# TDK to double TMR magnetic sensor production capacity at Asama Techno Factory

TDK Corporation will increase production capacity for TMR magnetic sensors at its TDK Asama Techno Factory in Nagano, Japan. The investment will approximately double monthly production from the first half of 2025, driven by demand from automotive, consumer, and industrial sectors.

- Type: Expansion
- Announced: 2023-04-27
- Where: Saku-shi, Nagano, Japan
- Value: $260.0M (35.0B JPY)
- Jobs: 120
- Starts operating: Jul 2025
- Status: announced
- Capacity: 2 times current monthly production
- Products: TMR magnetic sensors
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md), [Automotive Components](https://endata.com/sectors/automotive-components.md)

## Companies

- [TDK Corporation](https://endata.com/companies/15441.md)

## Sources

- [tdk.com](https://www.tdk.com/en/news_center/press/20230427_02.html), 2023-04-27: "The production volume after this investment will be approximately 2 times the current monthly production from the first half of 2025."
- [semimedia.cc](https://www.semimedia.cc/14503.html), 2023-05-04: "TDK plans to invest about 35 billion yen in its Asama Techno factory in Saku-shi, Nagano, Japan, to double the production capacity of high-precision magnetic sensors for automobiles by mid-2025."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.