High current compatible compact/thin current sensor "CZ370x series"
Realizing the miniaturization of EV charging stations and the increase in output capacity! Coreless current sensor capable of detecting ±180A with surface mounting.
The CZ370x is a magnetic coreless current sensor that incorporates Hall elements. Due to the use of high-sensitivity Hall elements, it can measure a wide range of currents that typical coreless current sensors cannot achieve. It can handle continuous currents of up to 60Arms and accurately detect currents up to ±180A. Therefore, it contributes to "increased output capacity." Additionally, compared to shunt resistors and core-type through-hole sensors, it can contribute to "miniaturization" and "reduction of manufacturing costs." ■ Miniaturization - Due to its small size and surface-mount package, it can be mounted on the back side of the circuit board. - The primary conductor has low resistance (0.27mΩ), which suppresses heat generation and allows placement in limited space on the circuit board. * It generates only 1/4 the heat of a shunt resistor (based on our comparative test data). ■ Reduction of manufacturing costs It can contribute to reduced manufacturing (assembly) costs by eliminating the need for wire connections to through holes. * For more details, please refer to the PDF document or feel free to contact us.
basic information
【Features】 - Wide current measurement range (±5.3 to ±180A)* - Space-saving implementation possible (low heat generation, can be mounted on the back of the PCB) - High layout flexibility (with external magnetic field cancellation function) - Accuracy comparable to closed sensors (overall accuracy ±0.4% F.S. typ @Ta=0 to 105℃) * Products supporting ±115 to ±225A are also available (CZ375x series) 【Product Information】 - Package size: 12.7×10.9×2.25mm (SOP 10pin) - Creepage/clearance distance: ≧8mm (compliant with UL61800-5-1) - Insulation withstand voltage: 3.0kVrms (AC50Hz, 60s) - Operating supply voltage: 4.5 to 5.5V - Operating temperature: -40 to 105℃ - Safety standards: UL1577 and IEC/UL62368-1 certified
Price range
Delivery Time
Model number/Brand name
CZ370X(5V)/CZ375X(5V)
Applications/Examples of results
【Target Applications】 - EV charging stations - General-purpose inverters - Servo motors - Power conditioners - Package air conditioners - UPS (Uninterruptible Power Supply)
