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The M-12 series are wound with advanced, computerized winding machines on a ribless bobbin, resulting in the smooth transfer function required for the most demanding materials testing and position feedback applications. Precision distribution and tapering of the layer windings provide an excellent stroke to length ratio, without sacrificing sensor linearity. A constant sum of the secondary output voltages throughout the linear range insures compatibility with ratiometric signal conditioning schemes for even lower temperature coefficients The M-12 Series coil designs have been optimized to provide the lowest possible temperature coefficient of sensitivity, while maintaining suitability for operation with extended cable lengths. An internal high-permeability magnetic shield provides protection in the noisiest electromagnetic environments, while the high-quality AISI 304 series stainless steel housing protects the LVDT from corrosion in aggressive environments. 


  • Small 12mm diameter case
  • Low temperature coefficient of sensitivity
  • Excellent stroke to length ratio
  • Smooth transfer function
  • Constant sum of secondary output voltages
  • Electromagnetic shielding
  • AISI 304 Series stainless steel case


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

Electrical Characteristics

  • Supply Voltage (V) 3

  • Electrical Connections  Leads

Signal Characteristics

  • Excitation Frequency (kHz) 1 – 10

Body Features

  • Form Factor  Cylindrical

  • Spring Loaded  Separate Core

Housing Features

  • Housing Material  Stainless Steel

  • Housing Diameter  12 mm [ .472 in ]

Usage Conditions

  • Operating Temperature  -55 – 150 °C [ -67 – 302 °F ]

Industry Standards

  • IP Rating  IP61

  • Industry Standards  RoHS


  • Full Stroke Ranges (mm) ±10, ±100, ±20, ±30, ±50, ±65

  • Full Stroke Ranges (in) ±1.18, ±1.97, ±2.56, ±3.94

  • Linearity (% of Span) ±.25

Related Materials

Datasheets & Catalog Pages

Terms and Conditions

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This information has been provided to your free of charge for your use but remains the sole property of TE Connectivity Corporation (''TE'') or SnapEDA,  Inc. or Ultra Librarian/EMA Design Automation, Inc. (collectively, "Company"). While Company has used reasonable efforts to ensure its accuracy, Company does not guarantee that it is error-free, not 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. Company expressly disclaims all implied warranties regarding this information, including but not limited to any implied warranties or merchantability or fitness for a particular purpose.