The global silicon carbide (SiC) supply chain is facing renewed turbulence, driven by weakening EV demand, aggressive market entry by Chinese suppliers, and mounting concerns over a potential bankruptcy at Wolfspeed, the top US-based SiC manufacturer. Wen-Hao Wu, Director of Taiwan-based ACME Electronics, which produces manganese-zinc and nickel-zinc soft ferrite cores alongside SiC powders, commented that while Wolfspeed is a client, it is not a Tier 1 customer, and any exposure remains limited.

In a development that has sent shockwaves through the global semiconductor industry, US-based silicon carbide (SiC) leader Wolfspeed is reportedly preparing to file for bankruptcy within weeks. While some orders have already begun shifting to alternate suppliers, industry analysts warn that the long-term implications will ripple across the entire supply chain—disrupting the balance of technology leadership, production capacity, and cost structures.