1. Introduction of RO4350B PCB
Rogers RO4350B PCB represents an advanced ceramic-filled hydrocarbon composite that delivers near-PTFE electrical characteristics while maintaining epoxy/glass processing compatibility. This RO4350B material offers exceptional dielectric constant consistency and ultra-low loss characteristics, providing RF designers with reliable high-frequency performance at significantly reduced costs compared to traditional microwave substrates.
Engineered for demanding applications, RO4350B PCB features a copper-matched CTE profile that ensures outstanding dimensional stability for complex multilayer architectures. The material's UL 94 V-0 flammability rating makes it particularly suitable for high-power RF components and active circuitry. With a Tg exceeding 280°C and optimized Z-axis expansion properties, RO4350B laminate maintains structural integrity through rigorous thermal cycling while delivering robust plated through-hole reliability.
The combination of PTFE-comparable electrical properties with standard FR4 manufacturing processes eliminates the need for specialized via treatments, offering RF engineers a cost-effective solution without compromising performance. RO4350B PCB's unique material properties bridge the gap between conventional circuit board materials and premium high-frequency substrates, making it ideal for commercial wireless, automotive radar, and aerospace communication systems.
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