SMD Current Sensors

Dual DC Power Monitor with Accumulation -- PAC1932
from Microchip Technology, Inc.

The PAC1932 is a dual power monitor and energy monitor that reports on bus voltage and sense voltage 16-bits of resolution. Power is reported as a simultaneous product of two 16-bit independent bus and sense voltages. All registers are accessible through I2C / SMBus including an 8 sample average for... [See More]

  • Mounting / Configuration: SMD
Energy Measurement -- ATM90E26
from Microchip Technology, Inc.

The ATM90E26 is a high-performance energy metering device for single-phase two-wire, single-phase three-wire or anti-tampering active and reactive energy meters. With the measurement function, the ATM90E26 can also be used in power instruments which need to measure voltage, current, etc. Additional... [See More]

  • Mounting / Configuration: SMD
  • Voltage: 3 to 3.6
Energy Measurement -- ATM90E32AS
from Microchip Technology, Inc.

The ATM90E32AS is an enhanced high-performance energy metering device for three-phase four-wire (3P4W, Y0) or three-phase three-wire (3P3W, Y or Δ) systems. With the measurement function, it can also be used in power monitoring instruments which need to measure voltage, current, mean power,... [See More]

  • Mounting / Configuration: SMD
  • Voltage: 3 to 3.6
Energy Measurement -- ATM90E36A
from Microchip Technology, Inc.

The ATM90E36A is a high-performance energy metering device for three-phase four-wire (3P4W, Y0) or three-phase three-wire (3P3W, Y or Δ) systems. It is also applicable in Data Acquisition Terminal. With the measurement and Fourier analysis functions, the ATM90E36A can also be used in power... [See More]

  • Mounting / Configuration: SMD
  • Voltage: 3 to 3.6
Energy Measurement -- ATSENSE101
from Microchip Technology, Inc.

ATSENSE-101 is a multi-channel analog front end device which integrates three simultaneously sampled Sigma-Delta A/D converters, a high precision voltage reference with up to 50 ppm/ ºC temperature stability, a programmable current signal amplification, a temperature sensor and an SPI... [See More]

  • Mounting / Configuration: SMD
Energy Measurement -- ATSENSE201
from Microchip Technology, Inc.

ATSENSE-201(H) are multi-channel analog front end devices which integrate four simultaneously sampled Sigma-Delta A/D converters, a high-precision voltage reference with up to 10 ppm/ ºC temperature stability (H-versions), a programmable current signal amplification, a temperature sensor and an... [See More]

  • Mounting / Configuration: SMD
Energy Measurement -- ATSENSE301
from Microchip Technology, Inc.

ATSENSE-301(H) are multi-channel analog front end devices which integrate seven simultaneously sampled Sigma-Delta A/D converters, a high-precision voltage reference with up to 10 ppm/ ºC temperature stability (H-versions), a programmable current signal amplification, a temperature sensor and... [See More]

  • Mounting / Configuration: SMD
Energy Measurement -- MCP3901
from Microchip Technology, Inc.

The MCP3901 dual channel analog front end features high accuracy 16/24-bit delta-sigma A/D converters, internal programmable gain amplifiers, an internal voltage reference, and phase-delay compensation with up to 91 dB SINAD. Communication with the MCP3901 is done via the SPI interface enabling... [See More]

  • Mounting / Configuration: SMD
  • Voltage: 4.5 to 5.5
Energy Measurement -- MCP3903
from Microchip Technology, Inc.

The MCP3903 six channel analog front end, ideal for three phase energy measurement, power monitoring, and other applications requiring multiple high accuracy ADCs. The MCP3903 features high accuracy 16/24-bit delta-sigma A/D converters, internal programmable gain amplifiers, an internal voltage... [See More]

  • Mounting / Configuration: SMD
  • Voltage: 4.5 to 5.5
Energy Measurement -- MCP3905A
from Microchip Technology, Inc.

The MCP3905A is an energy measurement IC supporting the IEC 62053 international energy metering specification. The output of the device includes a frequency proportional to the average active (real) power at the inputs as well as a higher frequency output proportional to the instantaneous power for... [See More]

  • Mounting / Configuration: SMD
  • Voltage: 4.5 to 5.5
Energy Measurement -- MCP3905L
from Microchip Technology, Inc.

The MCP3905L is an energy measurement IC supporting the IEC 62053 international energy metering specification. The output of the device includes a frequency proportional to the average active (real) power at the inputs as well as a higher frequency output proportional to the instantaneous power for... [See More]

  • Mounting / Configuration: SMD
  • Voltage: 4.5 to 5.5
Energy Measurement -- MCP3906A
from Microchip Technology, Inc.

