Board Mount Current Sensors – Mouser Singapore

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MCS1806 Hall-effect Current Sensors

Monolithic Power Systems (MPS) MCS1806 Hall-effect Current Sensors are 3kV_RMSisolated current sensors with 500V_RMS working voltage and ±2.5% accuracy. These linear Hall-effect current sensors for AC or DC current sensing incorporate differential Hall arrays that cancel out any stray magnetic fields. The MCS1806 current sensors feature ±5A to ±50A bidirectional range, adjustable bandwidth up to 100kHz, and ratio-metric outputs from the supply voltages. These Hall-effect sensors are available in SOIC-8 packages, which are factory-trimmed for accuracy and offer no magnetic Hysteresis. The MCS1806 Hall-effect current sensors are ideally used in multi-phase inverters, motor controls, automotive systems, Switch-Mode Power Supplies (SMPSs), over-current fault protection, and load detection and management.

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Part #

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-5-30-P
Monolithic Power Systems (MPS)
1: $4.66
970In Stock

Mfr. Part No.
MCS1806GS-5-30-P

Mouser Part No
946-MCS1806GS-5-30-P

Monolithic Power Systems (MPS)

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

970In Stock

Cut Tape

$4.66

$4.18

$3.98

$3.77

Reel

$2.96

View

Min.: 1
Mult.: 1

: 500

30 A

Current Sense

5 us

2.5 %

100 kHz

5 V

Analog

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-3-40-P
Monolithic Power Systems (MPS)
1: $4.90
2,453In Stock

Mfr. Part No.
MCS1806GS-3-40-P

Mouser Part No
946-MCS1806GS-3-40-P

Monolithic Power Systems (MPS)

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

2,453In Stock

Cut Tape

$4.90

$4.38

$4.19

$3.96

Reel

$3.07

View

Min.: 1
Mult.: 1

: 500

40 A

Current Sense

5 us

2.5 %

100 kHz

3.3 V

Analog

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-5-40-P
Monolithic Power Systems (MPS)
1: $4.66
337In Stock

Mfr. Part No.
MCS1806GS-5-40-P

Mouser Part No
946-MCS1806GS-5-40-P

Monolithic Power Systems (MPS)

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

337In Stock

Cut Tape

$4.66

$4.18

$3.98

$3.77

Reel

$3.20

View

Min.: 1
Mult.: 1

: 500

40 A

Current Sense

5 us

2.5 %

100 kHz

5 V

Analog

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-3-20-P
Monolithic Power Systems (MPS)
1: $4.90
550In Stock

Mfr. Part No.
MCS1806GS-3-20-P

Mouser Part No
946-MCS1806GS-3-20-P

Monolithic Power Systems (MPS)

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

550In Stock

Cut Tape

$4.90

$4.38

$4.19

$3.96

Reel

$2.98

View

Min.: 1
Mult.: 1

: 500

20 A

Current Sense

5 us

2.5 %

100 kHz

3.3 V

Analog

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-5-10-P
Monolithic Power Systems (MPS)
1: $4.90
611In Stock

Mfr. Part No.
MCS1806GS-5-10-P

Mouser Part No
946-MCS1806GS-5-10-P

Monolithic Power Systems (MPS)

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

611In Stock

Cut Tape

$4.90

$4.38

$4.19

$3.96

Reel

$2.98

View

Min.: 1
Mult.: 1

: 500

10 A

Current Sense

5 us

2.5 %

100 kHz

5 V

Analog

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-3-05-Z
Monolithic Power Systems (MPS)
1: $4.46
2,488In Stock

Mfr. Part No.
MCS1806GS-3-05-Z

Mouser Part No
946-MCS1806GS-3-05-Z

Monolithic Power Systems (MPS)

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

2,488In Stock

Cut Tape

$4.46

$3.98

$3.60

$3.45

Reel

$2.82

View

Min.: 1
Mult.: 1

: 2,500

5 A

Current Sense

5 us

2.5 %

100 kHz

3.3 V

Analog

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-3-10-P
Monolithic Power Systems (MPS)
1: $4.90
569In Stock

Mfr. Part No.
MCS1806GS-3-10-P

Mouser Part No
946-MCS1806GS-3-10-P

Monolithic Power Systems (MPS)

