伯東 Product Lineup

"Currentier" is a magnetic coreless current sensor IC equipped with a high-sensitivity Hall element. Despite being a coreless type, it achieves high precision comparable to that of closed-loop systems. Compared to conventional shunt methods, it has the following advantages: 1. The resistance value of the primary conductor is low at 0.27mΩ (which helps suppress heat generation), 2. The primary side does not require a power supply, allowing for a significant reduction in board size. Additionally, by offering a wide range of current options in the same package across the series, it enables the standardization of components and boards. 【Features】 - Capable of continuous high current operation (50/60/100A) - Creepage/clearance distance: ≧8mm (in compliance with UL61800-5-1) - Safety standards: UL1577 and IEC/UL62368-1 certified - Overall accuracy: ±0.4% F.S. (Ta=0~90℃ Typ.) *CZ370x series - Response time: 1μs Typ. *CZ370x series - Built-in disturbance magnetic field suppression function *For more details, please refer to the PDF documentation or feel free to contact us.

CZ3Axx is a magnetic coreless current sensor with built-in Hall elements and overcurrent detection functionality. It achieves a high-speed response of 1μs and high precision of 0.3% F.S., enabling the detection of various fault modes such as ground faults and arm short circuits, contributing to improved system safety. Additionally, through its unique packaging technology, it realizes a low primary conductor resistance of "0.27mΩ" and high insulation with a creepage/clearance distance of ≧8mm. This significantly reduces heat generation during current application compared to shunt resistors, and eliminates the need for a primary side power supply or amplifier for insulation, allowing overcurrent detection with just the IC. Therefore, it can be placed in limited spaces on a circuit board. *For more details, please refer to the PDF document or feel free to contact us.

The CZ375x is a magnetic coreless current sensor that incorporates Hall elements. By using high-sensitivity Hall elements, it can accurately measure a wide current range of ±115A to ±225A, which is difficult to achieve with typical coreless current sensors. Continuous current flow is also possible up to 100Arms. 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, allowing it to be placed in limited space on the circuit board. * It generates one-third the heat of other companies' coreless current sensors (based on our comparative test data). ■ Reduction of manufacturing costs It contributes 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.

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.

The AK7455 is a magnetic rotary angle sensor that detects the parallel magnetic field applied to the IC surface and outputs the absolute angle. Our proprietary correction technology achieves an angle accuracy of ±0.1°. It also has high responsiveness, demonstrating good tracking during acceleration and deceleration, making it suitable for servo control. Additionally, compared to optical sensors, it is "easy to assemble" and has excellent environmental resistance, eliminating the need for "dust prevention measures in clean rooms, etc." *There are numerous successful transitions from optical sensors!! 【Features】 - Excellent resistance to mounting misalignment (detectable even with rough assembly) - No need for large-scale production facilities like clean rooms - Superior environmental resistance, usable even in harsh conditions - Angle accuracy of ±0.1° (when correction is applied) - Capable of tracking high-speed rotations up to 25,000 rpm - Compatible with shaft-through/hollow motors (Off-Axis configuration) - Absolute angle detection eliminates the need for system origin return operations *For more details, please refer to the PDF document or feel free to contact us.

In the UPS industry, high reliability and safety are required for backup power sources during power outages. Particularly in UPS systems that handle large currents, accurate current measurement is crucial and essential for overcurrent protection and efficient power management. The CZ375x series accurately measures a wide current range of ±115A to ±225A, contributing to the improvement of UPS reliability. 【Usage Scenarios】 - Monitoring UPS output current - Monitoring battery charging/discharging current - Current measurement in inverter circuits 【Benefits of Implementation】 - Stable operation of UPS due to high-precision current measurement - Space-saving design of UPS due to miniaturization - Improved reliability due to low heat generation

