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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 XtremeSense TMR Ultra-Low Noise, <1% Total Error 16-lead SOIC Wide (20 APK; VDD = 5.0 V; Up to +85C)

CT430-ESWF20MR
Allegro MicroSystems
1: 5,97 €
420In Stock
NRND

Mfr. Part No.
CT430-ESWF20MR

Mouser Part No
462-CT430-ESWF20MR

NRND

Allegro MicroSystems

Board Mount Current Sensors XtremeSense TMR Ultra-Low Noise, <1% Total Error 16-lead SOIC Wide (20 APK; VDD = 5.0 V; Up to +85C)

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Datasheet

420In Stock

Cut Tape

5,97 €

5,03 €

4,67 €

4,24 €

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Board Mount Current Sensors

Isolated Current Sensor (TMR)

20 A

0.7 %

1 MHz

Current Sensors – Industrial Automotive Open Loop Current Sensor - Hall effect, AC/DC, 5V, 1000A, Busbar mount

HCSP-1BS-1000
Amphenol Piher
1: 54,38 €
16In Stock
Factory Special Order

Mfr. Part No.
HCSP-1BS-1000

Mouser Part No
531-HCSP-1B-S-1000

Factory Special Order

Amphenol Piher

Current Sensors – Industrial Automotive Open Loop Current Sensor - Hall effect, AC/DC, 5V, 1000A, Busbar mount

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Datasheet

16In Stock

54,38 €

50,12 €

49,66 €

Quote

Min.: 1
Mult.: 1

Industrial Current Sensors

Automotive Current Sensor

12 mA

70 kHz to 250 kHz

Current Sensors – Industrial Automotive Open Loop Current Sensor - Hall effect, AC/DC, 5V, 900A, Busbar mount

HCSP-1BS-0900
Amphenol Piher
1: 55,30 €
18In Stock
Factory Special Order

Mfr. Part No.
HCSP-1BS-0900

Mouser Part No
531-HCSP-1B-S-900

Factory Special Order

Amphenol Piher

Current Sensors – Industrial Automotive Open Loop Current Sensor - Hall effect, AC/DC, 5V, 900A, Busbar mount

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Datasheet

18In Stock

55,30 €

50,98 €

49,66 €

Quote

Min.: 1
Mult.: 1

Industrial Current Sensors

900 A

70 kHz to 250 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: 11,34 €
3 014In Stock
New Product

Mfr. Part No.
CASR 15-NP

Mouser Part No
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

11,34 €

10,28 €

9,88 €

9,41 €

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: 3,69 €
20 310In Stock
New Product

Mfr. Part No.
GO 10-SME/SP3

Mouser Part No
61-GO10-SME/SP3

New Product

LEM

Board Mount Current Sensors Integrated Current Transducer GO-SME series

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Datasheet

20 310In Stock

3,69 €

3,31 €

3,16 €

2,99 €

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: 4,03 €
4 880In Stock
New Product

Mfr. Part No.
GO 30-SMS/SP3

Mouser Part No
61-GO30-SMS/SP3

New Product

LEM

Board Mount Current Sensors Integrated Current Transducer GO-SMS series

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Datasheet

4 880In Stock

4,03 €

3,62 €

3,47 €

3,29 €

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: 29,14 €
892In Stock
New Product

Mfr. Part No.
LA 100-P

Mouser Part No
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

892In Stock

29,14 €

24,57 €

22,84 €

20,73 €

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: 300,06 €
126In Stock
New Product

Mfr. Part No.
LF 2010-S

Mouser Part No
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

300,06 €

253,17 €

235,27 €

213,61 €

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: 87,96 €
221In Stock
New Product

Mfr. Part No.
LF 210-S

Mouser Part No
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

221In Stock

87,96 €

74,20 €

68,96 €

62,60 €

61,40 €

Min.: 1
Mult.: 1

Industrial Current Sensors

Current Transducer

200 A

0.2 %

200 kHz

Current Sensors – Industrial Current Transducer LF 310-S. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation between the primary and the secondary circuit.

LF 310-S
LEM
1: 82,72 €
237In Stock
60Expected 19/08/2026
New Product

Mfr. Part No.
LF 310-S

Mouser Part No
61-LF310-S

New Product

LEM

Current Sensors – Industrial Current Transducer LF 310-S. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation between the primary and the secondary circuit.

