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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 10MHZ OPEN LOOP TMR CURRENT SENSOR

ACS37100LMAETR-050B3
Allegro MicroSystems
1: ¥991.6
326In Stock
6,000Expected 7/15/2027
New Product

Mfr. Part #
ACS37100LMAETR-050B3

Mouser Part #
250-ACS37100L-050B3

New Product

Allegro MicroSystems

Board Mount Current Sensors 10MHZ OPEN LOOP TMR CURRENT SENSOR

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Datasheet

326In Stock

6,000Expected 7/15/2027

Cut Tape

¥991.6

¥892

¥855.4

¥810.6

Reel

¥644.5

View

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors

50 mA

Board Mount Current Sensors High-side and low-side bidirectional zero-drift current sense amplifier with enhanced PWM rejection

TSC240A1IDT
STMicroelectronics
1: ¥408.6
202In Stock
2,500Expected 9/7/2026
New Product

Mfr. Part #
TSC240A1IDT

Mouser Part #
511-TSC240A1IDT

New Product

STMicroelectronics

Board Mount Current Sensors High-side and low-side bidirectional zero-drift current sense amplifier with enhanced PWM rejection

Learn More

Datasheet

202In Stock

2,500Expected 9/7/2026

Cut Tape

¥408.6

¥375.4

¥302.3

¥272.4

View

Reel

¥184.4

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Board Mount Current Sensors

Board Mount Current Sensors High-side and low-side bidirectional zero-drift current sense amplifier with enhanced PWM rejection

TSC240A1IPT
STMicroelectronics
1: ¥435.2
1,062In Stock
New Product

Mfr. Part #
TSC240A1IPT

Mouser Part #
511-TSC240A1IPT

New Product

STMicroelectronics

Board Mount Current Sensors High-side and low-side bidirectional zero-drift current sense amplifier with enhanced PWM rejection

Learn More

Datasheet

1,062In Stock

Cut Tape

¥435.2

¥383.7

¥304

¥287.4

View

Reel

¥186

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Current Sensors

Board Mount Current Sensors Current Sensor 15A 3 pri pins 5V wref

T60404-N4646-X662
Vacuumschmelze
1: ¥2,254
1,231In Stock

Mfr. Part #
T60404-N4646-X662

Mouser Part #
983-T60404-N4646X662

Vacuumschmelze

Board Mount Current Sensors Current Sensor 15A 3 pri pins 5V wref

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Datasheet

1,231In Stock

¥2,254

¥1,900.2

¥1,765.6

¥1,602.9

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

15 A

0.7 %

0 Hz to 200 kHz

Board Mount Current Sensors Current transducer CASR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic seperation between the primary and the secondary circuit.

CASR 15-NP
LEM
1: ¥2,190.9
3,014In Stock
New Product

Mfr. Part #
CASR 15-NP

Mouser Part #
61-CASR15-NP

New Product

LEM

Board Mount Current Sensors Current transducer CASR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic seperation between the primary and the secondary circuit.

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Datasheet

3,014In Stock

¥2,190.9

¥1,984.9

¥1,908.5

¥1,817.1

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

15 A

0.8 %

300 kHz

Board Mount Current Sensors Integrated Current Transducer GO-SME series

GO 10-SME/SP3
LEM
1: ¥712.6
20,310In Stock
New Product

Mfr. Part #
GO 10-SME/SP3

Mouser Part #
61-GO10-SME/SP3

New Product

LEM

Board Mount Current Sensors Integrated Current Transducer GO-SME series

Learn More

Datasheet

20,310In Stock

¥712.6

¥639.5

¥611.2

¥578

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

10 A

1 %

300 kHz

Board Mount Current Sensors Integrated Current Transducer GO-SMS series

GO 30-SMS/SP3
LEM
1: ¥779
4,880In Stock
New Product

Mfr. Part #
GO 30-SMS/SP3

Mouser Part #
61-GO30-SMS/SP3

New Product

LEM

Board Mount Current Sensors Integrated Current Transducer GO-SMS series

Learn More

Datasheet

4,880In Stock

¥779

¥699.3

¥669.4

¥634.5

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

30 A

1 %

300 kHz

Board Mount Current Sensors Current Transducer LA 100-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit.

LA 100-P
LEM
1: ¥5,627.5
853In Stock
New Product

Mfr. Part #
LA 100-P

Mouser Part #
61-LA100-P

New Product

LEM

Board Mount Current Sensors Current Transducer LA 100-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit.

Datasheet

853In Stock

¥5,627.5

¥4,745.5

¥4,411.6

¥4,004.7

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

100 A

0.7 %

200 kHz

Current Sensors - Industrial Current Transducer LF 2010-S. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit.

