CZ3AG7

MP

High accuracy 3.0 V coreless current sensor with more than 8 mm of creepage / clearance distance

High accuracy 3.0 V coreless current sensor with more than 8 mm of creepage / clearance distance

MP

Description

CZ3AG7 is an open-type current sensor using Hall sensors, which outputs the analog voltage
proportional to the AC/DC current. 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 50 Arms continuous current. Existing coreless current sensors have an accuracy
disadvantage from degradations caused by a disturbed magnetic field. 
The CZ3AGx series has a built-in stray magnetic field reduction function to suppress this effect. The CZ3AGx series also has dual overcurrent detection function. The CZ3AGx series is UL 61800-5-1 safety compliant, which is an excellent fit for industrial AC drives, servo motors, etc. The CZ3AGx series is also an excellent fit to
input the sensor signal into a 3V AD converter.
The CZ3AGx series has a large variety of linear sensing ranges, from ±11.6A (CZ3AG1), to ±116.6A, (CZ3AG7). This enables designers to use the same board design across different current rating products.

Applications

  •                                 General Inverters, AC motors, DC motors, UPS, Power conditioners. etc.
                                

Specifications

Part Number CZ3AG7
Package Type (Mounting style)
Maximum Effective Current [Arms] 50
Linear Sensing Range (MIN.) [A] -116.6
Linear Sensing Range (MAX.) [A] 116.6
Sensitivity [mV/A] 12
Response Time [μsec] 3.6
Power Supply Voltage (MIN.) [V] 4.5
Power Supply Voltage (TYP.) [V] 5.0
Power Supply Voltage (MAX.) [V] 5.5
Other
Operating Temperature [℃] -40 to 85
Device Package SOP
Number of Pins 10

Product Information

Part Status MP
Pb Free Yes
Halogen Free Yes
MSL MSL2a
Packaging TAPE
JEDEC Standard Packaging Compliant
Minimum Order Quantity [pcs.] 1000
Recommended Order Quantity 1 [pcs.]
Recommended Order Quantity 2 [pcs.]
Standard Packing Quantity [pcs.] 1000
Replacement P/N

Block Diagram

Block Diagram