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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 #

Current Sensors – Industrial Flexible Rogowski Coil 100 mV/kA 125 mm Standard shielding

FLRC-100-125-1500-S
Pulse Egston
1: $70.52
18In Stock
New Product

Mfr. Part No.
FLRC-100-125-1500-S

Mouser Part No
673-FLRC-1001251500S

New Product

Pulse Egston

Current Sensors – Industrial Flexible Rogowski Coil 100 mV/kA 125 mm Standard shielding

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Datasheet

18In Stock

$70.52

$69.31

$60.49

$58.62

$57.11

Min.: 1
Mult.: 1

Industrial Current Sensors

Current Sensors – Industrial Clamps Rogowski Integrator10 5V

N1HCR-10X-5V
Pulse Egston
1: $85.37
19In Stock
New Product

Mfr. Part No.
N1HCR-10X-5V

Mouser Part No
673-N1HCR-10X-5V

New Product

Pulse Egston

Current Sensors – Industrial Clamps Rogowski Integrator10 5V

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Datasheet

19In Stock

$85.37

$78.85

$76.43

$73.36

$70.39

Min.: 1
Mult.: 1

Industrial Current Sensors

Current Sensor

7.8 mA

45 Hz to 65 Hz

Current Sensors – Industrial Flexible Rogowski Coil 100 mV/kA 75 mm Standard shielding

FLRC-100-075-1500-S
Pulse Egston
1: $81.21
18In Stock
New Product

Mfr. Part No.
FLRC-100-075-1500-S

Mouser Part No
673-FLRC-1000751500S

New Product

Pulse Egston

Current Sensors – Industrial Flexible Rogowski Coil 100 mV/kA 75 mm Standard shielding

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Datasheet

18In Stock

$81.21

$71.26

$66.23

$58.00

View

Min.: 1
Mult.: 1

Industrial Current Sensors

Current Sensors – Industrial Flexible Rogowski Coil 100 mV/kA 100 mm Standard shielding

FLRC-100-100-1500-S
Pulse Egston
1: $69.21
18In Stock
New Product

Mfr. Part No.
FLRC-100-100-1500-S

Mouser Part No
673-FLRC-1001001500S

New Product

Pulse Egston

Current Sensors – Industrial Flexible Rogowski Coil 100 mV/kA 100 mm Standard shielding

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Datasheet

18In Stock

$69.21

$63.78

$61.76

$59.35

View

Min.: 1
Mult.: 1

Industrial Current Sensors

Current Sensors – Industrial Flexible Rogowski Coil 500 mV/kA 90 mm Standard shielding

FLRC-500-090-0500-S
Pulse Egston
1: $83.82
18In Stock
New Product

Mfr. Part No.
FLRC-500-090-0500-S

Mouser Part No
673-FLRC-5000900500S

New Product

Pulse Egston

Current Sensors – Industrial Flexible Rogowski Coil 500 mV/kA 90 mm Standard shielding

Learn More

Datasheet

18In Stock

$83.82

$70.68

$65.69

$58.34

View

Min.: 1
Mult.: 1

Industrial Current Sensors

Current Sensors – Industrial Flexible Rogowski Coil 500 mV/kA 125 mm Standard shielding

FLRC-500-125-0500-S
Pulse Egston
1: $87.82
18In Stock
New Product

Mfr. Part No.
FLRC-500-125-0500-S

Mouser Part No
673-FLRC-5001250500S

New Product

Pulse Egston

Current Sensors – Industrial Flexible Rogowski Coil 500 mV/kA 125 mm Standard shielding

Learn More

Datasheet

18In Stock

$87.82

$74.05

$68.83

$61.13

View

Min.: 1
Mult.: 1

Industrial Current Sensors

Current Sensors – Industrial Flexible Rogowski Coil 100 mV/kA 125 mm Standard shielding

FLRC-100-125-0500-S
Pulse Egston
1: $74.22
21In Stock
New Product

Mfr. Part No.
FLRC-100-125-0500-S

Mouser Part No
673-FLRC-1001250500S

New Product

Pulse Egston

Current Sensors – Industrial Flexible Rogowski Coil 100 mV/kA 125 mm Standard shielding

Learn More

Datasheet

21In Stock

$74.22

$62.59

$58.17

$51.67

View

Min.: 1
Mult.: 1

Industrial Current Sensors

Current Sensors – Industrial Flexible Rogowski Coil 100 mV/kA 75 mm Standard shielding

FLRC-100-075-0500-S
Pulse Egston
1: $70.31
21In Stock
New Product

Mfr. Part No.
FLRC-100-075-0500-S

Mouser Part No
673-FLRC-1000750500S

New Product

Pulse Egston

Current Sensors – Industrial Flexible Rogowski Coil 100 mV/kA 75 mm Standard shielding