LF 2010-S
LEM
1: ¥57,954
126In Stock
New Product

Mfr. Part #
LF 2010-S

Mouser Part #
61-LF2010-S

New Product

LEM

Current Sensors - Industrial Current Transducer LF 2010-S. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit.

Datasheet

126In Stock

¥57,954

¥48,896.5

¥45,440

¥41,255.9

Min.: 1
Mult.: 1

Industrial Current Sensors

Current Transducer

2 kA

0.3 %

200 kHz

Current Sensors - Industrial Current Transduceer LF 2010-S. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit.

LF 210-S
LEM
1: ¥16,988.7
223In Stock
New Product

Mfr. Part #
LF 210-S

Mouser Part #
61-LF210-S

New Product

LEM

Current Sensors - Industrial Current Transduceer LF 2010-S. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit.

Datasheet

223In Stock

¥16,988.7

¥14,331.1

¥13,319.6

¥12,090.4

¥11,857.9

Min.: 1
Mult.: 1

Industrial Current Sensors

Current Transducer

200 A

0.2 %

200 kHz

Current Transformers - Board Mount Current Sense Transformer

CT06-200
ICE Components
1: ¥617.9
559In Stock

Mfr. Part #
CT06-200

Mouser Part #
911-CT06-200

ICE Components

Current Transformers - Board Mount Current Sense Transformer

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Datasheet

559In Stock

Cut Tape

¥617.9

¥504.9

¥438.5

¥425.2

Reel

¥383.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Current Transformers

18 A

Current Transformers - Board Mount CURRENT SENSE 130.0mH 300T ENCAP TORIOD/CST206-3A-B (NOTE: "-B" indicates BULK packaging).

CST206-3A-B
Triad Magnetics
1: ¥1,227.5
205In Stock
New At Mouser

Mfr. Part #
CST206-3A-B

Mouser Part #
553-CST206-3A-B

New At Mouser

Triad Magnetics

Current Transformers - Board Mount CURRENT SENSE 130.0mH 300T ENCAP TORIOD/CST206-3A-B (NOTE: "-B" indicates BULK packaging).

205In Stock

¥1,227.5

¥1,122.8

¥1,014.9

¥1,001.6

¥986.6

Min.: 1
Mult.: 1

Current Transformers

Board Mount Current Sensors ACS37041 VERY LOW-COST CURRENT SENSOR

ACS37041KLHBLT-030B3
Allegro MicroSystems
1: ¥215.9
4,664In Stock
New Product

Mfr. Part #
ACS37041KLHBLT-030B3

Mouser Part #
250-ACS37041KL-030B3

New Product

Allegro MicroSystems

Board Mount Current Sensors ACS37041 VERY LOW-COST CURRENT SENSOR

Learn More

Datasheet

4,664In Stock

Cut Tape

¥215.9

¥191

¥171.1

¥162.6

View

Reel

¥121.1

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors

Hall Effect Current Sense

30 A

Board Mount Current Sensors The CAB family is for battery monitoring applications where high accuracy and very low offset are required. It offers galvanic separation between primary circuit (high voltage) and the secondary circuit (12 V system).

CAB 500-C/SP5
LEM
1: ¥14,605.2
124In Stock
207On Order
New Product

Mfr. Part #
CAB 500-C/SP5

Mouser Part #
61-CAB500-C/SP5

New Product

LEM

Datasheet

124In Stock

207On Order

¥14,605.2

¥12,319.6

¥11,449.3

¥10,394.5

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

500 A

0.5 %

100 kHz

Board Mount Current Sensors Current Transducer CAS series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic seperation between the primary and the secondary circuit.

CAS 6-NP
LEM
1: ¥2,335.4
274In Stock
New Product

Mfr. Part #
CAS 6-NP

Mouser Part #
61-CAS6-NP

New Product

LEM

Board Mount Current Sensors Current Transducer CAS series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic seperation between the primary and the secondary circuit.

Learn More

Datasheet

274In Stock

¥2,335.4

¥2,117.8

¥2,036.4

¥1,938.4

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

6 A

0.8 %

300 kHz

Board Mount Current Sensors Current transducer CASR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic seperation between the primary and the secondary circuit.

CASR 6-NP
LEM
1: ¥2,235.7
505In Stock
New Product

Mfr. Part #
CASR 6-NP

Mouser Part #
61-CASR6-NP

New Product

LEM

Board Mount Current Sensors Current transducer CASR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic seperation between the primary and the secondary circuit.

