Ensuring Consistent RF Performance Through KKPCB’s Validation Process In high-frequency applications—from 77 GHz automotive radar to 28 GHz 5G antenna arrays—the long-term stability and reliability of the PCB material determine system integrity more than any single design parameter. Among numerous high-frequency laminates, Rogers RO4350B PCB stands out for its balance of low dielectric loss,...
Engineering Reliable RF Performance with KKPCB’s Hybrid Lamination Expertise As 5G and radar systems advance toward higher frequencies (24–77 GHz) and more compact multilayer designs, engineers increasingly choose Rogers RO4350B PCB for its stable dielectric properties, low loss, and compatibility with standard FR-4 processes. Yet, when moving to hybrid stackups—mixing RO4350B with FR-4,...
1. Executive summary RO3003 (Rogers RO3000 series) is a PTFE-based, ceramic-filled laminate widely adopted where low dielectric loss, stable Dk, and excellent dimensional stability are required. This article explains why RO3003 is often the substrate of choice for automotive radar (e.g., 24 GHz, 77 GHz) and 5G mmWave antenna systems (e.g., 24–40 GHz), then walks...
KKPCB is a leading electronic solutions provider specializing in PCB design, fabrication, assembly, and testing for Flex, Rigid-Flex, RF/Microwave, HDI, rigid multilayer, and ATE test boards. We offer comprehensive end-to-end services, including prototyping, component sourcing, SMT/THT assembly, functional testing, enclosure assembly, and final product packaging. With our one-stop, in-house capabilities, KKPCB delivers OEM and ODM solutions with fast turnaround, high quality, and cost-effective results, serving clients worldwide.
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