The MCP3906A is an energy measurement IC supporting the IEC 62053 international energy metering specification. The output of the device includes a frequency proportional to the average active (real) power at the inputs as well as a higher frequency output proportional to the instantaneous power for... [See More]

  • Mounting / Configuration: SMD
  • Voltage: 4.5 to 5.5
Energy Measurement -- MCP3909
from Microchip Technology, Inc.

The MCP3909 is an energy measurement IC supporting the IEC 62053 international energy metering specification. The output of the device includes a frequency proportional to the average active (real) power at the inputs as well as a simultaneous serial SPI interface to access the ADC channels and... [See More]

  • Mounting / Configuration: SMD
  • Voltage: 2.7 to 3.6
Energy Measurement -- MCP3910
from Microchip Technology, Inc.

The MCP3910 is a 3V dual channel Analog-Front-End (AFE) containing two synchronous sampling Delta-Sigma Analog-to-Digital Converters (ADC), two PGAs, phase delay compensation block, internal voltage reference, modulator output block, and high speed 20 MHz SPI compatible serial interface. For... [See More]

  • Mounting / Configuration: SMD
  • Voltage: 2.7 to 3.6
Energy Measurement -- MCP3911
from Microchip Technology, Inc.

The MCP3911 is a 2.7V to 3.6V dual channel Analog Front End (AFE) containing two synchronous sampling Delta-Sigma Analog-to-Digital Converters (ADC), two PGAs, phase delay compensation block, internal voltage reference, modulator output block, and highspeed 20 MHz SPI compatible serial interface. [See More]

  • Mounting / Configuration: SMD
  • Voltage: 2.7 to 3.6
Energy Measurement -- MCP3912
from Microchip Technology, Inc.

The MCP3912 is a 3V four channel Analog-Front-End (AFE) containing four synchronous sampling Delta-Sigma Analog-to-Digital Converters (ADC), four PGAs, phase delay compensation block, internal voltage reference, digital offset and gain error calibration registers and high-speed 20 MHz SPI compatible... [See More]

  • Mounting / Configuration: SMD
  • Voltage: 2.7 to 3.6
Energy Measurement -- MCP3913
from Microchip Technology, Inc.

The MCP3913 device is a 3V six-channel Analog Front End (AFE, containing six synchronous sampling delta-sigma ADCs, six PGAs, phase delay compensation block, low-drift internal voltage reference, digital offset and gain error calibration registers, and high-speed 20 MHz SPI compatible serial... [See More]

  • Mounting / Configuration: SMD
  • Voltage: 2.7 to 3.6
Energy Measurement -- MCP3914
from Microchip Technology, Inc.

The MCP3914 is a 3V eight-channel Analog Front End(AFE, containing eight synchronous sampling delta-sigma ADCs, eight PGAs, phase delay compensation block, low-drift internal voltage reference, digital offset and gain error calibration registers, and high-speed 20 MHz SPI compatible serial... [See More]

  • Mounting / Configuration: SMD
  • Voltage: 2.7 to 3.6
Energy Measurement -- MCP3918
from Microchip Technology, Inc.

The MCP3918 is a 2.7V to 3.6V single channel Analog Front End (AFE) containing a Delta-Sigma Analog-to-Digital Converter (ADC), PGA, internal voltage. reference, modulator output block, and highspeed 20 MHz SPI compatible serial interface. For polyphase shunt based energy meters, the MCP3918 2-wire... [See More]

  • Mounting / Configuration: SMD
  • Voltage: 2.7 to 3.6
Energy Measurement -- MCP3919
from Microchip Technology, Inc.

The MCP3919 is a 3V three channel Analog-Front-End (AFE) containing three synchronous sampling Delta-Sigma Analog-to-Digital Converters (ADC), three PGAs, phase delay compensation block, internal voltage reference, digital offset and gain error calibration registers and high-speed 20 MHz SPI... [See More]

  • Mounting / Configuration: SMD
  • Voltage: 2.7 to 3.6
Energy Measurement -- MCP39F501
from Microchip Technology, Inc.

The MCP39F501 is a highly integrated, single-phase power-monitoring IC designed for real-time measurement of input power for AC/DC power supplies, power distribution units and industrial applications. It includes dual-channel delta sigma ADCs, a 16-bit calculation engine, EEPROM and a flexible... [See More]

  • Mounting / Configuration: SMD
  • Voltage: 2.7 to 3.6
3-Phase Current Unbalance Detector -- Model 272-24
from Time Mark Corporation

The Model 272 3-Phase Current Unbalance Detector monitors 3-phase lines to detect an unbalanced current. It can also monitor three separate single phase lines for equal current levels. The percentage of unbalance is adjusted from 2% to 25% by adjusting a front panel control. An unbalance greater... [See More]

  • Mounting / Configuration: SMD
  • Current: 1 to 5
  • Current Type: AC Current
  • Voltage: 24
Industrial Current Sensors
from LEM USA, Inc.

