When you start to a new PCB design, it is worth to have a global consideration on stack-up construction once it comes to a multi-layer circuit board with high performance, durable reliability expected. Below is the prepreg Shengyi S1000H/S1000HB selection reference once your PCB will operate in high frequency, high speed or impedance control required. Contact us freely if you need more assistance in design a complexity stack-up.

Based Material Line Up S1000H (S1000HB)-PREPREG (B-STAGE)

Glass style RC (%) Nominal Thickness Dk Df
mm mil 1GHz 3GHz 5GHz 10GHz 1 GHz 3 GHz 5 GHz 10 GHz
7628 43* 0.185 7.28 4.81 4.74 4.74 4.73 0.014 0.015 0.015 0.016
7628 46 0.195 7.68 4.74 4.68 4.66 4.66 0.015 0.016 0.016 0.016
7628 48 0.205 8.07 4.70 4.63 4.61 4.61 0.015 0.016 0.016 0.017
7628 50 0.215 8.46 4.65 4.58 4.57 4.57 0.016 0.016 0.017 0.017
7628 52 0.225 8.86 4.59 4.52 4.51 4.50 0.016 0.016 0.017 0.017
1506 48 0.160 6.30 4.70 4.63 4.61 4.61 0.015 0.016 0.016 0.017
1506 50 0.170 6.69 4.65 4.58 4.57 4.57 0.016 0.016 0.017 0.017
1506 52 0.180 7.09 4.59 4.52 4.51 4.50 0.016 0.016 0.017 0.017
2116 52* 0.113 4.45 4.59 4.52 4.51 4.50 0.016 0.016 0.017 0.017
2116 53* 0.116 4.57 4.57 4.50 4.49 4.48 0.016 0.017 0.017 0.018
2116 55 0.120 4.72 4.53 4.45 4.43 4.43 0.017 0.017 0.018 0.018
2116 58 0.130 5.12 4.45 4.38 4.36 4.36 0.017 0.018 0.018 0.018
3313 57 0.100 3.94 4.48 4.41 4.39 4.39 0.017 0.018 0.018 0.018
1080 65 0.072 2.83 4.29 4.21 4.19 4.18 0.019 0.019 0.019 0.020
1080 68 0.081 3.19 4.21 4.13 4.11 4.11 0.020 0.019 0.020 0.020
1080 70 0.087 3.43 4.16 4.08 4.05 4.05 0.020 0.019 0.020 0.020
106 73 0.050 1.97 4.09 4.01 3.97 3.97 0.020 0.020 0.020 0.020
106 78 0.063 2.14 3.97 3.89 3.83 3.83 0.02 0.021 0.020 0.022
Remark:
1) Test by SPDR method.
2) The data above show actual values and are not guaranteed, for your reference only.
3) RC* is not common type for reference.
4) Last update: Oct, 2020

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