RO4830™ thermoset laminates are well suited for price-sensitive millimeter wave applications, such as 76-81 GHz automotive radar sensors, and are a reliable, lower cost alternative to conventional PTFE-based laminates. RO4830 laminates have a slightly higher dielectric constant of 3.2 at 77GHz, versus PTFE-woven glass laminates. LoPro® reverse treated copper foil cladding contributes to RO4830 laminates’ excellent insertion loss at 77GHZ of 2.2 db per inch.