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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 #

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

CST1-125LC
Coilcraft
1: 2,81 €
205In Stock

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

205In Stock

More Info Available

Cut Tape

2,81 €

2,30 €

1,95 €

1,89 €

Reel

1,76 €

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: 2,98 €
506In Stock

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

506In Stock

Cut Tape

2,98 €

2,43 €

2,12 €

Reel

1,81 €

1,75 €

1,63 €

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: 2,73 €
412In 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

412In Stock

Cut Tape

2,73 €

2,23 €

1,89 €

1,83 €

Reel

1,65 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Current Transformers

20 A

31 kHz to 1 MHz

Current Sensors - Industrial CI3RC MAXI-AMP MODULE CURRENT SENSOR 120-240 V RELAY

CI3RC
Banner Engineering
1: 509,12 €
1In Stock Restricted Availability

Mfr. Part No.
CI3RC

Mouser Part No
778-CI3RC

Banner Engineering

Current Sensors - Industrial CI3RC MAXI-AMP MODULE CURRENT SENSOR 120-240 V RELAY

1In Stock

509,12 €

Min.: 1
Mult.: 1

Restricted Availability

Industrial Current Sensors

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

CST2010-050LD
Coilcraft
1: 3,25 €
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

3,25 €

2,66 €

2,25 €

2,18 €

Reel

2,03 €

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: 35,11 €
3In Stock Restricted Availability
3On Order
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

3On Order

35,11 €

29,27 €

28,14 €

26,70 €

View

Min.: 1
Mult.: 1

Restricted Availability

Board Mount Current Sensors

Current Sensors - Industrial ON/OFF CURRENT SENSOR

EISH400MA230
Carlo Gavazzi
1: 70,26 €
5In Stock

Mfr. Part No.
EISH400MA230

Mouser Part No
225-EISH400MA230

Carlo Gavazzi

Current Sensors - Industrial ON/OFF CURRENT SENSOR

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Datasheet

5In Stock

70,26 €

67,45 €

66,13 €

64,19 €

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: 18,77 €
3 978In 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

3 978In Stock

18,77 €

15,83 €

14,71 €

13,35 €

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 CST1 1:100 20A 2KuH AEC-Q200

CST1-100LC
Coilcraft
1: 2,82 €
728In Stock

Mfr. Part No.
CST1-100LC

Mouser Part No
994-CST1-100LC

Coilcraft

Current Transformers - Board Mount CST1 1:100 20A 2KuH AEC-Q200

Learn More

Datasheet

728In Stock

More Info Available

Cut Tape

2,82 €

2,31 €

2,08 €

Reel

1,77 €

1,71 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Current Transformers

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

CST2-125LC
Coilcraft
1: 2,85 €
1In 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

1In Stock

More Info Available

Cut Tape

2,85 €

2,33 €

2,10 €

Reel

1,78 €

1,73 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Current Transformers

Current Transformers - Board Mount CST4835 1:20 7A 33uH AEC-Q200

CST4835-020EC
Coilcraft
1: 2,98 €
526In Stock

Mfr. Part No.
CST4835-020EC

Mouser Part No
994-CST4835-020EC

Coilcraft

Current Transformers - Board Mount CST4835 1:20 7A 33uH AEC-Q200

Learn More

Datasheet

526In Stock

Cut Tape

2,98 €

2,43 €

2,12 €

Reel

1,81 €

1,75 €

1,63 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Current Transformers

Board Mount Current Sensors CT4022-H40BSN8

CT4022-H40BSN8
Allegro MicroSystems
1: 2,03 €
1 638In Stock
2 000On Order
New Product

Mfr. Part No.
CT4022-H40BSN8

Mouser Part No
250-CT4022-H40BSN8

New Product

Allegro MicroSystems

Board Mount Current Sensors CT4022-H40BSN8

Learn More

Datasheet

1 638In Stock

2 000On Order

Cut Tape

2,03 €

1,81 €

1,72 €

1,56 €

Reel

1,26 €

View

Min.: 1
Mult.: 1

Reel: 2 000

Board Mount Current Sensors

Bidirectional

40 A

Board Mount Current Sensors CT4022-H50BSN8

CT4022-H50BSN8
Allegro MicroSystems
1: 2,03 €
1 788In Stock
2 000On Order
New Product

Mfr. Part No.
CT4022-H50BSN8

Mouser Part No
250-CT4022-H50BSN8

New Product

Allegro MicroSystems

Board Mount Current Sensors CT4022-H50BSN8

Learn More

Datasheet

1 788In Stock

2 000On Order

Cut Tape

2,03 €

1,81 €

1,72 €

1,56 €

Reel

1,26 €

View

Min.: 1
Mult.: 1

Reel: 2 000

Board Mount Current Sensors

Bidirectional

50 A

Board Mount Current Sensors CT4022-H65BSN8

CT4022-H65BSN8
Allegro MicroSystems
1: 2,07 €
1 707In Stock
2 000On Order
New Product

