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

Last Updated: Aggregation Period:Jul 16, 2025~Aug 12, 2025
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Current Sensors Product List

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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.

  • Sensors

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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).

  • Other processing machines
  • Other Auto Parts
  • DC Motor

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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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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

  • switch
  • Sensors
  • Other electronic parts

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[New Product] Clamp-type AC Current Sensor CTL-8-3FC

New product! Ideal for measuring secondary current of 1A and 5ACT!

【Specifications】 Applicable current: 10mA to 100A, 50Hz/60Hz (RL≦10Ω, Ta=25℃, TYP) Maximum allowable current: 300Arms/continuous Output characteristics: 250mV±1%/5A (RL=150Ω, Ta=25℃) Linearity: ±1%FS/5A (RL=150Ω, Ta=25℃)

  • Sensors
  • Ammeter

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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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