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RO4000 dielectric materials have long been used in combination with FR-4 cores and prepreg as a means to achieve a performance upgrade of standard FR-4 multi-layer designs. RO4003C™, RO4350B™ and RO4000 LoPro® glass reinforced hydrocarbon/ceramic laminates have been used in layers where RF / microwave frequency, dielectric constant (Dk), or high-speed signal requirements dictate high performance materials. FR-4 cores and prepreg are still commonly used to inexpensively form less critical signal layers.
View current applications of this product.