Learn More

Datasheet

505In Stock

¥2,235.7

¥2,024.8

¥1,946.7

¥1,853.7

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

6 A

0.8 %

300 kHz

Board Mount Current Sensors Current transducer CKSR xx-NP

CKSR 25-NP
LEM
1: ¥2,601.1
265In Stock
New Product

Mfr. Part #
CKSR 25-NP

Mouser Part #
61-CKSR25-NP

New Product

LEM

Board Mount Current Sensors Current transducer CKSR xx-NP

Learn More

Datasheet

265In Stock

¥2,601.1

¥2,327.1

¥2,162.6

¥1,963.3

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

25 A

0.8 %

300 kHz

Board Mount Current Sensors Current transducer CKSR xx-NP

CKSR 50-NP
LEM
1: ¥2,828.7
681In Stock
New Product

Mfr. Part #
CKSR 50-NP

Mouser Part #
61-CKSR50-NP

New Product

LEM

Board Mount Current Sensors Current transducer CKSR xx-NP

Learn More

Datasheet

681In Stock

¥2,828.7

¥2,559.6

¥2,378.6

¥2,157.6

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

50 A

0.8 %

300 kHz

Current Sensors - Industrial

DHAB S/133
LEM
1: ¥13,900.9
93In Stock
New Product

Mfr. Part #
DHAB S/133

Mouser Part #
61-DHABS/133

New Product

LEM

Current Sensors - Industrial

Datasheet

93In Stock

¥13,900.9

¥11,357.9

¥10,507.5

¥10,050.7

View

Min.: 1
Mult.: 1

Industrial Current Sensors

Automotive Current Transducer

20 A

Board Mount Current Sensors Integrated Current Transducer GO-SME series

GO 10-SME
LEM
1: ¥709.2
1,893In Stock
3,000Expected 9/14/2026
New Product

Mfr. Part #
GO 10-SME

Mouser Part #
61-GO10-SME

New Product

LEM

Board Mount Current Sensors Integrated Current Transducer GO-SME series

Learn More

Datasheet

1,893In Stock

3,000Expected 9/14/2026

¥709.2

¥636.2

¥607.9

¥576.4

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

10 A

1 %

300 kHz

Board Mount Current Sensors Integrated Current Transducer GO-SMS series

GO 10-SMS
LEM
1: ¥626.2
1,244In Stock
New Product

Mfr. Part #
GO 10-SMS

Mouser Part #
61-GO10-SMS

New Product

LEM

Board Mount Current Sensors Integrated Current Transducer GO-SMS series

Learn More

Datasheet

1,244In Stock

¥626.2

¥624.5

¥571.4

¥534.8

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

10 A

1 %

300 kHz

Board Mount Current Sensors Integrated Current Transducer GO-SMS series

GO 10-SMS/SP3
LEM
1: ¥818.9
1,484In Stock
1,500Expected 8/17/2026
New Product

Mfr. Part #
GO 10-SMS/SP3

Mouser Part #
61-GO10-SMS/SP3

New Product

LEM

Board Mount Current Sensors Integrated Current Transducer GO-SMS series

Learn More

Datasheet

1,484In Stock

1,500Expected 8/17/2026

¥818.9

¥734.2

¥704.3

¥666.1

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

10 A

1 %

300 kHz

Board Mount Current Sensors Integrated Current Transducer GO-SME series

GO 20-SME
LEM
1: ¥735.8
1,725In Stock
New Product

Mfr. Part #
GO 20-SME

Mouser Part #
61-GO20-SME

New Product

LEM

Board Mount Current Sensors Integrated Current Transducer GO-SME series

Learn More

Datasheet

1,725In Stock

¥735.8

¥659.4

¥631.2

¥598

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

20 A

1 %

300 kHz

Board Mount Current Sensors Integrated Current Transducer GO-SME series

GO 20-SME/SP3
LEM
1: ¥709.2
3,887In Stock
New Product

Mfr. Part #
GO 20-SME/SP3

Mouser Part #
61-GO20-SME/SP3

New Product

LEM

Board Mount Current Sensors Integrated Current Transducer GO-SME series

Learn More

Datasheet

3,887In Stock

¥709.2

¥636.2

¥607.9

¥576.4

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

20 A

1 %

300 kHz

Board Mount Current Sensors Integrated Current Transducer GO-SMS series

GO 20-SMS
LEM
1: ¥822.2
2,757In Stock
New Product

Mfr. Part #
GO 20-SMS

Mouser Part #
61-GO20-SMS

New Product

LEM

Board Mount Current Sensors Integrated Current Transducer GO-SMS series

Learn More

Datasheet

2,757In Stock

¥822.2

¥737.5

¥707.6

¥669.4

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

20 A

1 %

300 kHz

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