Current Sensor
Discover precise and reliable current sensing solutions designed to monitor and measure electrical current with accuracy and efficiency. Engineered for performance and stability, these sensors are ideal for applications ranging from power management and energy monitoring to motor control and industrial automation.
With support for AC and DC current measurement, current sensors provide real-time feedback essential for system protection, diagnostics, and optimization. Their compact design, high sensitivity, and electrical isolation options make them suitable for embedded systems, IoT devices, and smart energy applications.
Easy to integrate and compatible with microcontrollers and development boards, current sensors enable developers and engineers to build safer, smarter, and more efficient electronic systems. Achieve dependable current monitoring with sensors designed for accuracy, durability, and seamless integration.
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Hall Current Sensor ACS758LCB-100B
diymore
$9.24Features: CATEGORY SPECIFICATIONS Noise Performance Industry-leading through proprietary amplifier and filter design techniques Shielding Integrated shield reduces capacitive coupling from current conductor to die; prevents offset drift in...- SKU:
- PEPFF13
$9.24 -
SCT-013-015 Non-Invasive AC Current Clamp Sensor 15A 1V
Electro
$8.47Features: CATEGORY SPECIFICATIONS Model SCT-013-015 Type Non-invasive split-core current transformer Core Material Ferrite Input Current 0 ~ 15 A AC Output Mode 0 ~ 50 mA; voltage output possible with external burden resistor Turns...- SKU:
- PEDBS58
$8.47 -
ACS712T 30A Range Current Sensor
TMEiC
$3.08Features: CATEGORY SPECIFICATIONS Chip ACS712ELCTR-30A Power Supply 5 V, single supply operation Measuring Range ±30 A Output Sensitivity 66–185 mV/A Output Type Analog voltage proportional to AC or DC current, ratiometric...- SKU:
- PERRT36
$3.08 -
ACS712T 5A Range Current Sensor
TMEiC
$3.08Features: CATEGORY SPECIFICATIONS Chip ACS712ELCTR-5A Power Supply 5 V, single supply operation Measuring Range ±30 A Output Sensitivity 66–185 mV/A Output Type Analog voltage proportional to AC or DC current, ratiometric...- SKU:
- PERRT62
$3.08 -
HWCT004 Micro Precision Current Transformer 50A / 50MA
Electro
$4.24Features: CATEGORY SPECIFICATIONS Product Name Current Transformer (CT) Module Type AC Current Transformer Input Current 50A Output Current 50mA Transformation Ratio 1000:1 Load Resistance 7100 Ω Ratio Error ≤0.1% Phase...- SKU:
- PEMCT17
$4.24 -
SOLD OUT
DC 5V WCS1500 Hall Current Sensor
Electro
$16.17Features: CATEGORY SPECIFICATIONS Signal Output With output signal indication Current Detection Range DC ±200 A Detection Resolution 11 mV/A Over-current Indication Output over-current signal provided Over-current...- SKU:
- PESTE61
$16.17 -
SOLD OUT
INA226 IIC Bidirectional current sensor
diymore
$2.70Features: CATEGORY SPECIFICATIONS Device Type Current shunt and power monitor with I²C™/SMBus-compatible interface Bus Voltage Range 0 V to 36 V Sensing Type High-side or low-side current sensing Outputs Reports current (A),...- SKU:
- PEINA76
$2.70 -
INA169 Analog DC Current Sensor 60V 5A
diymore
$3.85Features: CATEGORY SPECIFICATIONS Product Name INA169 High-Side DC Current Sensor Module Chipset INA169 Measurement Type High-side DC current sensing Input Voltage Range 2.7V – 60V Current Measurement Range Up to 5A...- SKU:
- PEINA71
$3.85 -
5A 12V AC over-current protection sensor module
Cytron
