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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 SENSOR ( 100A; +5V)

L37S100S05M
Tamura
1: £11.03
170In Stock

Mfr. Part No.
L37S100S05M

Mouser Part No
838-L37S100S05M

Tamura

Board Mount Current Sensors CURRENT SENSOR ( 100A; +5V)

Datasheet

170In Stock

£11.03

£9.97

£9.66

£9.04

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Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transformers - Board Mount EP7 P100712 Current Sense AEC-Q200

B78417A2285A003
EPCOS / TDK
1: £3.68
404In Stock

Mfr. Part No.
B78417A2285A003

Mouser Part No
871-B78417A2285A003

EPCOS / TDK

Current Transformers - Board Mount EP7 P100712 Current Sense AEC-Q200

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Datasheet

404In Stock

Cut Tape

£3.68

£3.49

£3.37

£3.32

Reel

£2.91

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 320

Current Transformers

50 kHz to 250 kHz

Current Transformers - Board Mount 3000uH N1:N2=1:125 T3623 EE5

B82801B0305A125
EPCOS / TDK
1: £1.63
1,579In Stock

Mfr. Part No.
B82801B0305A125

Mouser Part No
871-B82801B305A125

EPCOS / TDK

Current Transformers - Board Mount 3000uH N1:N2=1:125 T3623 EE5

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Datasheet

1,579In Stock

Cut Tape

£1.63

£1.45

£1.32

£1.28

Reel

£1.15

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

Current Transformers

20 A

50 kHz to 1 MHz

Board Mount Current Sensors 5V Hall current sensor. 1.5% accuracy. 2.4kV Isolation

MCS1803GS-50-P
Monolithic Power Systems (MPS)
1: £2.39
1,169In Stock

Mfr. Part No.
MCS1803GS-50-P

Mouser Part No
946-MCS1803GS-50-P

Monolithic Power Systems (MPS)

Board Mount Current Sensors 5V Hall current sensor. 1.5% accuracy. 2.4kV Isolation

