Designed for next-generation telecommunications, the Arlon DiClad 870 RF PCB provides the ultra-reliable high-frequency performance required for complex 4-layer satellite communication infrastructure. This circuit board utilizes a woven fiberglass-reinforced PTFE composite substrate to deliver low dissipation factors and minimal signal attenuation. By maintaining strict dielectric thickness uniformity, it allows design engineers to achieve precise impedance matching for critical aerospace and microwave assemblies.
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Optimized Dielectric Properties: Stable dielectric constant ($\text{DK} = 2.33 \pm 0.04$ at $10\text{ GHz}$) ensures predictable phase responses.
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Low Dissipation Factor: A loss tangent ($\text{DF}$) of $0.0013$ minimizes insertion loss in microwave frequencies.
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4-Layer Stackup: Configured for advanced routing, effective ground shielding, and dense component layout.
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Dimensional Stability: Woven reinforcement provides excellent dimensional tracking under thermal stress.
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Moisture Resistance: Extremely low moisture absorption rate ($<0.02\%$) protects performance in vacuum and high-altitude conditions.
This specialized Arlon PCB substrate is built to support critical commercial and defense infrastructure, including:
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Satellite communication (SATCOM) transceivers and ground stations.
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Phased-array radar systems and military avionics.
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Low Noise Block (LNB) downconverters and power amplifiers.
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Base station antennas and wireless infrastructure.
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.
For custom stackups, specific copper weights, or to discuss your project parameters, contact our engineering team or request a quote today.
