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Current Sensors

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Current Sensing is an important process for the evaluation, control, and diagnosis of electrical systems and thus are essential in many application fields. Hall Effect Current Sensors have been widely used for this purpose. They are a reliable solution for non-contact current measurement with high accuracy. The galvanic isolation between the sensor and current guarantees a high degree of safety. Furthermore, Hall Effect Current sensors have a simple structure and low energy losses.

A comprehensive introduction to Hall Effect Current Sensor you find here.

To find the Current Sensors, that fit your technical specifications the best, we highly recommend using the filter function and the product subcategories.

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Closed Loop Hall Effect AC/DC Current Sensor CYHCS-B100, Output: 2.5 V DC ±0.625 V AC/DC, Power Supply: +5 V DC, Window: 6.6 x 4.3 mm

Serial: CYHCS-B100

Rated Input Current: 0~±6A to 0~±50A AC/DC
Rated Output Voltage: 2.5V DC ± 0.625V AC/DC
Power Supply: +5V DC
Window Size: 6.6 x 4.3 mm
Accuracy / Linearity: 0.7% / 0.1%
Closed Loop Hall Effect AC/DC Current Sensor CYHCS-B3C, Power Supply: ±12 V ~ ±18 V DC, Window: 20.5 x 10.5 mm

Serial: CYHCS-B3C

Rated Input Current: 0~±50A to 0~±300A AC/DC
Rated Output Current: 0~±50mA or 0~±100 mA AC/DC
Power Supply: ±12 V ~ ±18 V DC
Window Size: 20.5 x 10.5 mm
Accuracy / Linearity: 0.5% / 0.1%
Closed Loop Hall Effect AC/DC Current Sensor CYHCS-B3V, Output: ±4 V AC/DC, Power Supply: ±1 5V DC, Window: 20.5 x 10.5 mm

Serial: CYHCS-B3V

Rated Input Current: 0~±50A to 0~±300A AC/DC
Rated Output Voltage: 0~±4V AC/DC
Power Supply: ±15 V DC
Window Size: 20.5 x 10.5 mm
Accuracy / Linearity: 0.5% / 0.1%
Closed Loop Hall Effect AC/DC Current Sensor CYHCS-SYA, Output: ±20 mA AC/DC, Power Supply: ± 15 V DC

Serial: CYHCS-SYA

Rated Input Current: 0~±3A to 0~±50A AC/DC
Rated Output Current: 0~±20 mA AC/DC
Power Supply: ±15 V DC
Accuracy / Linearity: 0.5% / 0.1%
Operating Temperature: -25°C ~ +85°C
Split Core Hall Effect AC Current Sensor CYHCS-EKAD

Serial: CYHCS-EKAD

Rated Input Current: 0~30A to 0~500A AC
Rated Output Voltage: 0~5V DC ±1.0%
Power Supply: ±15V DC
Window Size: Ø21mm (Split Core)
Connector: Molex or Phoenix
AC/DC Split Core Hall Current Sensor CYHCS-C2S

Serial: CYHCS-C2S

Rated Input Current: 0~30A to 0~600A AC/DC
Rated Output Voltage: 2.5V±1.5V AC/DC ±1.0%
Power Supply: +5V DC
Window Size: Ø21mm (Split Core)
Connector: Molex or Phoenix
Split Core AC/DC Hall Current Sensor CYHCS-EKAA

Serial: CYHCS-EKAA

Rated Input Current: 0~30A to 0~500A AC/DC
Rated Output Current: 0~20mA AC/DC ±1.0%
Power Supply: ±15V DC
Window Size: Ø21mm (Split Core)
Connector: Molex or Phoenix
Split Core Hall Effect AC/DC Current Sensor CYHCS-C3S

Serial: CYHCS-C3S

Rated Input Current: 0~50A to 0~2000A AC/DC
Rated Output Voltage: 2.5V±1.5V AC/DC ±1.0%
Power Supply: +5V DC
Window Size: Ø40.5mm (Split Core)
Connector: Molex or Phoenix
AC/DC Open Loop Hall Current Sensor CYHCS-BS5

Serial: CYHCS-BS5

Rated Input Current: 0~±50A to 0~±600A AC/DC
Rated Output Voltage: 2.5V DC ±1V AC/DC ±1.0%
Power Supply: +5V DC
Window Size: 20.5x10.5mm
Connector: Molex
AC/DC Open Loop Hall Current Sensor CYHCS-BSR565