Datasheet

237In Stock

60Expected 19/08/2026

82,72 €

76,61 €

74,33 €

71,61 €

70,32 €

Min.: 1
Mult.: 1

Industrial Current Sensors

Current Transducer

300 A

0.2 %

200 kHz

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

T60404-N4646-X662
Vacuumschmelze
1: 14,66 €
1 231In Stock

Mfr. Part No.
T60404-N4646-X662

Mouser Part No
983-T60404-N4646X662

Vacuumschmelze

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

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Datasheet

1 231In Stock

14,66 €

12,36 €

11,48 €

10,42 €

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Min.: 1
Mult.: 1

Board Mount Current Sensors

15 A

0.7 %

0 Hz to 200 kHz

Current Transformers - Board Mount Current Sense Transformer

CT06-200
ICE Components
1: 3,74 €
559In Stock

Mfr. Part No.
CT06-200

Mouser Part No
911-CT06-200

ICE Components

Current Transformers - Board Mount Current Sense Transformer

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Datasheet

559In Stock

Cut Tape

3,74 €

3,06 €

2,66 €

2,58 €

Reel

2,32 €

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: 6,36 €
205In Stock
New At Mouser

Mfr. Part No.
CST206-3A-B

Mouser Part No
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

6,36 €

5,81 €

5,25 €

5,19 €

5,11 €

Min.: 1
Mult.: 1

Current Transformers

Board Mount Current Sensors ACS37041 VERY LOW-COST CURRENT SENSOR

ACS37041KLHBLT-030B3
Allegro MicroSystems
1: 1,12 €
4 658In Stock
New Product

Mfr. Part No.
ACS37041KLHBLT-030B3

Mouser Part No
250-ACS37041KL-030B3

New Product

Allegro MicroSystems

Board Mount Current Sensors ACS37041 VERY LOW-COST CURRENT SENSOR

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Datasheet

4 658In Stock

Cut Tape

1,12 €

0,989 €

0,886 €

0,842 €

View

Reel

0,627 €

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: 67,05 €
124In Stock
207On Order
New Product

Mfr. Part No.
CAB 500-C/SP5

Mouser Part No
61-CAB500-C/SP5

New Product

LEM

Datasheet

124In Stock

207On Order

67,05 €

61,95 €

59,63 €

55,89 €

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: 12,09 €
274In Stock
New Product

Mfr. Part No.
CAS 6-NP

Mouser Part No
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.

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Datasheet

274In Stock

12,09 €

10,97 €

10,54 €

10,04 €

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: 11,58 €
500In Stock
200Expected 29/09/2026
New Product

Mfr. Part No.
CASR 6-NP

Mouser Part No
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

500In Stock

200Expected 29/09/2026

11,58 €

10,48 €

10,08 €

9,60 €

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: 13,47 €
265In Stock
New Product

Mfr. Part No.
CKSR 25-NP

Mouser Part No
61-CKSR25-NP

New Product

LEM

Board Mount Current Sensors Current transducer CKSR xx-NP

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Datasheet

265In Stock

13,47 €

12,05 €

11,20 €

10,17 €

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: 14,65 €
681In Stock
New Product

Mfr. Part No.
CKSR 50-NP

Mouser Part No
61-CKSR50-NP

New Product

LEM

Board Mount Current Sensors Current transducer CKSR xx-NP

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Datasheet

681In Stock

14,65 €

13,25 €

12,32 €

11,17 €

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: 71,97 €
93In Stock
New Product

Mfr. Part No.
DHAB S/133

Mouser Part No
61-DHABS/133

New Product

LEM

Current Sensors – Industrial

Datasheet

93In Stock

71,97 €

58,81 €

54,40 €

52,04 €

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: 3,67 €
1 893In Stock
3 000Expected 16/09/2026
New Product

Mfr. Part No.
GO 10-SME

Mouser Part No
61-GO10-SME

New Product

LEM

Board Mount Current Sensors Integrated Current Transducer GO-SME series

Learn More

Datasheet

1 893In Stock

3 000Expected 16/09/2026

3,67 €

3,29 €

3,15 €

2,98 €

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: 3,24 €
1 244In Stock
New Product

Mfr. Part No.
GO 10-SMS

Mouser Part No
61-GO10-SMS

New Product

LEM

Board Mount Current Sensors Integrated Current Transducer GO-SMS series

Learn More

Datasheet

1 244In Stock

3,24 €

3,23 €

2,96 €

2,95 €

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: 4,24 €
1 484In Stock
1 500Expected 18/01/2027
New Product

Mfr. Part No.
GO 10-SMS/SP3

Mouser Part No
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 18/01/2027

4,24 €

3,80 €

3,65 €

3,45 €

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: 3,81 €
1 725In Stock
New Product

Mfr. Part No.
GO 20-SME

Mouser Part No
61-GO20-SME

New Product

LEM

Board Mount Current Sensors Integrated Current Transducer GO-SME series

Learn More

Datasheet

1 725In Stock

3,81 €

3,41 €

3,27 €

3,10 €

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: 3,67 €
3 787In Stock
New Product

Mfr. Part No.
GO 20-SME/SP3

Mouser Part No
61-GO20-SME/SP3

New Product

LEM

Board Mount Current Sensors Integrated Current Transducer GO-SME series

Learn More

Datasheet

3 787In Stock

3,67 €

3,29 €

3,15 €

2,98 €

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

20 A

1 %

300 kHz

Current Sensors

Types of Current Sensors

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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