CZ-3A01 Datasheet PDF | Asahi Kasei Microdevices

Asahi Kasei Microdevices CZ-3A01

CZ-3A01 is an open-type current sensor using Hall sensors, which outputs the analog voltage proportional to the AC/DC current. Applications □ DC motors □ UPS □ General Inverters □ Power conditioners Also, CZ-3A01 is suitable for other applications which are required isolation with small size and suppressing heat generation.

Part No.	CZ-3A01
Datasheet	CZ-3A01 Download
Manufacturer	Asahi Kasei Microdevices
Description	Accurate Coreless Current Sensor
Buy	Stock & Price

GENERAL DESCRIPTION

Group III-V semiconductor thin film is used as the Hall sensor, which enables the high-accuracy and high-speed current sensing. Coreless ultra-small surface mount package realizes the space-saving. Also, the low primary conductor resistance suppresses heat generation to achieve the 50Arms continuous current. Existing coreless current sensors have an accuracy disadvantage from degradations caused by a disturbed magnetic field. The CZ-3A0x series has a built-in stray magnetic field reduction function to suppress this effect. The CZ-3A0x series also has dual overcurrent detection function. The CZ-3A0x series is UL 61800-5-1 safety compliant, which is an excellent fit for industrial AC drives, servo motors, etc. The CZ-3A0x series is also an excellent fit to input the sensor signal into a 3.3V AD converter. The CZ-3A0x series has a large variety of linear measurement ranges, from ±12.9A (CZ-3A01), to ±129.1A, (CZ-3A07). This enables designers to use the same board design across different current rating products.