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Datasheet

1,169In Stock

Cut Tape

£2.39

£2.14

£1.93

£1.85

Reel

£1.48

View

Min.: 1
Mult.: 1

Reel: 500

Board Mount Current Sensors

Hall-Effect Based Linear

50 A

Current Sensors – Industrial DIA02CB235A CURRENT LEVEL RELAY

DIA02CB235A
Carlo Gavazzi
1: £125.59
4In Stock

Mfr. Part No.
DIA02CB235A

Mouser Part No
225-DIA02CB235A

Carlo Gavazzi

Current Sensors – Industrial DIA02CB235A CURRENT LEVEL RELAY

Datasheet

4In Stock

£125.59

£109.39

£108.42

£107.07

View

Min.: 1
Mult.: 1

Industrial Current Sensors

Over Current Monitoring Relay

6 A

0.5 %

45 Hz to 65 Hz

Current Transformers - Board Mount CST1 1:50 20A 500uH AEC-Q200

CST1-050LC
Coilcraft
1: £2.46
347In Stock

Mfr. Part No.
CST1-050LC

Mouser Part No
994-CST1-050LC

Coilcraft

Current Transformers - Board Mount CST1 1:50 20A 500uH AEC-Q200

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Datasheet

347In Stock

Cut Tape

£2.46

£2.02

£1.82

Reel

£1.55

£1.49

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Current Transformers

Current Transformers - Board Mount CST1 1:60 20A 730uH AEC-Q200

CST1-060LC
Coilcraft
1: £2.46
219In Stock

Mfr. Part No.
CST1-060LC

Mouser Part No
994-CST1-060LC

Coilcraft

Current Transformers - Board Mount CST1 1:60 20A 730uH AEC-Q200

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Datasheet

219In Stock

Cut Tape

£2.46

£2.02

£1.82

Reel

£1.55

£1.49

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Current Transformers

Current Transformers - Board Mount CST2 1:50 20A 500uH AEC-Q200

CST2-050LC
Coilcraft
1: £2.49
301In Stock

Mfr. Part No.
CST2-050LC

Mouser Part No
994-CST2-050LC

Coilcraft

Current Transformers - Board Mount CST2 1:50 20A 500uH AEC-Q200

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Datasheet

301In Stock

Cut Tape

£2.49

£2.03

£1.83

Reel

£1.55

£1.51

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Current Transformers

Current Transformers - Board Mount 1:200, 59.2mH, 30A 6.7Ohm

SCS-200LD
Coilcraft
1: £3.78
140In Stock

Mfr. Part No.
SCS-200LD

Mouser Part No
994-SCS-200LD

Coilcraft

Current Transformers - Board Mount 1:200, 59.2mH, 30A 6.7Ohm

Datasheet

140In Stock

Cut Tape

£3.78

£3.03

£2.87

£2.82

Reel

£2.61

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Current Transformers

30 A

2 kHz to 1 MHz

Current Sensors – Industrial PWR SENSOR,GFI,5-10-30MA,MECH SPNC,LATCH

EGF2NCLAT3
Eaton Electrical
1: £516.42
2In Stock
New At Mouser

Mfr. Part No.
EGF2NCLAT3

Mouser Part No
504-EGF2NCLAT3

New At Mouser

Eaton Electrical

Current Sensors – Industrial PWR SENSOR,GFI,5-10-30MA,MECH SPNC,LATCH

2In Stock

£516.42

£452.35

£438.18

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Min.: 1
Mult.: 1

Industrial Current Sensors

CurrentWatch Current Sensor

2 A

50 Hz to 400 Hz

Current Transformers - Board Mount 40A 7.07Mh 2.5ohms AEC-Q200

CST2020-100L
Coilcraft
1: £2.42
475In Stock

Mfr. Part No.
CST2020-100L

Mouser Part No
994-CST2020-100L

Coilcraft

Current Transformers - Board Mount 40A 7.07Mh 2.5ohms AEC-Q200

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Datasheet

475In Stock

£2.42

£1.98

£1.73

£1.46

View

Min.: 1
Mult.: 1

Current Transformers

Current Transformers - Board Mount CST1 1:70 20A 980uH AEC-Q200

CST1-070LC
Coilcraft
1: £2.46
179In Stock

Mfr. Part No.
CST1-070LC

Mouser Part No
994-CST1-070LC

Coilcraft

Current Transformers - Board Mount CST1 1:70 20A 980uH AEC-Q200

Learn More

Datasheet

179In Stock

Cut Tape

£2.46

£2.02

£1.82

Reel

£1.55

£1.49

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Current Transformers

Current Transformers - Board Mount 40A 19.2mH 3.8 Ohms AEC-Q200

CST2010-150LD
Coilcraft
1: £2.84
180In Stock

Mfr. Part No.
CST2010-150LD

Mouser Part No
994-CST2010-150LD

Coilcraft

Current Transformers - Board Mount 40A 19.2mH 3.8 Ohms AEC-Q200

Learn More

Datasheet

180In Stock

Cut Tape

£2.84

£2.32

£1.96

£1.90

Reel

£1.77

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Current Transformers

40 A

1 kHz to 1 MHz

Board Mount Current Sensors Pulse Current Transf 35A 1:100 3.5mm p

T60404-B4658-X029
Vacuumschmelze
1: £4.50
6,268In Stock

Mfr. Part No.
T60404-B4658-X029

Mouser Part No
983-T60404-B4658X029

Vacuumschmelze

Board Mount Current Sensors Pulse Current Transf 35A 1:100 3.5mm p

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Datasheet

6,268In Stock

£4.50

£3.79

£3.53

£3.20

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Pulse Current Transformer

35 A

0.5 %

100 kHz

Current Transformers - Board Mount CS4xxx High Freq 5000uH 10A 0.7Ohms

CS4050V-01L
Coilcraft
1: £5.40
308In Stock

Mfr. Part No.
CS4050V-01L

Mouser Part No
994-CS4050V-01L

Coilcraft

Current Transformers - Board Mount CS4xxx High Freq 5000uH 10A 0.7Ohms

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Datasheet

308In Stock

£5.40

£4.92

£4.18

£4.05

View

Min.: 1
Mult.: 1

Current Transformers

Current Transformers - Board Mount CS60 Current Sensor 5-50A 50-60kHz