Learn More

Datasheet

21In Stock

$70.31

$59.30

$55.11

$48.95

View

Min.: 1
Mult.: 1

Industrial Current Sensors

Current Sensors – Industrial Flexible Rogowski Coil 500 mV/kA 125 mm Improved shielding

FLRC-500-125-0500-I
Pulse Egston
1: $91.87
15In Stock
New Product

Mfr. Part No.
FLRC-500-125-0500-I

Mouser Part No
673-FLRC-5001250500I

New Product

Pulse Egston

Current Sensors – Industrial Flexible Rogowski Coil 500 mV/kA 125 mm Improved shielding

Learn More

Datasheet

15In Stock

$91.87

$77.49

$72.01

$66.42

View

Min.: 1
Mult.: 1

Industrial Current Sensors

Board Mount Current Sensors 10MHZ OPEN LOOP TMR CURRENT SENSOR

ACS37100LMAETR-025B3
Allegro MicroSystems
1: $6.96
343In Stock
6,000Expected 22/7/2027
New Product

Mfr. Part No.
ACS37100LMAETR-025B3

Mouser Part No
250-ACS37100L-025B3

New Product

Allegro MicroSystems

Board Mount Current Sensors 10MHZ OPEN LOOP TMR CURRENT SENSOR

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Datasheet

343In Stock

6,000Expected 22/7/2027

Cut Tape

$6.96

$5.32

$4.90

$4.23

Reel

$3.89

View

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors

50 mA

Current Sensors – Industrial Flexible Rogowski Coil 100 mV/kA 100 mm Standard shielding

FLRC-100-100-0500-S
Pulse Egston
1: $72.47
21In Stock
New Product

Mfr. Part No.
FLRC-100-100-0500-S

Mouser Part No
673-FLRC-1001000500S

New Product

Pulse Egston

Current Sensors – Industrial Flexible Rogowski Coil 100 mV/kA 100 mm Standard shielding

Learn More

Datasheet

21In Stock

$72.47

$61.12

$56.81

$50.44

View

Min.: 1
Mult.: 1

Industrial Current Sensors

Board Mount Current Sensors CT456-H06B5-TS08

CT456-H06B5-TS08
Allegro MicroSystems
1: $6.13
5,977In Stock
3,000Expected 21/9/2026

Mfr. Part No.
CT456-H06B5-TS08

Mouser Part No
250-CT456-H06B5-TS08

Allegro MicroSystems

Board Mount Current Sensors CT456-H06B5-TS08

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Datasheet

5,977In Stock

3,000Expected 21/9/2026

$6.13

$5.49

$5.26

$4.98

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

6 mA

Current Sensors – Industrial ALTA 868 MHz Industrial - 3 Phase Current Meter, 150 AMP, Detachable Leads

MNS2-8-IN-3P-150D
Monnit
Shipping Restricted
New Product

Mfr. Part No.
MNS2-8-IN-3P-150D

Mouser Part No
396-MNS28IN3P150D

New Product

Monnit

Current Sensors – Industrial ALTA 868 MHz Industrial - 3 Phase Current Meter, 150 AMP, Detachable Leads

Datasheet

Shipping Restricted

Industrial Current Sensors

3 Phase Current Meter

150 A

50 Hz to 100 Hz

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-100U5
Allegro MicroSystems
1: $8.26
7,053In Stock

Mfr. Part No.
ACS72981LLRATR-100U5

Mouser Part No
250-72981LLRATR100U5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

