CZ3Ax Coreless Current Sensor ICs

Asahi Kasei Microdevices CZ3Ax Coreless Current Sensor ICs feature creepage and clearance distances of 8mm or more and high accuracy. These sensor ICs support 3V output and have built-in dual overcurrent detection with adjustable thresholds. This provides a great deal of control freedom, such as making it possible to use one line for overcurrent detection and the other to perform control using control mode. The CZ3Ax current sensor ICs support a working voltage of over 550Vrms and can be used with 400V reinforced insulation. These current sensor ICs have a low resistance of 0.27mΩ as the primary conductor resistance and support a wide current range. The CZ3Ax current sensor ICs have two overcurrent detection circuits, and each overcurrent detection threshold can be adjusted from the outside. Typical applications include AC motors, DC motors, UPS, general inverter (drives), and power conditioners (DC side).

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Qty. RoHS ECAD Model Current Rating
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Operating Supply Voltage
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Asahi Kasei Microdevices Board Mount Current Sensors 3.3V 50A Coreless Current Sensor w/UL61800
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709In Stock
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58.3 A Open Loop 3.6 us 1.8 % 5 V Analog - Voltage
Asahi Kasei Microdevices Board Mount Current Sensors 3.3V 50A Coreless Current Sensor w/UL61800
Datasheet
1,180In Stock
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22.1 A Open Loop 1 us 1.8 % 3.3 V Analog - Voltage
Asahi Kasei Microdevices Board Mount Current Sensors 3.3V 50A Coreless Current Sensor w/UL61800
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936In Stock
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129.1 A Open Loop 1 us 1.8 % 3.3 V Analog - Voltage
Asahi Kasei Microdevices Board Mount Current Sensors 3.3V 50A Coreless Current Sensor w/UL61800
Datasheet
1,362In Stock
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116.6 A Open Loop 3.6 us 1.8 % 5 V Analog - Voltage
Asahi Kasei Microdevices Board Mount Current Sensors 3.3V 50A Coreless Current Sensor w/UL61800
Datasheet
689In Stock
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29.1 A Open Loop 3.6 us 1.8 % 5 V Analog - Voltage
Asahi Kasei Microdevices Board Mount Current Sensors 3.3V 50A Coreless Current Sensor w/UL61800
Datasheet
706In Stock
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Reel: 1,000

15.5 A Open Loop 1 us 1.8 % 3.3 V Analog - Voltage
Asahi Kasei Microdevices Board Mount Current Sensors 3.3V 50A Coreless Current Sensor w/UL61800
Datasheet
946In Stock
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Reel: 1,000

11.6 A Open Loop 3.6 us 1.8 % 5 V Analog - Voltage
Asahi Kasei Microdevices Board Mount Current Sensors 3.3V 50A Coreless Current Sensor w/UL61800
Datasheet
685In Stock
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93.3 A Open Loop 3.6 us 1.8 % 5 V Analog - Voltage
Asahi Kasei Microdevices Board Mount Current Sensors 3.3V 50A Coreless Current Sensor w/UL61800
Datasheet
701In Stock
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14 A Open Loop 3.6 us 1.8 % 5 V Analog - Voltage
Asahi Kasei Microdevices Board Mount Current Sensors 3.3V 50A Coreless Current Sensor w/UL61800
Datasheet
1,386In Stock
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64.5 A Open Loop 1 us 1.8 % 3.3 V Analog - Voltage
Asahi Kasei Microdevices Board Mount Current Sensors 3.3V 50A Coreless Current Sensor w/UL61800
Datasheet
701In Stock
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Min.: 1
Mult.: 1
Reel: 1,000

12.9 A Open Loop 1 us 1.8 % 3.3 V Analog - Voltage
Asahi Kasei Microdevices Board Mount Current Sensors 3.3V 50A Coreless Current Sensor w/UL61800
Datasheet
1,898In Stock
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20 A Open Loop 3.6 us 1.8 % 5 V Analog - Voltage
Asahi Kasei Microdevices Board Mount Current Sensors 3.3V 50A Coreless Current Sensor w/UL61800
Datasheet
113In Stock
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Min.: 1
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Reel: 1,000

32.2 A Open Loop 1 us 1.8 % 3.3 V Analog - Voltage
Asahi Kasei Microdevices Board Mount Current Sensors 3.3V 50A Coreless Current Sensor w/UL61800
Datasheet
243In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

103.3 A Open Loop 1 us 1.8 % 3.3 V Analog - Voltage