MCR1101 Current Sensor ICs

ACEINNA MCR1101 Current Sensor ICs are ±5A, ±20A, and ±50A fully integrated bi-directional analog output current sensors. These sensor ICs deliver high accuracy and high bandwidth. The MCR1101 sensor ICs incorporate the Anisotropic Magneto Resistive (AMR) sensor technology, providing inherently low noise, excellent linearity, and repeatability. These sensor ICs are suitable for both high-side and low-side bidirectional current sensing and offer a high bandwidth of 1.5MHz (3dB). The MCR1101 sensor ICs are designed to eliminate sensitivity to stray and common mode magnetic fields. These sensor ICs' inherently low output noise avoids the requirement of additional filtering at low currents. 

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Current Rating
Sensor Type
Response Time
Accuracy
Operating Supply Voltage
Output Type
ACEINNA Board Mount Current Sensors 20A, 5V, Ratiometric, 5MHz BW, Galvanic isolation. UL/IEC/EN60950-1 certified. SOIC-16
Datasheet
6,716In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

20 A 0.3 us 0.6 % 5 V Analog
ACEINNA Board Mount Current Sensors 20A, 3.3V, Ratiometric, 5MHz BW, Galvanic Isolation. UL/IEC/EN60950-1 certified. SOIC-16
Datasheet
2,618In Stock
3,000Expected 2026-05-01
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

20 A Current Sense 300 ns 0.6 % 3.3 V Analog
ACEINNA Board Mount Current Sensors 50A, 3.3V, Ratiometric, 5MHz BW, Galvanic Isolation. UL/IEC/EN60950-1 certified. SOIC-16
Datasheet
42In Stock
1,000Expected 2026-05-26
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

50 A Current Sense 300 ns 0.6 % 3.3 V Analog
ACEINNA Board Mount Current Sensors 5A, 3.3V, Ratiometric, 5MHz BW, Galvanic Isolation. UL/IEC/EN60950-1 certified. SOIC-16
Datasheet
2,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

5 A Current Sense 300 ns 0.6 % 3.3 V Analog
ACEINNA Board Mount Current Sensors 50A, 5V, Ratiometric, 5MHz BW, Galvanic isolation. UL/IEC/EN60950-1 certified. SOIC-16
Datasheet
1,430Expected 2026-04-27
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

50 A 0.3 us 0.6 % 5 V Analog
ACEINNA Board Mount Current Sensors 5A, 5V, Ratiometric, 5MHz BW, Galvanic isolation. UL/IEC/EN60950-1 certified. SOIC-16
Datasheet
Non-Stocked Lead-Time 18 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

5 A 0.3 us 0.6 % 5 V Analog