27 июн. 2021 г. · Here's a link to the JLCPCB impedance calculator: https://cart.jlcpcb.com/impedanceCalculation. Going to route the following signals:

30 окт. 2024 г. · I used the JLCPCB calculator to determine coplanar waveguide for a 50 ohm impedance trace on their JLC04161H-7628 stackup.

28 окт. 2021 г. · Hello, I have a 4 layer PCB with a roughly 16mm feed to a Bluetooth chip antenna on TOP. I tried to design it to be 50 ohms, ...

18 июн. 2023 г. · I punch this into KiCad's calculator (H = L1 + Prepreg + L2, per the JLCPCB layout) and I get a estimated 110 ohm differential impedance.

16 апр. 2023 г. · I have a 2 layer 1.6 mm board that I want to create a 90 Ohm profile on. I used the Altium`s impedance profile calculator and got the parameters ...

4 дек. 2022 г. · Their own impedance calculator shows 3.5 mil for the substrate height in the diagram. The diagram also shows the soldermask height at 0.8 ...

JLCPCB offers 4 layer stackup JLC2313 with 0.1 mm prepregs and controlled impedance at no extra cost. You can have five 10x10 cm 4 layer boards for ~$20 ...

21 апр. 2022 г. · ... calculator, I get a differential impedance of 143R (!) (see 'EEweb-calculator-jlcpcb') ... impedance calculator available on the web (or wherever) ...

3 янв. 2022 г. · According to JLCPCB's "impedance calculator" for their JLC7628 ... PCB trace impedance calculators are usually wrong; especially with trace ...

31 мая 2020 г. · I have just received a reply from JLCPCB saying " the impedance control we don't produce the special impedance lines ！"