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.
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【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
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Applications/Examples of results
【Target Applications】 - EV charging stations - General-purpose inverters - Servo motors - Power conditioners - Package air conditioners - UPS (Uninterruptible Power Supply)
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Company information
Hakuto Co., Ltd. is a trading company specializing in electronics and providing technical services as a technology trading company and a manufacturer of chemical industrial products, creating a rich future where people and technology coexist by identifying individual needs. Our company was established in November 1953 as a trading company engaged in the import and sale of quartz crystals. The name "Hakuto" is derived from the first character of "Brazil," the origin of quartz, and "Tokyo," representing the east. This name embodies our strong desire to grow as an international trading company that connects not only Brazil and Tokyo but also the wider world. 【Manufacturers/Products Listed on Ipros】 Asahi Kasei / Sensors, Hall elements, ICs Crystal IS / UVC (Deep Ultraviolet) LEDs IMPINJ / RAIN RFID devices, systems, software