In the industrial robot industry, the safety of equipment is extremely important. In particular, unexpected current anomalies can lead to robot failures or work interruptions, potentially resulting in decreased productivity. It is essential to quickly detect abnormalities such as ground faults and arm short circuits to support the safe operation of robots. The CZ3Axx series enhances the safety of industrial robots with its high-speed response of 1μs and high-precision overcurrent detection capabilities. 【Usage Scenarios】 - Overload detection of robotic arms - Abnormality detection in motors - Abnormality detection in power supply systems 【Benefits of Implementation】 - Reduction of equipment downtime - Improved safety - Maintenance of productivity

In industrial robot motor control, accurate current measurement is essential to ensure the operational precision and safety of the robot. In particular, real-time current monitoring is required for high-precision positioning and protection against overload. Inaccurate current measurements can lead to malfunctions or failures of the robot. The CZ375x series accurately measures a wide current range of ±115A to ±225A, contributing to the optimization of motor control. 【Application Scenarios】 - Motor control of industrial robots - Current monitoring of servo motors - Motion control of robotic arms 【Benefits of Implementation】 - Improved operational stability of robots through high-precision current measurement - Extended lifespan of robots due to overload protection - Contribution to space-saving through miniaturization Our Strengths: Hakuto Co., Ltd. provides optimal products tailored to customer needs as a specialized electronics trading company. We also offer technical support to assist in solving customer challenges.

In the FA industry, it is important to detect equipment abnormalities early and minimize downtime. In particular, high-speed and accurate current detection is required to ensure the efficiency and safety of production lines. The CZ3Axx series improves system safety by quickly detecting fault modes such as ground faults and arm short circuits, thanks to its fast response time of 1μs and high accuracy of 0.3% F.S. This contributes to the protection of equipment and stable operation. 【Usage Scenarios】 - Overcurrent protection for inverters, servo motors, and power circuits - Safety measures for various industrial robots, machine tools, and automation equipment - Chargers and inverter circuits for EV/HEV 【Benefits of Implementation】 - Reduces the risk of equipment failure and improves production efficiency - Enhances system safety and reduces the risk of accidents - Increases the freedom of circuit board layout due to space-saving design - Compatible with 3V microcontrollers

In the data center industry, accurate monitoring and control of power supply is essential for the stable operation of servers and network equipment. In particular, with the increase in power consumption, efficient operation of power units is required. Improper power management can lead to equipment failure and system downtime. The CZ375x series accurately measures large currents and contributes to the optimization of power management. [Usage Scenarios] - Power monitoring for server racks - Current measurement for UPS (Uninterruptible Power Supply) - Visualization of power consumption [Benefits of Implementation] - Accurate understanding of power usage - Efficiency of power systems - Realization of stable operation of equipment Hakuto Co., Ltd., as a specialized electronics trading company, provides optimal products tailored to customer needs. We also offer technical support to assist in solving customer challenges.

In the robotics industry, precise position control of joints is a crucial factor that influences the performance of robots. Particularly, high-precision angle detection is essential for smooth movements and precise tasks. Conventional optical encoders often face challenges such as difficulty in assembly and the need for dust protection measures, leading to increased implementation costs and maintenance burdens. The AK7455 addresses these issues and contributes to the enhancement of robot performance. 【Application Scenarios】 - Joints of robotic arms - Joints of robots requiring precise positioning - Joints of robots used in harsh environments 【Benefits of Implementation】 - Improved robotic motion performance through high-precision angle detection - Reduced development and manufacturing costs due to ease of assembly - Decreased maintenance frequency due to enhanced environmental resistance - Simplified home return operation through absolute angle detection

In the industrial machinery sector, accurate position detection is essential for ensuring product quality and safety. Particularly in robotic arms on manufacturing lines and machine tools that require precise position control, high-precision angle detection becomes crucial. Conventional optical encoders have faced challenges such as difficulty in assembly and vulnerability to dust environments. The AK7455 addresses these issues. 【Application Scenarios】 - Position control of robotic arms - Angle detection in machine tools - Rotation angle detection of various industrial motors 【Benefits of Implementation】 - Improved product quality through high-precision positioning - Enhanced work efficiency due to ease of assembly - Reduced maintenance frequency due to improved environmental resistance