Custom SiC Wafer Sizes (6-inch & 8-inch) With Bulk Discounts

From R&D labs to mass production, our SiC wafers deliver unmatched performance in aerospace and renewable energy applications. Choose from conductive or insulating types, polished or etched surfaces. Competitive pricing for startups and enterprises.

High-purity semi-insulating SiC wafers (resistivity >1e5 Ω·cm) are the backbone of 5G RF power amplifiers and mmWave base stations. Their low dielectric loss (tanδ <0.0002 at 10 GHz) ensures signal integrity in 28/39 GHz bands, while high thermal conductivity (490 W/m·K) prevents overheating in compact antennas. Companies like Qorvo leverage 4H-SiC wafers to achieve 40% higher power density than GaAs solutions. With 5G subscriptions projected to hit 5B by 2026 (Ericsson), demand for 100mm and 150mm RF-grade SiC substrates is accelerating.