Board Mount Current Sensors

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MCA1101 Current Sensor ICs

ACEINNA MCA1101 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 MCA1101 sensor ICs incorporate the Anisotropic Magneto Resistive (AMR) sensor technology that provides 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 MCA1101 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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SEK) Filter the results in the table by unit price based on your quantity.	Qty.	Current Rating	Sensor Type	Response Time	Accuracy	Frequency Range	Operating Supply Voltage	Output Type	Maximum Operating Temperature	Minimum Operating Temperature	Package/Case	Supply Voltage - Max	Supply Voltage - Min	Type
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: 57,59 kr 11 572In 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 about ACEINNA mca1101 sensor ics	Datasheet	11 572In Stock	Cut Tape 57,59 kr 48,47 kr 45,06 kr 40,88 kr Reel 29,23 kr View 38,03 kr 35,39 kr 30,44 kr 28,02 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000	50 A	Current Sense	300 ns	0.6 %		3.3 V	Analog	+ 105 C	- 40 C	SOIC-16	3.45 V	3.15 V	Fixed Gain
Board Mount Current Sensors 65A, 3.3V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN62368-1 and UL1577 Certified. SOIC-16 MCA1101-65-3 ACEINNA 1: 65,50 kr 3 959In Stock	Mfr. Part No. MCA1101-65-3 Mouser Part No 438-MCA1101-65-3	ACEINNA	Board Mount Current Sensors 65A, 3.3V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN62368-1 and UL1577 Certified. SOIC-16 Learn More about ACEINNA mca1101 sensor ics	Datasheet	3 959In Stock	Cut Tape 65,50 kr 55,17 kr 51,21 kr 46,49 kr Reel 33,30 kr View 43,19 kr 40,22 kr 34,62 kr 31,87 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000	65 A	Current Sense	300 ns		1.5 MHz	3.3 V	Analog - Voltage	+ 105 C	- 40 C	SOIC-16	3.5 V	3.15 V
Board Mount Current Sensors 50A, 5V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN62368-1 and UL1577 Certified. SOIC-16 MCA1101-50-5 ACEINNA 1: 57,59 kr 1 113In Stock	Mfr. Part No. MCA1101-50-5 Mouser Part No 438-MCA1101-50-5	ACEINNA	Board Mount Current Sensors 50A, 5V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN62368-1 and UL1577 Certified. SOIC-16 Learn More about ACEINNA mca1101 sensor ics	Datasheet	1 113In Stock	Cut Tape 57,59 kr 48,47 kr 45,06 kr 40,88 kr View Reel 27,48 kr 38,03 kr 35,39 kr 32,42 kr 27,48 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000	50 A		0.3 us	0.6 %		5 V	Analog	+ 105 C	- 40 C	SOIC-16	5.5 V	4.5 V
Board Mount Current Sensors 5A, 3.3V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN62368-1 and UL1577 Certified. SOIC-16 MCA1101-5-3 ACEINNA 1: 50,77 kr 1 936In Stock	Mfr. Part No. MCA1101-5-3 Mouser Part No 438-MCA1101-5-3	ACEINNA	Board Mount Current Sensors 5A, 3.3V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN62368-1 and UL1577 Certified. SOIC-16 Learn More about ACEINNA mca1101 sensor ics	Datasheet	1 936In Stock	Cut Tape 50,77 kr 42,86 kr 39,78 kr 36,16 kr View Reel 24,07 kr 33,52 kr 31,21 kr 28,46 kr 24,07 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000	5 A	Current Sense	300 ns	0.6 %		3.3 V	Analog	+ 105 C	- 40 C	SOIC-16	3.45 V	3.15 V	Fixed Gain
Board Mount Current Sensors 5A, 5V, Fix gain, 5MHz BW, Galvanic isolation. UL/IEC/EN62368-1 and UL1577 Certified. SOIC-16 MCA1101-5-5 ACEINNA 1: 46,27 kr 1 053In Stock	Mfr. Part No. MCA1101-5-5 Mouser Part No 438-MCA1101-5-5	ACEINNA	Board Mount Current Sensors 5A, 5V, Fix gain, 5MHz BW, Galvanic isolation. UL/IEC/EN62368-1 and UL1577 Certified. SOIC-16 Learn More about ACEINNA mca1101 sensor ics	Datasheet	1 053In Stock	Cut Tape 46,27 kr 39,01 kr 36,16 kr 32,86 kr View Reel 21,98 kr 30,55 kr 28,46 kr 25,83 kr 21,98 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000	5 A		0.3 us	0.6 %		5 V	Analog	+ 105 C	- 40 C	SOIC-16	5.5 V	4.5 V
Board Mount Current Sensors 20A, 5V, Fix gain, 5MHz BW, Galvanic isolation. UL/IEC/EN62368-1 and UL1577 Certified. SOIC-16 MCA1101-20-5 ACEINNA 1: 56,38 kr 3 885In Stock	Mfr. Part No. MCA1101-20-5 Mouser Part No 438-MCA1101-20-5	ACEINNA	Board Mount Current Sensors 20A, 5V, Fix gain, 5MHz BW, Galvanic isolation. UL/IEC/EN62368-1 and UL1577 Certified. SOIC-16 Learn More about ACEINNA mca1101 sensor ics	Datasheet	3 885In Stock	Cut Tape 56,38 kr 47,59 kr 44,18 kr 40,11 kr Reel 28,57 kr View 37,26 kr 34,62 kr 29,45 kr 27,15 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000	20 A		0.3 us	0.6 %		5 V	Analog	+ 105 C	- 40 C	SOIC-16	5.5 V	4.5 V
Board Mount Current Sensors 65A, 5V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN62368-1 and UL1577 Certified. SOIC-16 MCA1101-65-5 ACEINNA 1: 65,61 kr 385In Stock	Mfr. Part No. MCA1101-65-5 Mouser Part No 438-MCA1101-65-5	ACEINNA	Board Mount Current Sensors 65A, 5V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN62368-1 and UL1577 Certified. SOIC-16 Learn More about ACEINNA mca1101 sensor ics	Datasheet	385In Stock	65,61 kr 55,28 kr 51,32 kr 46,60 kr View 43,30 kr 40,22 kr 36,82 kr 31,32 kr	Min.: 1 Mult.: 1	65 A	Current Sense	300 ns		1.5 MHz	4.5 V to 5.5 V	Analog - Voltage	+ 105 C	- 40 C	SOIC-16	5.5 V	4.5 V
Board Mount Current Sensors 20A, 3.3V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN62368-1 and UL1577 Certified. SOIC-16 MCA1101-20-3 ACEINNA 1: 56,38 kr 4 925On Order	Mfr. Part No. MCA1101-20-3 Mouser Part No 438-MCA1101-20-3	ACEINNA	Board Mount Current Sensors 20A, 3.3V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN62368-1 and UL1577 Certified. SOIC-16 Learn More about ACEINNA mca1101 sensor ics	Datasheet	4 925On Order On Order Ship Dates Mfr. No: MCA1101-20-3 Stock: 0 On Order: 925 Expected 2026-11-20 1 000 Expected 2026-12-18 3 000 Expected 2027-01-25 Factory Lead Time: 18 Weeks	Cut Tape 56,38 kr 47,59 kr 44,18 kr 40,11 kr Reel 28,57 kr View 37,26 kr 34,62 kr 29,45 kr 27,15 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000	20 A	Current Sense	300 ns	0.6 %		3.3 V	Analog	+ 105 C	- 40 C	SOIC-16	3.45 V	3.15 V	Fixed Gain

MCA1101 Current Sensor ICs

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