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Current Sensors(AC DC) - List of Manufacturers, Suppliers, Companies and Products | IPROS GMS

Last Updated： Aggregation Period:Jan 28, 2026～Feb 24, 2026
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Current Sensors Product List

1～21 item / All 21 items

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Analog 50A current sensor (AC / DC)

Analog 50A current sensor (AC / DC)

It is possible to monitor the current of the project every second for energy saving and circuit protection.

This product is a breakout board for the fully integrated Hall effect-based linear ACS758 current sensor. It provides accurate current measurements for both AC and DC signals, and the thickness of the copper conductors allows the device to survive in high overcurrent conditions. The ACS758 outputs an analog voltage signal that varies linearly with the detected current. 【Features】 ■ Arduino interface compatible ■ Standard bandwidth of 120 kHz ■ 3μs output rise time in response to step input current ■ Output voltage proportional to AC or DC current ■ Factory calibrated for accuracy, etc. *For more details, please refer to the external link or feel free to contact us.

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Analog AC current sensor

Analog AC current sensor

For measuring AC current in AC motors, lighting fixtures, air compressors, etc.

This product is a sensor used for measuring AC current. When you want to measure AC current, cutting the actual wiring can be dangerous, but the analog AC current sensor developed by DFRobot solves this problem. Place the AC wire inside the unit, use a 3.5mm jack connector to connect the unit to the sensor board, and then connect the sensor board to the analog input of the microcontroller. This sensor can be used to measure AC motors, lighting fixtures, air compressors, or other devices that use AC current. 【Features】 ■ Measurement possible without cutting the wiring ■ Supports Gravity 3-pin interface ■ Analog output *For more details, please refer to the external link or feel free to contact us.

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Coreless Hall current sensor product "ACHL-724x"

Coreless Hall current sensor product "ACHL-724x"

It is designed for AC or DC current detection in industrial, commercial, and communication systems.

The 8mm surface-mount coreless hole current sensor product ACHL series is designed for AC or DC current detection in industrial, commercial, and communication systems. It features a copper conductive path near the surface of the internal IC die, equipped with an accurate, low-offset linear Hall circuit. The Hall sensor converts the magnetic field generated by the current flowing through this copper conductive path into a proportional voltage. The accuracy of the device is optimized by bringing the magnetic signal close to the Hall sensor. The precise proportional voltage is provided by a programmed accuracy and low-offset chopper-stabilized CMOS Hall IC after packaging. 【Features】 ■ Internal resistance of 0.6mΩ (typ) for low power loss ■ Maximum total output error of ±5.5% across all temperatures ■ The device's bandwidth is set via the FILTER pin. - 80 kHz (typ) bandwidth with 1nF ■ 8mm surface distance, stretch SO12 package ■ Compliance with international safety standards - UL/cUL, IEC/EN62368-1 insulation voltage: 5 kVrms, 1 minute *Please feel free to contact us for more details.

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Optical Probe Current Sensor (OpECS)

Optical Probe Current Sensor (OpECS)

We have developed a light probe current sensor.

<Product Features and Strengths> - Measurement possible without circulating around the current line with a very small sensor head - Capable of measuring both AC and DC - Relative sensor (depends on the distance between the wire and the sensor) <Advantages of Optical Measurement> - No superimposed electromagnetic noise - High electrical insulation and safety - No insertion impedance - No frequency derating required

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High-precision vehicle-mounted current sensor (inverter and battery charge/discharge monitoring)

High-precision vehicle-mounted current sensor (inverter and battery charge/discharge monitoring)

Mass production adoption of inverters for EVs and HEVs and battery management systems at a scale of 1 million units per year. Full custom support is the focus.

This is a current sensor with extensive in-vehicle experience for applications such as drive inverters (AC) and lithium-ion battery charge/discharge monitoring (DC), and it can be fully customized. It uses an original Hall element developed specifically for current sensors, and by adopting a unique compensation circuit, it achieves high precision and high reliability. Due to its low temperature drift, it can be used under harsh conditions across a wide temperature range. *In terms of specifications for each product, customizations for supply voltage and various specification tolerances can be accommodated according to your requests.

