TMR Gear Speed Sensors
Featured Product from MultiDimension Technology Co., Ltd.
TMR4M02/03/04/05/08BG geartooth sensors
TMR4M02/03/04/05/08BG 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.
Features and Benefits:
- 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.
Applications
- Gear speed and direction measurement;
- Linear and angular speed sensing;
- Linear and angular displacement sensing.
Order Now:
TMR4M02BG: Digi-Key | Amazon | Alibaba
TMR4M04BG: Digi-Key | Amazon | Alibaba
TMR4M05BG: Digi-Key | Amazon | Alibaba
TMR4M08BG: Digi-Key | Amazon | Alibaba
The TMR40MxxBG series is available in two compact LGA6L and DFN8L packages, with different configurations of gear pitches in following gear modules:
- TMR4M02BG: module 0.2
- TMR4M03BG: module 0.3
- TMR4M04BG: module 0.4
- TMR4M05BG: module 0.5
- TMR4M08BG: module 0.8
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MultiDimension Technology(MDT®) is a leading supplier of magnetic sensors specializing in Tunneling Magnetoresistance (TMR) technology. The company offers high-quality TMR magnetic sensors and system solutions for industrial and consumer sensor applications. MDT has corporate headquarters in Zhangjiagang Free Trade Zone, Jiangsu, China, with branch offices located in San Jose, CA, USA and Shanghai, China. MDT owns a unique portfolio of intellectual properties and state-of-the-art manufacturing facilities that support volume production of high-performance, low-power and low-cost sensors to satisfy the most demanding customer needs. Led by its founding team of elite experts and veterans in magnetic sensor technology and engineering services, MDT is committed to creating added values to its customers and ensuring their success.
