MultiDimension Technology

MultiDimension Technology (MDT) is a Chinese magnetic sensor manufacturer founded in 2010 and headquartered in the Zhangjiagang Free Trade Zone, Suzhou, Jiangsu Province. The company was established by Dr. Song Xue and ten overseas-educated PhDs, and it specializes in tunneling magnetoresistance (TMR), giant magnetoresistance (GMR) and anisotropic magnetoresistance (AMR) sensor technologies. MDT operates branches in Ningbo (Zhejiang), Shenzhen, Chengdu (Sichuan), San Jose (USA) and Osaka (Japan), with a sales network covering worldwide markets. MDT offers a broad portfolio of magnetic sensor ICs and modules, including TMR switch sensors, TMR angle sensors, TMR linear sensors, TMR gear speed sensors, AMR switch/angle/linear sensors, AMR magnetic scale sensors, TMR magnetic image sensors, TMR current sensors, TMR geartooth encoders, AGV magnetic guide sensors, TMR low noise linear sensors, TMR flow sensors and USB magnetometers. The company also provides fabrication services, demonstration boards, foundry services and IP licensing. Its products serve industrial, medical, automotive and consumer electronics applications. With over 500 patents and more than 200 magnetic sensor products, MDT has established itself as a leading manufacturer in the magnetic sensor industry. The company upgraded its manufacturing facility to a self-owned 8-inch high-capacity wafer fab with IATF-16949 qualification, enabling high-volume production of high-performance magnetic sensors. MDT supplies packaged chips as well as whole wafers, die and chip-on-board formats, and offers customized design, wafer fabrication and testing services. MDT is a private company and remains active in the global magnetic sensor market, continuously introducing new products such as ultra-compact TMR sensors for smartphones and wearables, micron-precision magnetic scale sensors, and advanced TMR sensors for gaming joysticks.

MultiDimension Technology (MDT) was founded in 2010 by Dr. Song Xue and ten overseas-educated PhDs. The company was established in the Zhangjiagang Free Trade Zone, Suzhou, Jiangsu Province, China, and focused on developing and manufacturing magnetic sensors based on tunneling magnetoresistance (TMR), giant magnetoresistance (GMR) and anisotropic magnetoresistance (AMR) technologies. These technologies represent the fourth generation of magnetic sensing, following Hall effect, AMR and GMR sensors. From its early years, MDT invested heavily in research and development, building a strong intellectual property portfolio that now includes over 500 patents. The company developed a comprehensive product lineup of more than 200 magnetic sensor products, including switch sensors, angle sensors, linear sensors, speed sensors, current sensors and magnetic image sensors. MDT also expanded its global footprint, establishing branches in Ningbo (Zhejiang), Shenzhen, Chengdu (Sichuan), San Jose (USA) and Osaka (Japan), with a sales network covering worldwide markets. A significant milestone was the upgrade of its manufacturing facility to a self-owned 8-inch high-capacity wafer fab with IATF-16949 qualification. This allowed MDT to offer high-volume production of high-performance magnetic sensors and to provide foundry services and IP licensing to industrial partners. In July 2023, MDT officially introduced foundry services and IP licensing, leveraging its magnetoresistance materials and wafer fabrication technology. MDT has continued to innovate, launching products such as the TMR4101 micron-precision magnetic scale sensor, ultra-compact TMR3016/TMR3017 sensors for smartphones and wearables, and advanced TMR sensors for gaming joysticks. The company remains a private entity and is recognized as a leading manufacturer in the magnetic sensor industry.

• 2024

  MDT launches TMR4101 micron-precision magnetic scale sensor and ultra-compact TMR3016/TMR3017 sensors for smartphones and wearables.

• 2023

  MDT introduces foundry services and IP licensing for magnetic sensors, leveraging its 8-inch wafer fab.

• 2015

  MDT publishes TMR Magnetic Sensor Technology Development History article on its website.

• 2010

  MultiDimension Technology founded by Dr. Song Xue and ten overseas-educated PhDs in Zhangjiagang Free Trade Zone, Suzhou, China.

Leading manufacturer of high-performance TMR/GMR/AMR magnetic sensors with advanced 8-inch wafer fab and IATF-16949 qualification.

• TMR1202

  TMR switch sensor

• TMR265x

  TMR magnetic sensor series

• AMR4020V

  AMR magnetic sensor

• TMR4M0x

  TMR magnetic sensor series

• TMR134x

  TMR switch sensor series

• TMR136x

  TMR switch sensor series

• TMR7303

  TMR magnetic sensor

• TMR7502-B

  TMR magnetic sensor

• TMR3016/TMR3017

  Ultra-compact TMR sensors for smartphones and wearable devices

• TMR4101

  Micron-precision magnetic scale sensor

1. 1MDT - MultiDimension Technology | Magnetic Sensor Manufacturer(TMR·GMR·AMR)dowaytech.com
2. 2TMR Magnetic Sensor Technology Development History - MDTdowaytech.com
3. 3Company - MDTdowaytech.com
4. 4MDT Introduces Foundry Services and IP Licensing for Magnetic Sensorsdowaytech.com
5. 5MultiDimension Technology - Wikidatawikidata.org