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

569In Stock

Cut Tape

$4.90

$4.38

$4.19

$3.96

Reel

$3.26

View

Min.: 1
Mult.: 1

: 500

10 A

Current Sense

5 us

2.5 %

100 kHz

3.3 V

Analog

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-5-05-P
Monolithic Power Systems (MPS)
1: $4.66
531In Stock

Mfr. Part No.
MCS1806GS-5-05-P

Mouser Part No
946-MCS1806GS-5-05-P

Monolithic Power Systems (MPS)

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

531In Stock

Cut Tape

$4.66

$4.18

$3.98

$3.77

Reel

$3.28

View

Min.: 1
Mult.: 1

: 500

5 A

Current Sense

5 us

2.5 %

100 kHz

5 V

Analog

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-5-20-P
Monolithic Power Systems (MPS)
1: $4.90
114In Stock

Mfr. Part No.
MCS1806GS-5-20-P

Mouser Part No
946-MCS1806GS-5-20-P

Monolithic Power Systems (MPS)

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

114In Stock

Cut Tape

$4.90

$4.38

$4.35

$4.05

Reel

$3.32

View

Min.: 1
Mult.: 1

: 500

20 A

Current Sense

5 us

2.5 %

100 kHz

5 V

Analog

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-5-50-P
Monolithic Power Systems (MPS)
1: $4.90
187In Stock

Mfr. Part No.
MCS1806GS-5-50-P

Mouser Part No
946-MCS1806GS-5-50-P

Monolithic Power Systems (MPS)

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

187In Stock

Cut Tape

$4.90

$4.38

$4.19

$3.96

Reel

$3.21

View

Min.: 1
Mult.: 1

: 500

50 A

Current Sense

5 us

2.5 %

100 kHz

5 V

Analog

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-3-20-Z
Monolithic Power Systems (MPS)
1: $5.28
2,500Expected 4/9/2026

Mfr. Part No.
MCS1806GS-3-20-Z

Mouser Part No
946-MCS1806GS-3-20-Z

Monolithic Power Systems (MPS)

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

2,500Expected 4/9/2026

Cut Tape

$5.28

$4.54

$4.18

$3.71

View

Reel

$2.95

Min.: 1
Mult.: 1

: 2,500

20 A

Current Sense

5 us

2.5 %

100 kHz

3.3 V

Analog

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-3-05-P
Monolithic Power Systems (MPS)
1: $4.90
500Expected 9/10/2026

Mfr. Part No.
MCS1806GS-3-05-P

Mouser Part No
946-MCS1806GS-3-05-P

Monolithic Power Systems (MPS)

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

500Expected 9/10/2026

Cut Tape

$4.90

$4.38

$4.19

$3.96

View

Reel

$3.21

Min.: 1
Mult.: 1

: 500

5 A

Current Sense

5 us

2.5 %

100 kHz

3.3 V

Analog

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-3-30-P
Monolithic Power Systems (MPS)
1: $4.77
500Expected 19/10/2026

Mfr. Part No.
MCS1806GS-3-30-P

Mouser Part No
946-MCS1806GS-3-30-P

Monolithic Power Systems (MPS)

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

500Expected 19/10/2026

Cut Tape

$4.77

$4.27

$4.08

$3.86

View

Reel

$3.37

Min.: 1
Mult.: 1

: 500

30 A

Current Sense

5 us

2.5 %

100 kHz

3.3 V

Analog

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-3-50-P
Monolithic Power Systems (MPS)
1: $4.77
498Expected 8/12/2026

Mfr. Part No.
MCS1806GS-3-50-P

Mouser Part No
946-MCS1806GS-3-50-P

Monolithic Power Systems (MPS)

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

498Expected 8/12/2026

Cut Tape

$4.77

$4.27

$4.08

$3.86

View

Reel

$3.17

Min.: 1
Mult.: 1

: 500

50 A

Current Sense

5 us

2.5 %

100 kHz

3.3 V

Analog

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-3-30-Z
Monolithic Power Systems (MPS)
2,500: $2.57
Non-Stocked Lead-Time 57 Weeks

Mfr. Part No.
MCS1806GS-3-30-Z

Mouser Part No
946-MCS1806GS-3-30-Z

Monolithic Power Systems (MPS)

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

Non-Stocked Lead-Time 57 Weeks

Reel

$2.57

Min.: 2,500
Mult.: 2,500

: 2,500

30 A

Current Sense

5 us

2.5 %

100 kHz

3.3 V

Analog

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-3-40-Z
Monolithic Power Systems (MPS)
2,500: $2.76
Non-Stocked Lead-Time 57 Weeks