Serial: CYHCS-BSR565

Rated Input Current: 0~±50A to 0~±600A AC/DC
Rated Output Voltage: 2.5V DC ± 0.625V AC/DC ±1.0%
Power Supply: +5V DC
Window Size: 20.6x10.5mm
Connector: Molex
Open Loop Hall AC/DC Current Sensor CYHCS-F

Serial: CYHCS-F

Rated Input Current: 0~±200A to 0~±2000A AC/DC
Rated Output Voltage: 0~±4V or 0~±5V AC/DC ±1.0%
Power Supply: ±12V ~ ±15V DC
Window Size: 41x14 mm
Connector: Molex
Split Core Hall Effect DC Current Sensor CYHCT-S3K

Serial: CYHCT-S3K

Split Core Hall Effect DC Current Sensor CYHCT-S3K
High Accurate Hall Effect AC/DC Current Sensor CYHCS-LTHA

Serial: CYHCS-LTHA

Rated Input Current: 0~±100A to 0~±300A AC/DC
Rated Output Current: 0~±50 mA, 0~±100 mA or 0~±150 mA AC/DC
Power Supply: ±12V ~ ±18V DC
Window Size: Ø 20 mm
Accuracy / Linearity: 0.2% / 0.1%
High Accurate Hall Effect AC/DC Current Sensor CYHCS-LTHB

Serial: CYHCS-LTHB

Rated Input Current: 0~±300A to 0~±500A AC/DC
Rated Output Current: 0~±100 mA AC/DC
Power Supply: ±15V ~ ±24V DC
Window Size: Ø 35 mm
Accuracy / Linearity: 0.2% / 0.1%
Split Core Hall Effect AC/DC Current Sensor CYHCS-EKGT, Output: 2,5 V DC ±2 V AC/DC , Power Supply: +12 V DC, Window: Ø 20,5 mm

Serial: CYHCS-EKGT

Rated Input Current: 0~±50A to 0~±500A AC/DC
Rated Output Voltage: 2.5V±2V AC/DC ±1.0%
Power Supply: +12V DC
Window Size: Ø20.5mm (Split Core)
Connector: Molex
AC/DC Hall Current Sensor CYHCS012

Serial: CYHCS012

Rated Input Current: 0 ~ ±3A to 0 ~ ±50A AC/DC
Rated Output Voltage: 0~±4V AC/DC
Power Supply: ±12 or ±15V DC
Accuracy / Linearity: 1.0% / 1.0%
Operating Temperature: -10°C - +80°C
AC Current Sensor CYCS11-LTAD, Output Signal: 4-20 mA DC, Power Supply: +24 V DC, Aperture: Ø 20 mm

Serial: CYCS11-LTAD

Rated Input Current: 0 ~ 1A to 0 ~ 100A AC
Rated Output Current: 4-20mA DC
Power Supply: +24V DC
Window Size: Ø 20 mm
Accuracy / Response Time: ±0.5% / < 20ms
Self-Powered AC Current Sensor CYCS11-x0S3

Serial: CYCS11-x0S3

Rated Input Current: 0 ~ 2A to 0 ~ 200A AC
Rated Output Voltage: 0-5V or 0-10V DC
Power Supply: None
Window Size: Ø 20 mm
Accuracy / Response Time: 1.0% / ≤500ms
Split Core AC Current Transformer CYCT-T16

Serial: CYCT-T16

Rated Input Current: 0~1A to 0~100A AC
Output Signal: 0-0.333 AC, 0~5A AC, 0~10V DC, 4~20mA DC etc.
Accuracy: ±0.5% (AC_output) , ±1.0~2.0% (DC_output)
Window Size: Ø 16 mm
Operating Temperature: -40°C - +85°C
Split Core AC Current Transformer CYCT-T24

Serial: CYCT-T24

Rated Input Current: 0~10A to 0~300A AC
Output Signal: 0-66.6mA AC, 0~10V AC, 0~5V DC, 4~20mA DC etc.
Accuracy: ±0.5% (AC_output) , ±1.0~2.0% (DC_output)
Window Size: Ø 24 mm
Operating Temperature: -40°C - +85°C
Split Core AC Current Transformer CYCT-T36

