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TMR4M05B - TMR Geartooth Sensor

Download the TMR4M05B datasheet PDF. This datasheet also covers the TMR4M02B variant, as both devices belong to the same tmr geartooth sensor family and are provided as variant models within a single manufacturer datasheet.

Description

The TMR4M02B/3B/4B/5B/8B geartooth sensors are composed of a dual-channel push-pull Wheatstone full bridge including eight high-sensitivity tunneling magnetoresistance (TMR) sensing elements.

The placement of TMR sensing elements is designed for specific gear pitches in different gear modules.

Features

  • Tunneling magnetoresistance (TMR) technology.
  • Adapt to gears of different modules.
  • High saturation field.
  • DC (zero speed) operation.
  • Sine/cosine signal output with accurate phase difference.
  • Excellent thermal stability.
  • Excellent resistance to external magnetic field interference.
  • RoHS and REACH Compliant.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TMR4M02B-MultiDimension.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number TMR4M05B
Manufacturer MultiDimension
File Size 575.54 KB
Description TMR Geartooth Sensor
Datasheet download datasheet TMR4M05B Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Datasheet Version 2.0.2 TMR4M02B/3B/4B/5B/8B TMR Geartooth Sensor Description The TMR4M02B/3B/4B/5B/8B geartooth sensors are composed of a dual-channel push-pull Wheatstone full bridge including eight high-sensitivity tunneling magnetoresistance (TMR) sensing elements. The placement of TMR sensing elements is designed for specific gear pitches in different gear modules. The dual-channel Wheatstone full bridge outputs two orthogonal sine and cosine signals with the rotation of the gears. The period of this signal equals to the gear pitch to measure the rotation position and direction of the gear. The TMR4M02B/3B/4B/5B/8B series are available in the compact LGA6L (3 mm × 6 mm × 0.9 mm) packages, with different configurations of gear pitches in following gear modules: • TMR4M02B: module 0.
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