Mfr. Part No.
MCS1806GS-3-40-Z

Mouser Part No
946-MCS1806GS-3-40-Z

Monolithic Power Systems (MPS)

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

Non-Stocked Lead-Time 57 Weeks

Reel

$2.76

Min.: 2,500
Mult.: 2,500

: 2,500

40 A

Current Sense

5 us

2.5 %

100 kHz

3.3 V

Analog

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-3-50-Z
Monolithic Power Systems (MPS)
1: $4.35
Non-Stocked Lead-Time 57 Weeks

Mfr. Part No.
MCS1806GS-3-50-Z

Mouser Part No
946-MCS1806GS-3-50-Z

Monolithic Power Systems (MPS)

Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

Non-Stocked Lead-Time 57 Weeks

Cut Tape

$4.35

$3.89

$3.51

$3.37

View

Reel

$2.76

Min.: 1
Mult.: 1

: 2,500

50 A

Current Sense

5 us

2.5 %

100 kHz

3.3 V

Analog

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-5-05-Z
Monolithic Power Systems (MPS)
2,500: $2.95
Non-Stocked Lead-Time 57 Weeks

Mfr. Part No.
MCS1806GS-5-05-Z

Mouser Part No
946-MCS1806GS-5-05-Z

Monolithic Power Systems (MPS)

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

Non-Stocked Lead-Time 57 Weeks

Reel

$2.95

Min.: 2,500
Mult.: 2,500

: 2,500

5 A

Current Sense

5 us

2.5 %

100 kHz

5 V

Analog

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-5-10-Z
Monolithic Power Systems (MPS)
2,500: $2.82
Non-Stocked Lead-Time 57 Weeks

Mfr. Part No.
MCS1806GS-5-10-Z

Mouser Part No
946-MCS1806GS-5-10-Z

Monolithic Power Systems (MPS)

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

Non-Stocked Lead-Time 57 Weeks

Reel

$2.82

Min.: 2,500
Mult.: 2,500

: 2,500

10 A

Current Sense

5 us

2.5 %

100 kHz

5 V

Analog

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-5-20-Z
Monolithic Power Systems (MPS)
2,500: $2.76
Non-Stocked Lead-Time 57 Weeks

Mfr. Part No.
MCS1806GS-5-20-Z

Mouser Part No
946-MCS1806GS-5-20-Z

Monolithic Power Systems (MPS)

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

Non-Stocked Lead-Time 57 Weeks

Reel

$2.76

Min.: 2,500
Mult.: 2,500

: 2,500

20 A

Current Sense

5 us

2.5 %

100 kHz

5 V

Analog

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-5-30-Z
Monolithic Power Systems (MPS)
1: $4.46
Non-Stocked Lead-Time 57 Weeks

Mfr. Part No.
MCS1806GS-5-30-Z

Mouser Part No
946-MCS1806GS-5-30-Z

Monolithic Power Systems (MPS)

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

Non-Stocked Lead-Time 57 Weeks

Cut Tape

$4.46

$3.98

$3.60

$3.45

View

Reel

$2.82

Min.: 1
Mult.: 1

: 2,500

30 A

Current Sense

5 us

2.5 %

100 kHz

5 V

Analog

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-5-40-Z
Monolithic Power Systems (MPS)
2,500: $2.82
Non-Stocked Lead-Time 57 Weeks

Mfr. Part No.
MCS1806GS-5-40-Z

Mouser Part No
946-MCS1806GS-5-40-Z

Monolithic Power Systems (MPS)

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

Non-Stocked Lead-Time 57 Weeks

Reel

$2.82

Min.: 2,500
Mult.: 2,500

: 2,500

40 A

Current Sense

5 us

2.5 %

100 kHz

5 V

Analog

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

MCS1806GS-5-50-Z
Monolithic Power Systems (MPS)
2,500: $2.82
Non-Stocked Lead-Time 57 Weeks

Mfr. Part No.
MCS1806GS-5-50-Z

Mouser Part No
946-MCS1806GS-5-50-Z

Monolithic Power Systems (MPS)

Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation

Learn More

Datasheet

Non-Stocked Lead-Time 57 Weeks

Reel

$2.82

Min.: 2,500
Mult.: 2,500

: 2,500

50 A

Current Sense

5 us

2.5 %

100 kHz

5 V

Analog

MCS1806 Hall-effect Current Sensors

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