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8-layer mechanical blind high-frequency board
This is an 8-layer mechanical blind‑via high‑frequency laminate, RO4835, which belongs to the RO4000 series of hydrocarbon‑ceramic high‑frequency materials. It has a Dk of 3.48 ± 0.05 and a Df of 0.0037 at 10 GHz. Compared with RO4350B, its most notable feature is approximately tenfold improvement in oxidation resistance, along with more stable long‑term performance at elevated temperatures. It is well suited for automotive‑grade and industrial high‑frequency applications, can be co‑processed with conventional FR‑4 substrates, and does not require the specialized manufacturing processes associated with PTFE laminates, resulting in lower processing complexity.
Category:
High‑frequency, High‑speed
- Product Description
- Application areas
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Number of floors 8 floors Plate thickness 2.0mm Sheet material Ceramic-RO4835B Surface treatment 3u immersion gold Minimum aperture 0.15mm Line width/line spacing 4mil/4mil Solder mask/characters Red oil/white text Special process Resin plug sealing and electroplating leveling
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Contact number: 18038116563
E-Mail: sales@hsxdcpcb.com
Address: No. 187, Songming Avenue, Bao’an District, Shenzhen
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