1. Introduction of RO4003C PCB
Rogers RO4003C PCB is a high-performance laminate combining woven glass-reinforced hydrocarbon/ceramic for PTFE-like electrical properties with the ease of epoxy/glass processing. Available in 1080 and 1674 glass styles, it ensures consistent dielectric constant (Dk) control and low loss at a fraction of the cost of traditional microwave materials. Unlike PTFE-based alternatives, RO4003C PCB requires no special through-hole treatments, streamlining production.
Designed for reliability, RO4003C PCB features a copper-matched CTE for outstanding dimensional stability, making it ideal for multilayer RF designs. Its low Z-axis expansion ensures robust plated through-holes, even under extreme thermal cycling. With a high Tg exceeding 280°C, the RO4003C material maintains stable mechanical properties across all PCB processing temperatures. RO4003C laminate is non-brominated and not UL 94 V-0 rated, offering a balance of performance and manufacturability for demanding high-frequency applications.
Rogers RO4003C high-frequency PCB has several key advantages, including offering PTFE-level RF performance while allowing for standard FR-4 processing, featuring tight Dk tolerance and low loss which are essential for precise high-frequency designs, having a copper-matched coefficient of thermal expansion (CTE) that ensures multilayer stability and reliable vias, possessing high thermal resilience with a glass transition temperature (Tg) greater than 280°C making it suitable for harsh environments, and serving as a cost-effective alternative to conventional microwave laminates. |
