Meter
AC Current Sensor
AC Current Transducer
AC/DC Differential Current Sensor
Accessory, Green LED Indicator
Automotive Current Sensor
Automotive Current Transducer
Automotive Safety Integrity Level C Current Sensor
Bidirectional
Bipolar
Bipolar Current Sensor
Clamp-On Current Sensor
Closed Loop Current Sensors
Closed Loop Linear
Coil Current Sensor
Compact CurrentWatch Current Switch
Contactless Current Sensor
Coreless

0 A to 69.2 A
700 uA
- 800 mA to 20.6 A
- 400 mA to 10.3 A
3 mA
4 mA to 20 mA
4.5 mA
5.5 mA
6 mA
7 mA
7.5 mA
7.8 mA
8 mA
8.1 mA
8.5 mA
9 mA
10 mA
10.5 mA
11 mA
12 mA

0.1 %
0.2 %
+/- 0.25 %
0.25 %
0.3 %
0.4 %
0.41 %
+/- 0.5 %
0.5 %
0.5 %, 5 %
0.51 %
0.6 %
0.65 %
0.7 %
0.75 %
0.8 %
0.85 %
0.9 %
1 %
1 %, 3 %

0 Hz
0 Hz to 1 kHz
0 Hz to 10 kHz
0 Hz to 100 kHz
0 Hz to 200 kHz
0 Hz to 25 kHz
0 Hz to 250 kHz
0 Hz to 3 kHz
0 Hz to 300 kHz
0 Hz to 40 kHz
0 Hz to 400 Hz
0 Hz to 400 kHz
0 Hz to 5 kHz
0 Hz to 50 kHz
0 Hz to 500 kHz
1 Hz to 1 MHz
6 Hz to 100 Hz
10 Hz to 1 MHz
10 Hz to 10 MHz
10 Hz to 400 Hz