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Datasheet

7,053In Stock

Cut Tape

$8.26

$7.43

$7.11

$6.75

View

Reel

$4.83

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors

Hall-Effect

100 A

3.25 %

250 kHz

Current Transformers - Board Mount CS4xxx High Freq 80000uH 35A 4Ohms

CS4200V-01L
Coilcraft
1: $10.25
3,296In Stock
3,712Expected 21/8/2026

Mfr. Part No.
CS4200V-01L

Mouser Part No
994-CS4200V-01L

Coilcraft

Current Transformers - Board Mount CS4xxx High Freq 80000uH 35A 4Ohms

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Datasheet

3,296In Stock

3,712Expected 21/8/2026

$10.25

$8.30

$7.97

$7.72

View

Min.: 1
Mult.: 1

Current Transformers

Board Mount Current Sensors Automotive precisio n isolated current

TMCS1100A4QDRQ1
Texas Instruments
1: $5.92
10,211In Stock

Mfr. Part No.
TMCS1100A4QDRQ1

Mouser Part No
595-TMCS1100A4QDRQ1

Texas Instruments

Board Mount Current Sensors Automotive precisio n isolated current

Learn More

Datasheet

10,211In Stock

Cut Tape

$5.92

$5.30

$5.07

$4.77

View

Reel

$2.90

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Board Mount Current Sensors

Galvanically Isolated Hall-Effect

5.75 A, 125 mA to 12 A

Current Sensors – Industrial CURRENT SENSORS

CSNS300F-001
Honeywell
1: $329.80
167In Stock

Mfr. Part No.
CSNS300F-001

Mouser Part No
785-CSNS300F-001

Honeywell

Current Sensors – Industrial CURRENT SENSORS

Datasheet

167In Stock

$329.80

$308.01

$283.66

$283.64

Min.: 1
Mult.: 1

Industrial Current Sensors

Closed Loop Current Sensors

300 A

+/- 0.5 %

Current Sensors – Industrial ALTA Industrial Wireless Three Phase Current Meter - 500 Amp (900 MHz)

MNS2-9-IN-3P-500
Monnit
Restricted Availability

Mfr. Part No.
MNS2-9-IN-3P-500

Mouser Part No
396-MNS2-9-IN-3P-500

Monnit

Current Sensors – Industrial ALTA Industrial Wireless Three Phase Current Meter - 500 Amp (900 MHz)

Datasheet

Restricted Availability

Industrial Current Sensors

500 A

+/- 2 %

900 MHz

Board Mount Current Sensors CURRENT SENSOR

ACS724LMATR-20AB-T
Allegro MicroSystems
1: $8.34
8,355In Stock

Mfr. Part No.
ACS724LMATR-20AB-T

Mouser Part No
250-724LMATR20ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Learn More

Datasheet

8,355In Stock

Cut Tape

$8.34

$7.51

$7.19

$6.81

Reel

$4.90

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors

Hall-Effect

20 A

120 kHz

Board Mount Current Sensors For New Designs Use ACS772/3

ACS759LCB-050B-PFF-T
Allegro MicroSystems
1: $14.25
4,563In Stock

Mfr. Part No.
ACS759LCB-050B-PFF-T

Mouser Part No
250-759LCB050BPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

4,563In Stock

$14.25

$12.91

$12.40

$11.61

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Hall-Effect

10 mA

Board Mount Current Sensors +/-600V basic isolat ion 20Arms 80kHz Ha A 595-TMCS1100A2QDT

TMCS1100A2QDR
Texas Instruments
1: $4.22
17,404In Stock

Mfr. Part No.
TMCS1100A2QDR

Mouser Part No
595-TMCS1100A2QDR

Texas Instruments

Board Mount Current Sensors +/-600V basic isolat ion 20Arms 80kHz Ha A 595-TMCS1100A2QDT

Learn More

Datasheet

17,404In Stock

Cut Tape

$4.22

$3.77

$3.40

$3.26

Reel

$2.67

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Board Mount Current Sensors

Hall-Effect

4.5 mA

1 %

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

ACS37030LLZATR-020B3
Allegro MicroSystems
1: $9.02
4,161In 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

4,161In Stock

Cut Tape

$9.02

$7.59

$7.06

$6.41

View

Reel

$4.38

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors

Current Sensor

20 A

2 %

Current Transformers - Board Mount SMD Current Transformer 3000H

SCS-1253K
Bel Signal Transformer
1: $3.77
909In Stock

Mfr. Part No.
SCS-1253K

Mouser Part No
530-SCS-1253K

Bel Signal Transformer

Current Transformers - Board Mount SMD Current Transformer 3000H

Learn More

Datasheet

909In Stock

Cut Tape

$3.77

$3.41

$3.28

$3.18

View

Reel

$2.01

Min.: 1
Mult.: 1

: 1,000

Current Transformers

10 A

50 kHz to 1 MHz

Board Mount Current Sensors 45mHz 20mA 450mV/kA 1% Shielded

RC05-450-1000-S
Pulse Egston
1: $84.90
49In Stock

Mfr. Part No.
RC05-450-1000-S

Mouser Part No
673-RC05-450-1000-S

Pulse Egston

Board Mount Current Sensors 45mHz 20mA 450mV/kA 1% Shielded

Learn More

Datasheet

49In Stock

$84.90

$78.51

$75.00

$74.54

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Sensor

45 kHz

Board Mount Current Sensors 50A, 3.3V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN62368-1 and UL1577 Certified. SOIC-16

MCA1101-50-3
ACEINNA
1: $8.27
13,712In Stock

Mfr. Part No.
MCA1101-50-3

Mouser Part No
438-MCA1101-50-3

ACEINNA

Board Mount Current Sensors 50A, 3.3V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN62368-1 and UL1577 Certified. SOIC-16

Learn More

Datasheet

13,712In Stock

Cut Tape

$8.27

$6.96

$6.47

$5.88

Reel

$4.20

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors

Fixed Gain

50 A

0.6 %

Current Sensors

Types of Current Sensors

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Advantech
Allegro MicroSystems
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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