MCS1806 Hall-effect Current Sensors

Monolithic Power Systems (MPS) MCS1806 Hall-effect Current Sensors are 3kVRMS isolated current sensors with 500VRMS 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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Description Datasheet Availability Pricing (THB) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Current Rating
Sensor Type
Response Time
Accuracy
Frequency Range
Operating Supply Voltage
Output Type
Monolithic Power Systems (MPS) Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
2,453In Stock
Min.: 1
Mult.: 1
: 500

40 A Current Sense 5 us 2.5 % 100 kHz 3.3 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
970In Stock
Min.: 1
Mult.: 1
: 500

30 A Current Sense 5 us 2.5 % 100 kHz 5 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
337In Stock
Min.: 1
Mult.: 1
: 500

40 A Current Sense 5 us 2.5 % 100 kHz 5 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
535In Stock
Min.: 1
Mult.: 1
: 500

20 A Current Sense 5 us 2.5 % 100 kHz 3.3 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
611In Stock
Min.: 1
Mult.: 1
: 500

10 A Current Sense 5 us 2.5 % 100 kHz 5 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
846In Stock
5,000Expected 9/11/2026
Min.: 1
Mult.: 1
: 2,500

5 A Current Sense 5 us 2.5 % 100 kHz 3.3 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
531In Stock
Min.: 1
Mult.: 1
: 500

5 A Current Sense 5 us 2.5 % 100 kHz 5 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
114In Stock
Min.: 1
Mult.: 1
: 500

20 A Current Sense 5 us 2.5 % 100 kHz 5 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
187In Stock
Min.: 1
Mult.: 1
: 500

50 A Current Sense 5 us 2.5 % 100 kHz 5 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
895On Order
Min.: 1
Mult.: 1
: 500

5 A Current Sense 5 us 2.5 % 100 kHz 3.3 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
931On Order
Min.: 1
Mult.: 1
: 500

10 A Current Sense 5 us 2.5 % 100 kHz 3.3 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
2,500Expected 9/4/2026
Min.: 1
Mult.: 1
: 2,500

20 A Current Sense 5 us 2.5 % 100 kHz 3.3 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
500Expected 10/19/2026
Min.: 1
Mult.: 1
: 500

30 A Current Sense 5 us 2.5 % 100 kHz 3.3 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
498Expected 12/8/2026
Min.: 1
Mult.: 1
: 500

50 A Current Sense 5 us 2.5 % 100 kHz 3.3 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
Non-Stocked Lead-Time 57 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

30 A Current Sense 5 us 2.5 % 100 kHz 3.3 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
Non-Stocked Lead-Time 57 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

40 A Current Sense 5 us 2.5 % 100 kHz 3.3 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
Non-Stocked Lead-Time 57 Weeks
Min.: 1
Mult.: 1
: 2,500

50 A Current Sense 5 us 2.5 % 100 kHz 3.3 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
Non-Stocked Lead-Time 57 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

5 A Current Sense 5 us 2.5 % 100 kHz 5 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
Non-Stocked Lead-Time 57 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

10 A Current Sense 5 us 2.5 % 100 kHz 5 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
Non-Stocked Lead-Time 57 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

20 A Current Sense 5 us 2.5 % 100 kHz 5 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
Non-Stocked Lead-Time 57 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

30 A Current Sense 5 us 2.5 % 100 kHz 5 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
Non-Stocked Lead-Time 57 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

40 A Current Sense 5 us 2.5 % 100 kHz 5 V Analog
Monolithic Power Systems (MPS) Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation
Datasheet
Non-Stocked Lead-Time 57 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

50 A Current Sense 5 us 2.5 % 100 kHz 5 V Analog