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Current Sensors

Current Sensors are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many current sensor manufacturers including ACEINNA, Allegro Microsystems, Honeywell, Melexis, Tamura, Texas Instruments & more. Please view our large selection of current sensors below.

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Types of Current Sensors

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Part #

Board Mount Current Sensors Current Transducer LKSR series

LKSR 50-NP
LEM
1: $14.73
221In Stock
New Product

Mfr. Part No.
LKSR 50-NP

Mouser Part No
61-LKSR50-NP

New Product

LEM

Board Mount Current Sensors Current Transducer LKSR series

Datasheet

221In Stock

$14.73

$13.35

$12.84

$12.24

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

50 A

0.7 %

300 kHz

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

LXS 25-NPS
LEM
1: $15.00
240In Stock
150On Order
New Product

Mfr. Part No.
LXS 25-NPS

Mouser Part No
61-LXS25-NPS

New Product

LEM

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

Datasheet

240In Stock

150On Order

$15.00

$13.61

$13.09

$12.47

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

25 A

3 %

300 kHz

Board Mount Current Sensors Current Transducer LZSR 200-P/SP1. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit.

LZSR 200-P/SP1
LEM
1: $30.99
118In Stock
60On Order
New Product

Mfr. Part No.
LZSR 200-P/SP1

Mouser Part No
61-LZSR200-P/SP1

New Product

LEM

Board Mount Current Sensors Current Transducer LZSR 200-P/SP1. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit.

Datasheet

118In Stock

60On Order

$30.99

$28.36

$27.39

$26.23

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

200 A

1.4 %

200 kHz

Current Sensors - Industrial 1000 AMP 35 WATT 30PPM

SSA-2-1000A
Bourns
1: $103.47
56In Stock
New Product

Mfr. Part No.
SSA-2-1000A

Mouser Part No
652-SSA-2-1000A

New Product

Bourns

Current Sensors - Industrial 1000 AMP 35 WATT 30PPM

Learn More

Datasheet

56In Stock

$103.47

$95.81

$79.46

$72.95

$72.23

Min.: 1
Mult.: 1

Industrial Current Sensors

Shunt Sensor

0.2 %

Current Sensors - Industrial 100 AMP 4 WATT 30PPM

SSA-2-100A
Bourns
1: $96.70
132In Stock
121On Order
New Product

Mfr. Part No.
SSA-2-100A

Mouser Part No
652-SSA-2-100A

New Product

Bourns

Current Sensors - Industrial 100 AMP 4 WATT 30PPM

Learn More

Datasheet

132In Stock

121On Order

$96.70

$71.99

$65.32

$62.68

Min.: 1
Mult.: 1

Industrial Current Sensors

Shunt Sensor

100 A

0.2 %

Current Sensors - Industrial 250 AMP 9 WATT 30PPM

SSA-2-250A
Bourns
1: $96.83
66In Stock
New Product

Mfr. Part No.
SSA-2-250A

Mouser Part No
652-SSA-2-250A

New Product

Bourns

Current Sensors - Industrial 250 AMP 9 WATT 30PPM

Learn More

Datasheet

66In Stock

$96.83

$88.67

$74.18

$67.35

$65.52

Min.: 1
Mult.: 1

Industrial Current Sensors

Shunt Sensor

250 A

0.2 %

Board Mount Current Sensors 250mV Max 4.5mA to 50mA 8 +/- 0.25V 13mA IMD -40 to +85C AEC-Q200

FG-R01-4BA
KEMET
1: $41.37
135In Stock
New Product

Mfr. Part No.
FG-R01-4BA

Mouser Part No
80-FG-R01-4BA

New Product

KEMET

Board Mount Current Sensors 250mV Max 4.5mA to 50mA 8 +/- 0.25V 13mA IMD -40 to +85C AEC-Q200

Learn More

Datasheet

135In Stock

$41.37

$38.07

$36.84

$35.37

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Residual Current Sensor

13 mA

55 Hz

Board Mount Current Sensors 250mV Max 5.0mA to 50mA 9 +/- 0.25V 13mA IMD -40 to +85C AEC-Q200

FG-R01-4GA
KEMET
1: $41.37
150In Stock
New Product

Mfr. Part No.
FG-R01-4GA

Mouser Part No
80-FG-R01-4GA

New Product

KEMET

Board Mount Current Sensors 250mV Max 5.0mA to 50mA 9 +/- 0.25V 13mA IMD -40 to +85C AEC-Q200

Learn More

Datasheet

150In Stock

$41.37

$38.07

$36.84

$35.37

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Residual Current Sensor

13 mA

55 Hz

Board Mount Current Sensors 250mV Max 4.5mA to 50mA 10 +/- 0.25V 13mA IMD -40 to +85C AEC-Q200

