8-Layer RO4350B PCBs: The Secret Weapon Your High-Freq Designs Need

In the adrenaline-fueled world of high-frequency electronics, where every picosecond counts, you need printed circuit boards that can keep up with your ambitions. Look no further than Wangling's revolutionary 8-layer RO4350B PCBs – the cornerstone of tomorrow's groundbreaking innovations.

Engineered with a relentless pursuit of perfection, these multi-layer marvels are the result of a synergistic collaboration between Wangling's design wizards and the legendary material scientists at Rogers Corporation. Together, they've crafted a PCB solution that doesn't just meet the demands of today's high-frequency applications – it obliterates them.

At the heart of this technological tour de force lies the renowned RO4350B core material, a proprietary blend of woven glass, hydrocarbon, and ceramics that puts the "super" in "super-high-frequency." With a dielectric constant (Dk) of 3.48 ± 0.05 at a scorching 10GHz and a dissipation factor (Df) of just 0.0037, these laminates deliver signal integrity that will make your circuits sing like a virtuoso.

But the true magic lies in the way these PCBs shrug off the ravages of heat and stress. Boasting a coefficient of thermal expansion (CTE) of 10 ppm/°C (x-axis), 12 ppm/°C (y-axis), and an astonishingly low 32 ppm/°C (z-axis), the RO4350B core is built to withstand the most extreme thermal shock, ensuring your plated-through-holes remain rock-solid reliable, even in the face of hellfire.

To further enhance the performance of these 8-layer marvels, Wangling has integrated Rogers' cutting-edge RO4450F bondply material into the stackup. This high-Tg wonder not only seals the deal on seamless multi-layer integration, but also offers unparalleled lateral flow characteristics, making it a dream to work with during the lamination process.

And let's not forget the copper. With a beefy 1oz (1.4 mils) on the outer layers and a potent combination of 1oz (1.4 mils) and 0.5oz (0.7 mils) on the inner layers, these PCBs are built to handle the most demanding power and signal requirements. Pair that with a 20μm via plating thickness, and you've got a recipe for unstoppable performance.

Whether you're pushing the boundaries of cellular base station antennas, automotive radar, or any other high-frequency marvel, Wangling's 8-layer RO4350B PCBs are the secret weapon you've been searching for. Unleash the future with these technological titans, and watch your designs soar to unprecedented heights.

Bicheng PCB is headquartered in Shenzhen, a city with great economic vitality. Based in China, we adhere to the philosophy of servicing small and medium sized companies offering variety of circuit boards to meet the demands of market.

We maintain the highest standards which support products that exhibit exceptional quality, performance and reliability. The circuit board ranges from conventional FR-4 to PTFE, metal core to flexible circuits which are used in the industries of home appliances, portable and consumable electronics, medical filed, aerospace as well as telecommunications etc.

Main material partners