Serial: CYCT-T36

Rated Input Current: 0~10A to 0~500A AC
Output Signal: 0~100mA AC, 0~10V AC, 0~5V DC, 4~20mA DC etc.
Accuracy: ±0.5% AC, ±1.0~2.0% DC
Window Size: Ø36 mm
Operating Temperature: -40°C - +85°C
Closed Loop Hall Effect AC/DC Current Sensor CYHCS-LAH, Output: ±25 mA / ±50 mA AC/DC, Power supply: ±12 V ~ ±15 V DC,

Serial: CYHCS-LAH

Rated Input Current: 0 ~ ±50A or 0 ~ ±100A AC/DC
Output Signal: 0~±25 mA or 0~±50 mA AC/DC
Power Supply: ±12V ~ ±15V DC
Accuracy / Linearity: 0.5% / 0.1%
Operating Temperature: -40°C ~ +85°C
Closed Loop Hall Effect AC/DC Current Sensor CYHCS-LAS, Output: 2.5 V DC ±0.625 V AC/DC, Power Supply: +5 V DC

Serial: CYHCS-LAS

Rated Input Current: 0 ~ ±50A to 0 ~ ±100A AC/DC
Rated Output Voltage: 2.5V ± 0.625V AC/DC
Power Supply: +5 V DC
Accuracy / Linearity: 0.5% / 0.1%
Operating Temperature: -40°C ~ +85°C
Split Core Hall Effect AC/DC Current Sensor CYHCS-EKFS, Output: 2.5 V DC ±1.5 V AC/DC, Power Supply: +5V DC ±5%, Window: Ø 62 mm

Serial: CYHCS-EKFS

Rated Input Current: 0~300A to 0~6000A AC/DC
Rated Output Voltage: 2.5V±1.5V AC/DC ±1.0%
Power Supply: +5V DC
Window Size: Ø62mm (Split Core)
Connector: Phoenix
Open Loop Hall Effect AC/DC Current Sensor CYHCS-K2S, Output: 2.5 V DC ±1.5 V AC/DC, Power Supply: +5V DC ± 5%, Window: Ø 55 mm

Serial: CYHCS-K2S

Rated Input Current: 0~300A to 0~1500A AC/DC
Rated Output Voltage: 2.5V±1.5V AC/DC ±1.0%
Power Supply: +5V DC
Window Size: Ø55mm
Connector: Phoenix
DC Current Sensor CYCT01-xnH2

Serial: CYCT01-xnS1

Rated Input Current: 0 ~ +1mA to 0 ~ +5A DC
Output Signal: 0~5V, 0~10V, 0~20mA or 4~20mA DC
Power Supply: 85V~265V AC or +85V~+265V DC
Mounting: DIN Rail
Accuracy / Response Time: 0.2% (V_out) , 0.5% (I_out) / ≤350ms
Split Core Hall Effect AC/DC Current Sensor CYHCS-EKLS

Serial: CYHCS-EKLS

Rated Input Current: 0~10000A to 0~80000A AC/DC
Rated Output Voltage: 2.5V±1.5V AC/DC ±1.0%
Power Supply: +5V DC
Window Size: Ø120mm (Split Core)
Connector: Phoenix
AC/DC Open Loop Hall Current Sensor Module CYHCS950

Serial: CYHCS950

Rated Input Current: 0 ~ ±50A to 0 ~± 200A AC/DC
Rated Output Voltage: 2.5V DC ± 2V AC/DC
Power Supply: +5 V DC
Accuracy / Linearity: 2.5% / 1.0%
Operating Temperature: -40°C - +125°C
AC/DC Open Loop Hall Current Sensor IC CYHCS91X

Serial: CYHCS91X

Rated Input Current: 0 ~ ±10A to 0 ~ ±40A AC/DC
Rated Output Voltage: +2.5 V ± 2.3 V AC/DC
Power Supply: +5 V DC
Accuracy / Linearity: 3.0% / 0.4%
Operating Temperature: -40°C - +125°C
AC/DC Split Core Hall Current Sensor CYHCS-C2S1

Serial: CYHCS-C2S1

Rated Input Current: 0~30A to 0~600A AC/DC
Rated Output Voltage: 2.5V±1V AC/DC ±1.0%
Power Supply: +5V DC
Window Size: Ø21mm (Split Core)
Connector: Molex or Phoenix