FG-R02-4BA
KEMET
1: $41.37
144In Stock
New Product

Mfr. Part No.
FG-R02-4BA

Mouser Part No
80-FG-R02-4BA

New Product

KEMET

Board Mount Current Sensors 250mV Max 4.5mA to 50mA 10 +/- 0.25V 13mA IMD -40 to +85C AEC-Q200

Learn More

Datasheet

144In Stock

$41.37

$38.07

$36.84

$35.37

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Residual Current Sensor

13 mA

55 Hz

Board Mount Current Sensors 250mV Max 4.5mA to 50mA 6 +/- 0.25V 13mA IMD -40 to +85C AEC-Q200

FG-R04-4BA
KEMET
1: $41.37
121In Stock
New Product

Mfr. Part No.
FG-R04-4BA

Mouser Part No
80-FG-R04-4BA

New Product

KEMET

Board Mount Current Sensors 250mV Max 4.5mA to 50mA 6 +/- 0.25V 13mA IMD -40 to +85C AEC-Q200

Learn More

Datasheet

121In Stock

$41.37

$38.07

$36.84

$35.37

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Residual Current Sensor

13 mA

55 Hz

Board Mount Current Sensors 250mV Max 5.0mA to 50mA 7 +/- 0.25V 13mA IMD -40 to +85C AEC-Q200

FG-R04-4GA
KEMET
1: $41.37
363In Stock
300On Order
New Product

Mfr. Part No.
FG-R04-4GA

Mouser Part No
80-FG-R04-4GA

New Product

KEMET

Board Mount Current Sensors 250mV Max 5.0mA to 50mA 7 +/- 0.25V 13mA IMD -40 to +85C AEC-Q200

Learn More

Datasheet

363In Stock

300On Order

$41.37

$38.07

$36.84

$35.37

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Residual Current Sensor

13 mA

55 Hz

Board Mount Current Sensors 250mV Max 4.5mA to 50mA 12 +/- 0.25V 13mA IMD -40 to +85C AEC-Q200

FG-R05-4BA
KEMET
1: $41.37
148In Stock
New Product

Mfr. Part No.
FG-R05-4BA

Mouser Part No
80-FG-R05-4BA

New Product

KEMET

Board Mount Current Sensors 250mV Max 4.5mA to 50mA 12 +/- 0.25V 13mA IMD -40 to +85C AEC-Q200

Learn More

Datasheet

148In Stock

$41.37

$38.07

$36.84

$35.37

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Residual Current Sensor

13 mA

55 Hz

Board Mount Current Sensors 250mV Max 5.0mA to 50mA 13 +/- 0.25V 13mA IMD -40 to +85C AEC-Q200

FG-R05-4GA
KEMET
1: $41.37
110In Stock
New Product

Mfr. Part No.
FG-R05-4GA

Mouser Part No
80-FG-R05-4GA

New Product

KEMET

Board Mount Current Sensors 250mV Max 5.0mA to 50mA 13 +/- 0.25V 13mA IMD -40 to +85C AEC-Q200

Learn More

Datasheet

110In Stock

$41.37

$38.07

$36.84

$35.37

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Residual Current Sensor

13 mA

55 Hz

Current Transformers - Board Mount

CST206-3A-B
Triad Magnetics
1: $7.39
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

205In Stock

$7.39

$6.61

$6.34

$6.14

View

Min.: 1
Mult.: 1

Current Transformers

Board Mount Current Sensors CURRENT SENSOR

ACS725LLCTR-05AB-S
Allegro MicroSystems
1: $4.38
8,578In Stock

Mfr. Part No.
ACS725LLCTR-05AB-S

Mouser Part No
250-ACS725LLCTR05ABS

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Datasheet

8,578In Stock

$4.38

$3.69

$3.43

$3.11

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Board Mount Current Sensors 400KHZ IC FOR CORE BASED APPLICATIONS WITH VREF AND OCF IN TSSOP8

ACS37600KLUATR-006B5-C
Allegro MicroSystems
1: $4.45
11,983In Stock

Mfr. Part No.
ACS37600KLUATR-006B5-C

Mouser Part No
250-7600KLUATR006B5C

Allegro MicroSystems

Board Mount Current Sensors 400KHZ IC FOR CORE BASED APPLICATIONS WITH VREF AND OCF IN TSSOP8

Learn More

Datasheet

11,983In Stock

$4.45

$3.38

$3.12

$2.68

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Board Mount Current Sensors 5MHZ CURRENT SENSOR IC WITH VREF IN SOIC-6 PACKAGE

