As a flagship material in Rogers’ high-frequency PCB series, DiClad® 880 is engineered for RF/microwave applications, delivering reliable signal integrity for 5G communications, aerospace systems, and advanced radar. Its ceramic-filled PTFE composite substrate achieves a dielectric constant of 2.20±0.02 (measured at 10GHz) with an ultra-low dissipation factor of 0.0009, outperforming conventional FR-4 materials.
1. High-Frequency Performance Advantages
High-frequency PCB manufacturers prioritize DiClad® 880 for its thermal stability. The material maintains a dielectric constant variation of <0.3% across extreme temperatures (-50°C to +150°C), ensuring phase consistency. Its CTE-matched copper foil minimizes multilayer lamination warpage, making it ideal for precision circuits like millimeter-wave antennas.
2. Engineering Compatibility
Testing data from high-frequency PCB factories confirms superior processability: laser drilling and precision etching achieve ±5μm edge verticality tolerance. The anti-microcrack formulation retains >98% peel strength after thermal cycling, significantly extending RF assembly longevity.
3. Recommended Applications
• Automotive radar antennas (24-77GHz mmWave)
• Satellite communication power amplifier modules
• Military EW system RF front-ends
This Rogers high-frequency PCB material is UL94 V-0 certified and complies with aerospace-grade IPC-4103 standards. RF PCB manufacturers can customize dielectric thickness (0.127mm–3.175mm) for impedance control—consult official technical documentation for latest specifications.