Double Sided Rigid-flex PCBs Built on RO4003C With Hot Air Soldering Green Solder Mask for POS Antennas

Taming the RF Spectrum with RO4003C

Pushing circuit design boundaries means encountering challenges that would turn lesser substrates into melted messes. That’s where RO4003C shows its stuff - it thrives under pressures that would leave the competition in tatters.

Woven from proprietary formulations using nanoparticle ceramics and glasses, RO4003C achieves an optical dielectric constant of 3.38±0.05 locked in tighter than Fort Knox. Signal integrity? It slays with a loss tangent of 0.0027 from DC right up past 10GHz.

But RO4003C doesn’t just talk the talk, it walks the walk. Subject it to scorching heat waves or Siberian cold blasts and it laughs in their face. A thermal conductivity of 0.71 W/mK keeps temperatures in check, while coefficients of thermal expansion as low as 11ppm mean dimensional stability that simply can’t be rattled.

Even harshest industrial hazards like steam cleaning or volatile solvent exposure bounce right off its sturdy construction. Need radiation hardness? No problem for this heavyweight substrate.

When you’re designing high-power amplifiers, phased arrays or mission-critical automotive components operating 24/7 in the freezing night or the baking sun, only RO4003C delivers the reliability your customers demand.

It’s also affordably priced for high-volume production. So bring on your most extreme design challenges - RO4003C was built to dominate, whether you need a few prototypes or millions of units. Contact us and let our materials experts partner with you to break boundaries.