CS60-050L
Coilcraft
1: £10.24
9In Stock

Mfr. Part No.
CS60-050L

Mouser Part No
994-CS60-050L

Coilcraft

Current Transformers - Board Mount CS60 Current Sensor 5-50A 50-60kHz

Learn More

Datasheet

9In Stock

£10.24

£8.34

£8.01

£7.75

View

Min.: 1
Mult.: 1

Current Transformers

Current Transformers - Board Mount CST1 1:125 20A 3KuH AEC-Q200

CST1-125LC
Coilcraft
1: £2.45
245In Stock
250Expected 16/03/2026

Mfr. Part No.
CST1-125LC

Mouser Part No
994-CST1-125LC

Coilcraft

Current Transformers - Board Mount CST1 1:125 20A 3KuH AEC-Q200

Learn More

Datasheet

245In Stock

250Expected 16/03/2026

Cut Tape

£2.45

£2.01

£1.70

£1.65

Reel

£1.54

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Current Transformers

Current Transformers - Board Mount CST4835 1:100 7A 820uH AEC-Q200

CST4835-100EC
Coilcraft
1: £2.60
118In Stock
500Expected 13/03/2026

Mfr. Part No.
CST4835-100EC

Mouser Part No
994-CST4835-100EC

Coilcraft

Current Transformers - Board Mount CST4835 1:100 7A 820uH AEC-Q200

Learn More

Datasheet

118In Stock

500Expected 13/03/2026

Cut Tape

£2.60

£2.12

£1.85

Reel

£1.58

£1.53

£1.42

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Current Transformers

Current Transformers - Board Mount CST7030 1:50 20A .333mH AEC-Q200

CST7030-050LC
Coilcraft
1: £2.38
488In Stock

Mfr. Part No.
CST7030-050LC

Mouser Part No
994-CST7030-050LC

Coilcraft

Current Transformers - Board Mount CST7030 1:50 20A .333mH AEC-Q200

Learn More

Datasheet

488In Stock

Cut Tape

£2.38

£1.95

£1.65

£1.60

Reel

£1.44

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Current Transformers

20 A

31 kHz to 1 MHz

Current Sensors – Industrial Current Sensor 250A pri open +/-15V

T60404-N4644-X201
Vacuumschmelze
1: £41.83
537In Stock

Mfr. Part No.
T60404-N4644-X201

Mouser Part No
983-T60404-N4644X201

Vacuumschmelze

Current Sensors – Industrial Current Sensor 250A pri open +/-15V

Learn More

Datasheet

537In Stock

£41.83

£35.27

£32.78

£29.77

View

Min.: 1
Mult.: 1

Industrial Current Sensors

Current Sense Module

200 A

0.5 %

0 Hz to 100 kHz

Current Transformers - Board Mount 40A 2.12mH 1.3 Ohms AEC-Q200

CST2010-050LD
Coilcraft
1: £2.84
109In Stock

Mfr. Part No.
CST2010-050LD

Mouser Part No
994-CST2010-050LD

Coilcraft

Current Transformers - Board Mount 40A 2.12mH 1.3 Ohms AEC-Q200

Learn More

Datasheet

109In Stock

Cut Tape

£2.84

£2.32

£1.96

£1.90

Reel

£1.77

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Current Transformers

40 A

4 kHz to 1 MHz

Board Mount Current Sensors AC current sensor with adjustable linar output

SRCN-C263
L-Com
1: £29.53
3In Stock Restricted Availability
New At Mouser

Mfr. Part No.
SRCN-C263

Mouser Part No
17-SRCN-C263

New At Mouser

L-Com

Board Mount Current Sensors AC current sensor with adjustable linar output

3In Stock

£29.53

£24.61

£23.94

£22.55

View

Min.: 1
Mult.: 1

Restricted Availability

Board Mount Current Sensors

Current Sensors – Industrial ON/OFF CURRENT SENSOR

EISH400MA230
Carlo Gavazzi
1: £61.34
5In Stock

Mfr. Part No.
EISH400MA230

Mouser Part No
225-EISH400MA230

Carlo Gavazzi

Current Sensors – Industrial ON/OFF CURRENT SENSOR

Learn More

Datasheet

5In Stock

£61.34

£58.88

£57.73

£56.04

View

Min.: 1
Mult.: 1

Industrial Current Sensors

SSR

Board Mount Current Sensors Current Sensor 54A 4 pri pins +/-15V

T60404-N4644-X400
Vacuumschmelze
1: £16.12
4,036In Stock

Mfr. Part No.
T60404-N4644-X400

Mouser Part No
983-T60404-N4644X400

Vacuumschmelze

Board Mount Current Sensors Current Sensor 54A 4 pri pins +/-15V

Learn More

Datasheet

4,036In Stock

£16.12

£13.58

£12.63

£11.46

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Sense Module

31 A

0.5 %

0 Hz to 100 kHz

Current Transformers - Board Mount CST2 1:125 20A 3KuH AEC-Q200

CST2-125LC
Coilcraft
1: £2.49
53In Stock

Mfr. Part No.
CST2-125LC

Mouser Part No
994-CST2-125LC

Coilcraft

Current Transformers - Board Mount CST2 1:125 20A 3KuH AEC-Q200

Learn More

Datasheet

53In Stock

Cut Tape

£2.49

£2.03

£1.83

Reel

£1.55

£1.51

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Current Transformers

Current Sensors

Types of Current Sensors

Customer Service Office

Company

Resources

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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
Honeywell
ICE Components
Infineon
iNRCORE
KEMET
L-Com
LEM
Littelfuse
Melexis
Monnit
Monolithic Power Systems (MPS)
MultiTech
Murata
Ohmite
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/DC Differential Current Sensor
Accessory, Green LED Indicator
Automotive
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
8 mA
8.1 mA
8.5 mA
9 mA
10 mA
10.5 mA
11 mA
12 mA
12.5 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 100 kHz
0 Hz to 10 kHz
0 Hz to 200 kHz
0 Hz to 250 kHz
0 Hz to 300 kHz
0 Hz to 3 kHz
0 Hz to 400 Hz
0 Hz to 40 kHz
0 Hz to 500 kHz
0 Hz to 50 kHz
0 Hz to 5 kHz
1 Hz to 1 MHz
6 Hz to 100 Hz
10 Hz to 10 MHz
10 Hz to 1 MHz
20 Hz, 30 Hz
20 Hz to 100 Hz
30 Hz to 6 kHz
30 Hz to 6 MHz