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Current sensor (Analog sensor AAV series)

Current sensor (Analog sensor AAV series)

Ideal for applications such as smart meter, motor, inverter control, and solar panel power conditioners【AAV004-02E】.

【AAV004-02E】 ● Direct current sensor using spin valve GMR manufactured by NVE Corporation, USA ● Frequency characteristics: DC to 1kHz ● Linear output of 0 to 5V with an error of ±0.5% from -5A to +5A ● Insulation between the current strap and the sensor withstands 300Vpk continuously ● The sensor's output is amplified, converted to AD (12-bit), processed, and then converted to DA for output ● Compact size and space-saving design due to the SOIC8 small package ● Ideal for current measurement in motor control, smart meters, solar panels, and industrial equipment 【AAV003-10E】 ● For small current detection ● On-chip current strap for precise operation ● Linear range: -80mA to +80mA ● Sensitivity: up to 2mV/mA ● AC or DC current measurement ● Ultra-small TDFN package

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Small current sensor

Small current sensor

A current sensor that can be easily attached and detached from the electric wire with a one-touch mechanism.

The "Compact Current Sensor" is designed to be small, thin, and lightweight, achieving space-saving installation. It can be held in place where it is attached to the wire and can be easily installed and removed with a single touch. It can be used in combination with measuring instruments to measure the power consumption of electrical devices. 【Features】 ■ Compact, thin, and lightweight ■ Achieves space-saving installation ■ Can be easily attached and removed from the wire with a single touch ■ Can be held in place where it is attached to the wire *For more details, please refer to the related link page or feel free to contact us.

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"High Precision Current Sensor" [Enables high-precision current measurement for a wide range of applications!]

"High Precision Current Sensor" [Enables high-precision current measurement for a wide range of applications!]

Current sensor enabling high-precision current detection.

Our company utilizes the technology and experience gained from our charge and discharge evaluation devices and battery packs to design and manufacture current sensors tailored to our customers' needs. We offer a wide range of products, including the "Magnetic Proportional Temperature Compensated High-Precision Current Sensor," which can be used with large-capacity inverters and AC/DC servo motors, as well as the "Magnetic Coil High-Precision Current Sensor," which enables high-precision current measurement through the use of the fluxgate method. *For more details, please download the PDF or feel free to contact us.

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Magnetic Coreless Current Sensor "Currentier"

Magnetic Coreless Current Sensor "Currentier"

A low-heat current sensor that contributes to the miniaturization of substrates!

"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.

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DC current sensor

DC current sensor

DC current sensor

The flux gate sensor manufactured by Premo is a current sensor that uses a high-permeability magnetic material (core) and employs technology to detect magnetic fields with high sensitivity. It has a higher magnetic field strength detection sensitivity than Hall effect sensors and maintains high resolution. The main specifications are: sensitivity: less than 0.1%, linear error: less than 5ppm, offset current: up to 5uA, measurement bandwidth: DC to 100KHz (-3dB).

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On-board current sensor

On-board current sensor

There are many mass production adoption results for drive inverters for EVs, HEVs, FCVs, and for battery charge and discharge monitoring. Custom solutions are the main focus.

This is a current sensor with extensive in-vehicle experience in applications such as drive inverters (AC) and lithium-ion battery charge/discharge monitoring (DC), and it can also be fully customized. It uses an original Hall element developed specifically for current sensors, and by adopting a unique compensation circuit, it achieves high precision and high reliability. Due to its small temperature drift, it can be used under harsh conditions across a wide temperature range. *In terms of specifications for each product, supply voltage and various specification tolerances can also be customized according to your requirements.

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High-speed response compact/thin current sensor "CZ3Axx series"

High-speed response compact/thin current sensor "CZ3Axx series"

Contributing to the improvement of system safety! Coreless current sensor with built-in high-speed, high-precision overcurrent detection function.

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.

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