The Arlon AD350A 4-layer high-volume manufacturing platform provides commercial telecommunications developers with a reliable, low-loss solution for complex RF applications. Utilizing advanced woven fiberglass reinforced PTFE-based laminates, this multilayer printed circuit board maintains tight dielectric constant tolerances across extended temperature ranges. It is specifically designed to meet the rigorous mechanical and electrical demands of continuous, large-scale production runs without compromising signal integrity.

Key Features of Arlon AD350A 4-Layer PCBs

• Material Base: Genuine Arlon PCB AD350A woven glass reinforced PTFE/ceramic laminate.

• Dielectric Constant: Stable $D_k$ of $3.50 \pm 0.05$ at $10\text{ GHz}$ for precise impedance control.

• Dissipation Factor: Ultra-low loss tangent ($D_f$) of $0.003$ at $10\text{ GHz}$ to minimize signal degradation.

• Layer Count & Registration: 4-layer stack-up with precision layer-to-layer registration for high-density routing.

• Thermal Conductivity: Improved thermal management ($0.45\text{ W/m}\cdot\text{K}$) to dissipate heat efficiently in power amplifiers.

• Standards Compliance: Manufactured to IPC-A-600 Class 2 or Class 3 standards, RoHS compliant, and UL 94V-0 rated.

High-Volume 5G Applications

• Base Station Antennas: Ideal for microcell and macrocell MIMO antenna arrays.

• Telecommunications Infrastructure: Power amplifiers, combiners, and filters in 5G networks.

• Automotive Radar: Advanced driver-assistance systems (ADAS) operating at high frequencies.

• Satellite Communications: Low Earth Orbit (LEO) ground terminals and receiver units.

Why Choose PCBSYNC

PCBSYNC is a professional PCB fabrication, PCBA, and EMS manufacturer delivering precision-built electronics for aerospace, medical, automotive, industrial, and smart energy applications. We handle everything from rapid prototyping to mass production — including rigid, flexible, and rigid-flex PCBs, full turnkey assembly, component sourcing, AOI and X-ray inspection, and OEM/ODM support. Reliable boards. Consistent quality. From prototype to production — PCBSYNC.

Ready to scale your next-generation RF project? Submit your Gerber files and manufacturing requirements to our engineering team to request a comprehensive production quote.