$5.01Features: CATEGORY SPECIFICATIONS Product Name LC 5A Over-Current Protection Sensor Module Sensor Type AC Current Transformer with Relay Output Detection Range AC 0.3A – 5A Operating Voltage DC 12V Operating...- SKU:
- PEHSD55
$5.01 -
SOLD OUT
WCS1500 Hall Effect Base Linear Current Sensor
Electro
$6.93Features: CATEGORY SPECIFICATIONS Device Type Linear Hall-effect current sensor IC Conductor Through Hole 9.0 mm diameter, allows wire to pass through without altering system layout Output Type Voltage proportional to AC or DC...- SKU:
- PETYU11
$6.93 -
5A Single-Phase AC Current Sensor
Electro
$1.54Features: CATEGORY SPECIFICATIONS Product Name AC Current Transformer Sensor Module (5A) Sensor Type Micro-precision current transformer Rated Input Current 5A Rated Output Current 5mA Transformation Ratio 1000:1 Measurement Range 0...- SKU:
- PEQTY74
$1.54 -
ACS712T 20A Range Current Sensor
TMEiC
$3.08Features: CATEGORY SPECIFICATIONS Chip ACS712ELCTR-30A Power Supply 5 V, single supply operation Measuring Range ±30 A Output Sensitivity 66–185 mV/A Output Type Analog voltage proportional to AC or DC current, ratiometric...- SKU:
- PERRT61
$3.08 -
HWCT5A/5mA Micro Current Transformer
diymore
$1.54Features: CATEGORY SPECIFICATIONS Product Name HWCT-5A/5mA Micro Current Transformer Module Sensor Type AC Current Transformer Maximum Primary Current Up to 20A (50/60 Hz) Rated Current Ratio 5A / 5mA (1000:1) Output Type Analog current...- SKU:
- PESKU15
$1.54 -
INA219 Bi-directional DC Current Power Supply
diymore
$3.08Features: CATEGORY SPECIFICATIONS Module Type CJMCU-219, bidirectional current/power monitor with I²C interface IC INA219 Bus Voltage Range 0 V to +26 V Current Measurement Programmable via calibration register, read in amperes Power...- SKU:
- PEINA77
$3.08 -
Hall Current Sensor ACS758LCB-050B
diymore
$7.70Features: CATEGORY SPECIFICATIONS Noise Performance Industry-leading through proprietary amplifier and filter design techniques Shielding Integrated shield reduces capacitive coupling from current conductor to die; prevents offset drift in...- SKU:
- PEPFF12
$7.70 -
SCT-013-030 Non-Invasive AC Current Clamp Sensor 30A 1V
Electro
$7.70Features: CATEGORY SPECIFICATIONS Module Type Crowtail compatible AC current sensor Sensor Type Current transformer (split core) Input Current 0 ~ 30 A AC Output Voltage 0 ~ 1 V Non-linearity ±1% Turn Ratio 1800:1 Built-in...- SKU:
- PECCS92
$7.70 -
DC 5V WCS1700 Hall Current Sensor
Electro
$10.01Features: CATEGORY SPECIFICATIONS Device Type Linear Hall-effect current sensor IC Conductor Through Hole 9.0 mm diameter, allows wire to pass through without altering system layout Output Type Analog voltage proportional to AC or DC...- SKU:
- PESTE63
$10.01 -
20A/10mA Micro Current Transformer
Electro
$3.08Features: CATEGORY SPECIFICATIONS Rated Input Current 0 ~ 20 A Rated Output Current 0 ~ 10 mA Error Ratio (f) ≤ ±0.1% Phase Shift (Φ) ≤ 10′ (minutes) Accuracy 0.1 Compressive Strength ≥ 4 kV Change-current...- SKU:
- PEMCT15
$3.08 -
SOLD OUT
(Analog) AC Current Transformer
diymore
$4.62Features: CATEGORY SPECIFICATIONS Device Type Electronic Brick AC current sensor module Sensor IC Based on TA12-100 current transformer Function Converts large AC current signals to small amplitude signals; output readable via analog...- SKU:
- PECSC55
$4.62 -
SCT-013-000 Non-Invasive AC Current Clamp Sensor 100A 1V
Electro
$8.47Features: CATEGORY SPECIFICATIONS Model SCT-013-000 Type Non-invasive split-core current transformer Core Material Ferrite Input Current 0 ~ 100 A AC Output Mode 0 ~ 50 mA; voltage output possible with external burden resistor Turns...- SKU:
- PEDBS57
$8.47