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20 mil RO4003C PCB
20 mil RO4003C PCB
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  • Dk 3.0 or Dk 10.2: Which High-Frequency Substrate Fits Your Antenna Design?
    • September 03. 2026

    Dk 3.0 or Dk 10.2: Which High-Frequency Substrate Fits Your Antenna Design? Quick Answer Choose Dk 3.0 for wider traces, easier impedance control, and higher-frequency operation where dispersion matters. Choose Dk 10.2 for circuit miniaturization, compact antenna spacing, or high-Dk architectures. TFA1020, a PTFE-ceramic composite with no glass fiber, delivers Dk 10.2 at 10 GHz with Df as low as 0...

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IPv6 network supported

IPv6 network supported

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