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Overview

The KMT32B magnetic field sensor is suited for high precision angle measurement applications at a regular field strength of H0 ≥ 25 kA/m (generated for example with magnet 67.044 from Magnetfabrik Bonn at a distance of 5.2 mm at room temperature).  With reduced accuracy, the sensor KMT32B may be used with a field strength of H0 ≥ 14 kA/m (at room temperature; be aware of the influence of the earth magnetic field!). Most magnets show a decreasing field strength with temperature while the magnetic field direction is unchanged. 

Benefits

  • Contactless angular position, ideal for harsh environments 
  • Design optimized for linearity
  • High accuracy 
  • Low cost, low power
  • Self diagnosis feature 
  • Attractive SMD packages 
  • User has complete control over signal evaluation 
  • Extended operating temperature range (-40 °C to +150 °C, +160°C on request) 
  • REACH & RoHS compliant (lead free)
Features

Please review product documents or contact us for the latest agency approval information.  

Product Type Features

  • Product Type  Magnetic Angle Sensor

Electrical Characteristics

  • Typical Operating Voltage (V) 5

  • Typical Average Current (mA) 1.6

Usage Conditions

  • Sensing Range (°) 0 – 180

  • Operating Temperature -40 – 150 °C [ -40 – 302 °F ]

Operation/Application

  • Signal Output  Passive Analog

  • Typical Signal Amplitude (mV/V) 11

Packaging Features

  • Package  SO8, TDFN2.5x2.5

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