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Overview

Due to its featured properties - high sensitivity and almost no hysteresis – the KMY / KMZ sensors are used in a wide range of applications, like magnetic field measurement, revolution counters, proximity detecting, and position measurement. A uniaxial linear magnetic field (in y-direction) will generate a linear output within the specified magnetic field range. The sensor is available in two types: the KMY 20 M, KMY 21 M and KMZ 20 M sensor types contain intrinsic magnets which provide an auxiliary magnetic field (in x-direction) at the sensor die which prevents magnetic domains from flipping irregularly. 

Benefits

  • Output proportional to magnetic field strength with very high sensitivity 
  • Very small hysteresis and low noise
  • Highly reliable
  • Large operating temperature range, from -40°C up to +150 °C
  • With / without internal magnet 
Features

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

Product Type Features

  • Product Type  Magnetic Low Field Sensor

Electrical Characteristics

  • Typical Operating Voltage (V) 5

  • Typical Average Current (mA) 3

Usage Conditions

  • Sensing Range (kA/m) -3 – 3

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

Operation/Application

  • Signal Output  Passive Analog

  • Typical Signal Amplitude (mV/V) 10

Packaging Features

  • Package  SOT223

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This information has been provided to you free of charge for your use but remains the sole property of Tyco Electronics Corporation ("TE"). While TE has used reasonable efforts to ensure its accuracy, TE does not guarantee that it is error-free, nor makes any other representation, warranty, or guarantee that the information is completely accurate or up-to-date. In many cases, the CAD data has been simplified to remove proprietary detail while maintaining critical interface geometric detail for use by customers. TE expressly disclaims all implied warranties regarding this information, including but not limited to any implied warranties or merchantability or fitness for a particular purpose.