hex-capacitor

Hex (6-layer) capacitor

This is a design of a hex-layer capacitor, meaning that when this design is fabricated on a six-layer printed circuit board (PCB), there will be 12 capacitor plates (two per layer) creating a dielectric field between the traces within a single layer and between the traces across layers.

Parametric design

In this design, plate wires can be created with varying trace widths, gaps between traces, and overall size of the board. As a result, this parametric design could theoretically be used for capacitors of any manufacturable size (from microscopic on up).

This shows the various layers on a 100mm x 100mm PCB:

Example capacitors

In this section, we will document emperically-measured capacitances as they become available.

Capacitor 1

Capacitor 1 uses 0.15mm traces, 1.6mm thick PCB, and measures 12.26nF.

Capacitor 2

Capacitor 2 is from the same manufacturing batch as Capacitor 1, but measures 11.64nF.

Enjoy!

License

Copyright 2019 Glenn M. Lewis. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.