ACS37030LLZATR-020B3
Allegro MicroSystems
1: $6.28
5,065In Stock

Mfr. Part No.
ACS37030LLZATR-020B3

Mouser Part No
250-ACS37030-020B3

Allegro MicroSystems

Board Mount Current Sensors 5MHZ CURRENT SENSOR IC WITH VREF IN SOIC-6 PACKAGE

Learn More

Datasheet

5,065In Stock

Cut Tape

$6.28

$6.24

$6.07

Reel

$2.84

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors

Current Sensor

20 A

2 %

Board Mount Current Sensors 5MHZ CURRENT SENSOR IC WITH VREF IN SOIC-6 PACKAGE

ACS37030LLZATR-065B3
Allegro MicroSystems
1: $3.95
8,412In Stock
9,000On Order

Mfr. Part No.
ACS37030LLZATR-065B3

Mouser Part No
250-ACS37030-065B3

Allegro MicroSystems

Board Mount Current Sensors 5MHZ CURRENT SENSOR IC WITH VREF IN SOIC-6 PACKAGE

Learn More

Datasheet

8,412In Stock

9,000On Order

Cut Tape

$3.95

$3.54

$3.32

$3.16

View

Reel

$2.25

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors

Current Sensor

65 A

2 %

Board Mount Current Sensors 5MHZ CURRENT SENSOR IN LZ PACKAGE

ACS37032LLZATR-065B3
Allegro MicroSystems
1: $3.98
6,578In Stock

Mfr. Part No.
ACS37032LLZATR-065B3

Mouser Part No
250-ACS37032-065B3

Allegro MicroSystems

Board Mount Current Sensors 5MHZ CURRENT SENSOR IN LZ PACKAGE

Learn More

Datasheet

6,578In Stock

Cut Tape

$3.98

$3.56

$3.41

$3.22

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Sensor

65 A

2 %

Board Mount Current Sensors 5V +/-40G 50mV/G Coreless High-Precision

ACS37610LLUATR-050B5(37610H)
Allegro MicroSystems
1: $5.20
3,977In Stock

Mfr. Part No.
ACS37610LLUATR-050B5(37610H)

Mouser Part No
250-ACS37610LLU050B5

Allegro MicroSystems

Board Mount Current Sensors 5V +/-40G 50mV/G Coreless High-Precision

Learn More

Datasheet

3,977In Stock

Cut Tape

$5.20

$4.38

$4.07

$3.70

View

Reel

$2.51

Min.: 1
Mult.: 1

: 4,000

Board Mount Current Sensors

Current Sensor

0 Hz to 200 kHz

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-050B3
Allegro MicroSystems
1: $4.82
7,766In Stock

Mfr. Part No.
ACS72981LLRATR-050B3

Mouser Part No
250-ACS72981LLRATR05

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

7,766In Stock

$4.82

$4.07

$3.43

Min.: 1
Mult.: 1

Board Mount Current Sensors

Board Mount Current Sensors CT432-HSWF50MR

CT432-HSWF50MR
Allegro MicroSystems
1: $4.01
5,864In Stock

Mfr. Part No.
CT432-HSWF50MR

Mouser Part No
462-CT432-HSWF50MR

Allegro MicroSystems

Board Mount Current Sensors CT432-HSWF50MR

Learn More

Datasheet

5,864In Stock

Cut Tape

$4.01

$3.64

$3.48

$3.30

View

Reel

$2.39

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors

6 mA

1 MHz

Board Mount Current Sensors CT433-HSWF20MR

CT433-HSWF20MR
Allegro MicroSystems
1: $4.21
5,337In Stock

Mfr. Part No.
CT433-HSWF20MR

Mouser Part No
462-CT433-HSWF20MR

Allegro MicroSystems

Board Mount Current Sensors CT433-HSWF20MR

Learn More

Datasheet

5,337In Stock

Cut Tape

$4.21

$3.77

$3.61

$3.42

Reel

$2.80

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors

6 mA

1 MHz

Board Mount Current Sensors CT433-HSWF50MR

CT433-HSWF50MR
Allegro MicroSystems
1: $4.13
6,411In Stock

Mfr. Part No.
CT433-HSWF50MR

Mouser Part No
462-CT433-HSWF50MR

Allegro MicroSystems

Board Mount Current Sensors CT433-HSWF50MR

Learn More

Datasheet

6,411In Stock

Cut Tape

$4.13

$3.72

$3.56

$3.37

Reel

$2.80

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors

6 mA

1 MHz

Current Transformers - Board Mount SMD Current Transformer 1280uH-TR

SCS-4-4-125T-TR
Bel Signal Transformer
1: $3.33
1,980In Stock

Mfr. Part No.
SCS-4-4-125T-TR

Mouser Part No
530-SCS-4-4-125T-TR

Bel Signal Transformer

Current Transformers - Board Mount SMD Current Transformer 1280uH-TR

Learn More

Datasheet

1,980In Stock

Cut Tape

$3.33

$2.55

$2.16

$2.12

View

Reel

$1.97

Min.: 1
Mult.: 1

: 2,000

Current Transformers

7 A

50 kHz to 1 MHz

Current Sensors

Types of Current Sensors

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ABB
ACEINNA
Advantech
Allegro MicroSystems
Amphenol
Asahi Kasei Microdevices
Banner Engineering
Bel
Bourns
Broadcom Limited
Carlo Gavazzi
Coilcraft
Cyntec
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
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 163 A
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

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 %
1.05 %

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