Mfr. Part No.
CT4022-H65BSN8

Mouser Part No
250-CT4022-H65BSN8

New Product

Allegro MicroSystems

Board Mount Current Sensors CT4022-H65BSN8

Learn More

Datasheet

1 707In Stock

2 000On Order

Cut Tape

2,07 €

1,85 €

1,72 €

1,59 €

Reel

1,25 €

View

Min.: 1
Mult.: 1

Reel: 2 000

Board Mount Current Sensors

Bidirectional

65 A

Current Sensors - Industrial MCR-SL-S-400-U

2813473
Phoenix Contact
1: 280,85 €
3In Stock

Mfr. Part No.
2813473

Mouser Part No
651-2813473

Phoenix Contact

Current Sensors - Industrial MCR-SL-S-400-U

Datasheet

3In Stock

280,85 €

258,31 €

Min.: 1
Mult.: 1

Industrial Current Sensors

Current Measuring Transducer

400 A

30 Hz to 6 kHz

Current Transformers - Board Mount CURRENT SENSE 1:125 AECQ SMD

PA1005.125QNL
Pulse Electronics
1: 1,85 €
1 206In Stock

Mfr. Part No.
PA1005.125QNL

Mouser Part No
673-PA1005.125QNL

Pulse Electronics

Current Transformers - Board Mount CURRENT SENSE 1:125 AECQ SMD

Datasheet

1 206In Stock

1,85 €

1,50 €

1,19 €

1,12 €

View

Min.: 1
Mult.: 1

Current Transformers

20 A

50 kHz to 1 MHz

Board Mount Current Sensors +/-200 A +/-0.5 % Closed Loop Linear

CSNR151
Honeywell
1: 80,47 €
71In Stock
50On Order

Mfr. Part No.
CSNR151

Mouser Part No
785-CSNR151

Honeywell

Board Mount Current Sensors +/-200 A +/-0.5 % Closed Loop Linear

Datasheet

71In Stock

50On Order

80,47 €

72,82 €

69,94 €

67,80 €

66,49 €

Min.: 1
Mult.: 1

Board Mount Current Sensors

200 A

0.5 %

Current Transformers - Board Mount CURRENT SENSE 1:100 AECQ SMD

PA1005.100QNL
Pulse Electronics
1: 1,50 €
1 342In Stock

Mfr. Part No.
PA1005.100QNL

Mouser Part No
673-PA1005.100QNL

Pulse Electronics

Current Transformers - Board Mount CURRENT SENSE 1:100 AECQ SMD

Datasheet

1 342In Stock

1,50 €

1,36 €

1,27 €

1,24 €

View

Min.: 1
Mult.: 1

Current Transformers

20 A

50 kHz to 1 MHz

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

ACS37002LMABTR-050U3
Allegro MicroSystems
1: 3,92 €
3 609In Stock

Mfr. Part No.
ACS37002LMABTR-050U3

Mouser Part No
250-2LMABTR-050U3

Allegro MicroSystems

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

Learn More

Datasheet

3 609In Stock

Cut Tape

3,92 €

3,52 €

3,37 €

3,19 €

Reel

2,50 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 000

Board Mount Current Sensors

Hall-Effect

50 A

1 %

400 kHz

Current Transformers - Board Mount 1:20 TRN 0.08 MH

53020C
Murata Power Solutions
1: 1,24 €
887In Stock

Mfr. Part No.
53020C

Mouser Part No
580-53020C

Murata Power Solutions

Current Transformers - Board Mount 1:20 TRN 0.08 MH

Learn More

Datasheet

887In Stock

Cut Tape

1,24 €

1,13 €

1,04 €

1,01 €

Reel

0,869 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 000

Current Transformers

10 A

50 kHz to 500 kHz

Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:40 Xfmr

PA1005.040QNLT
Pulse Electronics
1: 1,50 €
2 351In Stock

Mfr. Part No.
PA1005.040QNLT

Mouser Part No
673-PA1005.040QNLT

Pulse Electronics

Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:40 Xfmr

Learn More

Datasheet

2 351In Stock

Cut Tape

1,50 €

1,36 €

1,27 €

1,24 €

Reel

0,929 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

Current Transformers

20 A

50 kHz to 1 MHz

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

CST2020-100L
Coilcraft
1: 2,77 €
474In Stock

Mfr. Part No.
CST2020-100L

Mouser Part No
994-CST2020-100L

Coilcraft

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

Learn More

Datasheet

474In Stock

2,77 €

2,27 €

1,93 €

1,87 €

View

Min.: 1
Mult.: 1

Current Transformers

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

ACS37002LMABTR-066B5-M
Allegro MicroSystems
1: 5,18 €
217In Stock

Mfr. Part No.
ACS37002LMABTR-066B5-M

Mouser Part No
250-7002LMABTR066B5M

Allegro MicroSystems

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

Datasheet

217In Stock

More Info Available

5,18 €

4,36 €

4,06 €

3,68 €

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

66.7 A

400 kHz

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS725LMATR-40AB-T
Allegro MicroSystems
1: 4,08 €
3 442In Stock

Mfr. Part No.
ACS725LMATR-40AB-T

Mouser Part No
250-725LMATR40ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

Learn More

Datasheet

3 442In Stock

Cut Tape

4,08 €

3,66 €

3,51 €

3,32 €

Reel

2,61 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 000

Board Mount Current Sensors

Hall-Effect

40 A

2 %

125 kHz

Current Transformers - Board Mount 1280uH 36V 2.5mOhms N1:N2=1:125

B82801A1135A125
TDK
1: 2,48 €
575In Stock

Mfr. Part No.
B82801A1135A125

Mouser Part No
871-B82801A1135A125

TDK

Current Transformers - Board Mount 1280uH 36V 2.5mOhms N1:N2=1:125

Learn More

Datasheet

575In Stock

Cut Tape

2,48 €

2,24 €

2,09 €

2,02 €

Reel

1,68 €

View

Min.: 1
Mult.: 1

Reel: 600

Current Transformers

50 kHz to 1 MHz

Current Sensors

Types of Current Sensors

Customer Service Office

Company

Resources

Support

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 100 kHz
0 Hz to 10 kHz
0 Hz to 1 kHz
0 Hz to 200 kHz
0 Hz to 250 kHz
0 Hz to 25 kHz
0 Hz to 300 kHz
0 Hz to 3 kHz
0 Hz to 400 Hz
0 Hz to 400 kHz
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
10 Hz to 400 Hz