# ROHM and UAES sign long-term supply agreement for SiC power devices

ROHM and United Automotive Electronic Systems (UAES) entered into a long-term supply agreement for SiC power devices, ensuring UAES access to SiC chips for inverter modules supplied since November 2023.

- Type: Contract
- Announced: 2024-08-28
- Where: China
- Status: completed
- Products: SiC power devices, SiC chips, inverter modules
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md), [Automotive Components](https://endata.com/sectors/automotive-components.md)

## Companies

- [RÖHM Group](https://endata.com/companies/18449.md)
- [RÖHM Group](https://endata.com/companies/18449.md) (supplier)
- [United Automotive Electronic Systems](https://endata.com/companies/33343.md) (customer)
- [ROHM Semiconductor](https://endata.com/companies/61439.md) (supplier)

## Sources

- [powersemiconductorsweekly.com](https://www.powersemiconductorsweekly.com/2024/09/05/rohm-and-united-automotive-electronic-systems-announced-a-long-term-supply-agreement-for-sic-power-devices/), 2024-09-05: "Choosing ROHM as our long-term supplier of SiC chips guarantees a stable supply for future mass production."
- [autotechinsight.spglobal.com](https://autotechinsight.spglobal.com/news/5277931/rohm-and-uaes-sign-supply-agreement-for-silicon-carbide-power-devices), 2024-09-06: "ROHM and United Automotive Electronic Systems Co. Ltd. (UAES) have signed a long-term supply agreement for silicon carbide (SiC) power devices to support the burgeoning demand for electric vehicles in China."
- [semiconductor-digest.com](https://www.semiconductor-digest.com/rohm-and-uaes-sign-a-long-term-supply-agreement-for-sic-power-devices/), 2024-09-06: "ROHM Semiconductor and United Automotive Electronic Systems Co., Ltd. (UAES) today announced they have entered into a long-term supply agreement for SiC power devices."
- [semiconductor-today.com](https://www.semiconductor-today.com/news_items/2024/sep/rohm-uaes-090924.shtml), 2024-09-09: "Choosing ROHM as our long-term supplier of SiC chips guarantees a stable supply for future mass production."

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