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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Part #

Board Mount Current Sensors 65A, 3.3V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN60950-1 certified. SOIC-16

MCA1101-65-3
ACEINNA
1: 27,31 RON
5.696In 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/EN60950-1 certified. SOIC-16

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Datasheet

5.696In Stock

27,31 RON

23,04 RON

21,38 RON

19,37 RON

View

Min.: 1
Mult.: 1

65 A

Current Sense

300 ns

1.5 MHz

3.3 V

Analog - Voltage

Board Mount Current Sensors 5A, 3.3V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN60950-1 certified. SOIC-16

MCA1101-5-3
ACEINNA
1: 20,92 RON
2.119In 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/EN60950-1 certified. SOIC-16

Learn More

Datasheet

2.119In Stock

Cut Tape

20,92 RON

17,66 RON

16,40 RON

14,89 RON

View

Reel

9,96 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

5 A

Current Sense

300 ns

0.6 %

3.3 V

Analog

Board Mount Current Sensors 50A, 3.3V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN60950-1 certified. SOIC-16

MCA1101-50-3
ACEINNA
1: 23,94 RON
1.176In Stock
1.000Expected 4/17/2026

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/EN60950-1 certified. SOIC-16

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Datasheet

1.176In Stock

1.000Expected 4/17/2026

Cut Tape

23,94 RON

20,17 RON

18,71 RON

17,00 RON

Reel

12,22 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

50 A

Current Sense

300 ns

0.6 %

3.3 V

Analog

Board Mount Current Sensors 50A, 5V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN60950-1 certified. SOIC-16

MCA1101-50-5
ACEINNA
1: 23,94 RON
1.268In Stock
2.000Expected 4/16/2026

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/EN60950-1 certified. SOIC-16

Learn More

Datasheet

1.268In Stock

2.000Expected 4/16/2026

Cut Tape

23,94 RON

20,22 RON

18,76 RON

17,05 RON

View

Reel

11,42 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

50 A

0.3 us

0.6 %

5 V

Analog

Board Mount Current Sensors 65A, 5V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN60950-1 certified. SOIC-16

MCA1101-65-5
ACEINNA
1: 27,36 RON
883In 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/EN60950-1 certified. SOIC-16

Learn More

Datasheet

883In Stock

27,36 RON

23,04 RON

21,43 RON

19,42 RON

View

Min.: 1
Mult.: 1

65 A

Current Sense

300 ns

1.5 MHz

4.5 V to 5.5 V

Analog - Voltage

Board Mount Current Sensors 5A, 5V, Fix gain, 5MHz BW, Galvanic isolation. UL/IEC/EN60950-1 certified. SOIC-16

MCA1101-5-5
ACEINNA
1: 20,92 RON
367In Stock
1.000Expected 6/8/2026

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/EN60950-1 certified. SOIC-16

Learn More

Datasheet

367In Stock

1.000Expected 6/8/2026

Cut Tape

20,92 RON

17,66 RON

16,40 RON

14,89 RON

View

Reel

9,61 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

5 A

0.3 us

0.6 %

5 V

Analog

Board Mount Current Sensors 20A, 5V, Fix gain, 5MHz BW, Galvanic isolation. UL/IEC/EN60950-1 certified. SOIC-16

MCA1101-20-5
ACEINNA
1: 23,04 RON
226In Stock
1.000Expected 6/1/2026

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/EN60950-1 certified. SOIC-16

Learn More

Datasheet

226In Stock

1.000Expected 6/1/2026

Cut Tape

23,04 RON

19,42 RON

18,06 RON

16,40 RON

View

Reel

10,97 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

20 A

0.3 us

0.6 %

5 V

Analog

Board Mount Current Sensors 20A, 3.3V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN60950-1 certified. SOIC-16

MCA1101-20-3
ACEINNA
1: 23,04 RON
1.954On 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/EN60950-1 certified. SOIC-16

Learn More

Datasheet

1.954On Order

Cut Tape

23,04 RON

19,42 RON

18,06 RON

16,40 RON

View

Reel

10,97 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

20 A

Current Sense

300 ns

0.6 %

3.3 V

Analog

MCA1101 Current Sensor ICs

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