LEM products fall broadly into multiple areas of application and are used within general industry, automotive industry, for railway and trackside applications, energy measurement relating to railway on-board applications, energy & automation, battery monitoring, and in Wi-LEM - wireless... [See More]

  • Mounting / Configuration: Panel Mount; Printed Circuit Board; SMD
  • Current Type: AC Current; DC Current
  • Loop Type: Open Loop; Closed Loop
  • Technology: Hall-Effect
3-Phase Over Current Monitor -- Model 274-5-120-A
from Time Mark Corporation

The Model 274 3-Phase Current Monitor is designed to monitor all legs of a 3-phase line, and can also be used to monitor three individual single-phase lines. The output relay will energize on an over-current condition on any one of the 3 monitored lines. Two indicator lamps are provided to show when... [See More]

  • Mounting / Configuration: SMD
  • Current: 1 to 5
  • Current Type: AC Current
  • Voltage: 20 to 28
3-Phase Over Current Monitor -- Model 2744-24
from Time Mark Corporation

The Model 2744 3-Phase Over Current Monitor is designed to monitor the current level of a three-phase line or to compare the currents of three single-phase lines. If one or more current inputs rises above the trip level after the start delay has expired, the internal relay will de-energize. An... [See More]

  • Mounting / Configuration: SMD
  • Current: 1 to 5
  • Current Type: AC Current
  • Voltage: 20 to 28
3-Phase Over/Under Current Monitor -- Model 2742-24
from Time Mark Corporation

The Model 2742 3-Phase Over/Under Current Monitor is designed to monitor the current level of a 3-phase line or to compare the currents of three single-phase lines. The Model 2742 is factory-set as an over-current monitor; that is, if one or more current inputs rises above the trip level, the... [See More]

  • Mounting / Configuration: SMD
  • Current: 1 to 5
  • Current Type: AC Current
  • Voltage: 20 to 28
AC Current Monitor -- Model 173-5
from Time Mark Corporation

The Model 173 AC Current Monitor is a single set-point AC current monitor. It can be used to detect either over current or under current, depending on whether the set-point is set above or below the input current. An LED indicator illuminates whenever the current is above the set-point. Two... [See More]

  • Mounting / Configuration: SMD
  • Current: 0.0 to 5
  • Current Type: AC Current
  • Voltage: 120 to 260
AC Current Monitor -- Model 1732
from Time Mark Corporation

The Model 1732 AC Current Monitor is a single set-point current monitor. It can be used to detect either over current or under current, depending on whether the trip point is set above or below the input current. Dual LED indicators on the front or top of the unit give a clear visual reference for a... [See More]

  • Mounting / Configuration: SMD
  • Current: 25 to 150
  • Current Type: AC Current
  • Voltage: 120 to 260
Current Unbalance Detector -- Model A2722
from Time Mark Corporation

The Model 2722 Current Unbalance Detector is designed to monitor 3-phase AC current (or compare three single-phase AC currents). A solid-state electronic sensing circuit drives an internal DPDT relay which energizes during normal, balanced conditions. An unbalanced condition will cause the relay to... [See More]

  • Mounting / Configuration: SMD
  • Current: 1 to 5
  • Current Type: AC Current
  • Voltage: 20 to 28
Motor Load Monitor -- Model 421
from Time Mark Corporation

The Model 421 detects an overload or under-load condition on all types of running motors; conveyor motors, elevator motors, mixer motors, submersible pumps, suction pumps, etc. The monitor detects the actual power used (voltage x current x power factor) and is more sensitive than simple current... [See More]

  • Mounting / Configuration: SMD
  • Current: 0.0 to 5
  • Current Type: AC Current
  • Voltage: 100 to 250
Single Phase Current Monitor -- Model A2732
from Time Mark Corporation

The Model 2732 Single Phase Current Monitor is designed to continuously monitor single-phase AC current. It consists of a solid-state sensing circuit driving an internal electromechanical relay. The Model 2732 has two operating modes: over-current sensing or under-current sensing. The operating mode... [See More]

  • Mounting / Configuration: SMD
  • Current: 1 to 5
  • Current Type: AC Current
  • Voltage: 20 to 28