2 layers40 × 20 mm
2 layers26.7 × 21.7 mm
ConformalPowerCircuit
BigKoala33/MM-Open5x2How to use MM-Open5x to print conformal electronics and electromagnetics with examples
- Size
- 26.7 × 21.7 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 13
- Nets
- 10
- Pads
- 31
- Tracks, vias
- 85, 4
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 10 Apr 2026
- Updated
- 15 Sep 2026
Overview
ConformalPowerCircuit is an open-source printed circuit board by BigKoala33, from the BigKoala33/MM-Open5x repository on GitHub, published under the MIT licence. It is a 2-layer board of 26.7 × 21.7 mm with 13 parts on 10 nets, routed with 85 tracks and 4 vias.
It is built around the TPS54627DDAR. Its parts include 7 capacitors, 3 resistors, 1 IC and 1 inductor.
Main components
1README
README.mdMM-Open5x
This repository presents MM-Open5x: a multi-material, multi-axis, open workflow to produce conformal additively manufactured electronics. It is based on Open5x.
License
The contents of this repository is under an MIT License, see LICENSE.md for more details.
Parts
13| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C12, C15 |
| 2 | 10uF | Capacitor_SMD:C_1210_3225Metric | C13, C14 |
| 1 | 1.5uH | IHLP2525BDER1R5M01:INDPM6965X240N | L3 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric | R15 |
| 1 | 16k | Resistor_SMD:R_0603_1608Metric | R16 |
| 1 | 1uF | Capacitor_SMD:C_0603_1608Metric | C10 |
| 1 | 22.1k | Resistor_SMD:R_0603_1608Metric | R17 |
| 1 | 47uF | Capacitor_SMD:C_1210_3225Metric | C16 |
| 1 | 7.5nF | Capacitor_SMD:C_0603_1608Metric | C11 |
| 1 | LOGO | LOGO | G*** |
| 1 | TPS54627DDAR | TPS54627DDAR:SOIC127P600X170-9N | IC4 |
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Questions
How big is the ConformalPowerCircuit PCB?
It measures 26.7 × 21.7 mm and has 2 copper layers, 1.6 mm thick.
What parts does the ConformalPowerCircuit use?
13 parts, built around the TPS54627DDAR. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the ConformalPowerCircuit KiCad files?
From the BigKoala33/MM-Open5x repository on GitHub, at the commit this page was made from: the board is Conformal Switching Regulator/Kicad Files/ConformalRef/ConformalPowerCircuit.kicad_pcb and its schematic Conformal Switching Regulator/Kicad Files/ConformalRef/ConformalPowerCircuit.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the ConformalPowerCircuit design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).