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Multipole Strip Magnets for Encoders / Sensors

We offer a full range of standard and custom multipole strip magnets for use with austriamicrosystems's most popular magnetic linear encoders.

  • Our mutlipole strip magnets for encoders come with standard lengths of the poles, thicknesses and width.
  • You can specify the length (mm) you need for your standard multipole magnet by defining "L" in the part numbering convention.
  •  Multipole Strip Magnet Schematic

    Part Number >

    2911030-L

    2911031-L

    2911032-L

    2911033-L

    Compatible AMS Encoders

    AS5304

    AS5306

    AS5311
    NSD5310

    AS5311
    NSD5310

    Physical Data

     

     

     

     

    Thickness (T)

     1.5 +/- .15mm

     1.5 +/- .15mm

     1.5 +/- .15mm

    0.76 +/- .15mm

    Width (W)

     9.5 +/- .5 mm

     9.5 +/- .5 mm

     9.5 +/- .5 mm

     3.18 +/- .5 mm

    Length

    Customer Defined

    Customer Defined

    Customer Defined

    Customer Defined

    Density

     3.7 gram/cc

     3.7 gram/cc

     3.7 gram/cc

     3.7 gram/cc

    Durometer

     50-70 Shore-D

     50-70 Shore-D

     50-70 Shore-D

     50-70 Shore-D

    Mass

     ~53 gram/m

     ~53 gram/m

     ~53 gram/m

     ~53 gram/m

    Operating Temperature

     -40° to 80°C

     -40° to 80°C

     -40° to 80°C

     -40° to 80°C

    Temperature Coefficient of
    Linear Expansion

     5x10-5 °C-1

     5x10-5 °C-1

     5x10-5 °C-1

     5x10-5 °C-1

    Magnetic Characteristics

     

     

     

     

    Material

     Flexible Magnet

     Flexible Magnet

     Flexible Magnet

     Flexible Magnet

    Energy Grade

     1.4 MGOe

     1.4 MGOe

     1.4 MGOe

     1.4 MGOe

    Length of Magnet Pole

     2.0 mm+/-1.5%

     1.2mm+/-1.5%

     1.0mm+/-1.5%

     1.0mm+/-1.5%

    Temperature Coefficient of
    Magnetic Field Strength

     -0.2%°C-1

     -0.2%°C-1

     -0.2%°C-1

     -0.2%°C-1

    Max. Operating Temp.

     80°C

     80°C

     80°C

     80°C

    Adhesive Backing

     Per Request

     Per Request

     Per Request

     Per Request

    Steel Tape Backing

     Per Request

     Per Request

     Per Request

     Per Request