4 layers172.2 × 91.9 mm
Front PCB
Arrow-air/project-quiver
Project Quiver documentation, designs, and project artifacts.
87 parts617CERN-OHL-S-2.0
4 layers94.8 × 89.9 mm
Md204
CNHsu/KiCadKiCad study database
- Size
- 94.8 × 89.9 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 87
- Nets
- 68
- Pads
- 240
- Tracks, vias
- 327, 28
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 7 Mar 2022
- Updated
- 7 Mar 2022
Overview
Md204 is an open-source printed circuit board by CNHsu, from the CNHsu/KiCad repository on GitHub, published under the MIT licence. It is a 4-layer board of 94.8 × 89.9 mm with 87 parts on 68 nets, routed with 327 tracks and 28 vias.
Its parts include 40 capacitors, 17 resistors, 4 diodes, 4 inductors and 3 ICs.
README
README.mdKiCad
KiCad study database KiCad : personal build library "mylib" zip file (unzip size over 5GB) located in dropbox cnhsu account
Parts
87| Qty | Value | Footprint | References |
|---|---|---|---|
| 15 | 1uF | Capacitors_SMD:C_0201 | C3, C4, C6, C7, C12, C13, C14, C15, C16, C18, C20, C22, C23, C24, C25 |
| 11 | 10uF | Capacitors_SMD:C_0402 | C1, C2, C5, C8, C9, C30, C31, C35, C36, C37, C41 |
| 6 | 0R | Resistors_SMD:R_0201 | R3, R4, R7, R8, R9, R11 |
| 4 | 2.2uH | Capacitors_SMD:C_0402 | L1, L2, L3, L4 |
| 3 | 10k | Resistors_SMD:R_0201 | R1, R2, R10 |
| 3 | 4.7uF | Capacitors_SMD:C_0402 | C10, C11, C39 |
| 3 | AZ5A25 | Diodes_SMD:D_0603 | D3, D4, D5 |
| 2 | 0.1uF | Capacitors_SMD:C_0201 | C19, C21 |
| 2 | 100pF | Capacitors_SMD:C_0201 | C38, C40 |
| 2 | 10nF | Capacitors_SMD:C_0201 | C17, C27 |
| 2 | 6.8pF | Capacitors_SMD:C_0201 | C26, C29 |
| 2 | BK1005HM750-TV(TAIYO YUDEN) | Capacitors_SMD:C_0201 | FB1, FB2 |
| 2 | GND | CNlib:pad_1x1mm | T4, T9 |
| 1 | 0R | Resistors_SMD:R_0402 | R17 |
| 1 | 1.2pF | Capacitors_SMD:C_0402 | C32 |
| 1 | 1.3k | Resistors_SMD:R_0201 | R12 |
| 1 | 10K | Resistors_SMD:R_0201 | R15 |
| 1 | 18-225-B6R6C-C01/3T | CNlib:Y2016_SOT-883 | D2 |
| 1 | 1K | Resistors_SMD:R_0201 | R6 |
| 1 | 1M | Resistors_SMD:R_0201 | R13 |
| 1 | 1k | Resistors_SMD:R_0201 | R16 |
| 1 | 2.2uF | Capacitors_SMD:C_0201 | C34 |
| 1 | 330 | Resistors_SMD:R_0201 | R14 |
| 1 | 3SM102E4T13B | CNlib:3S_MIC | MIC1 |
| 1 | 47K | Resistors_SMD:R_0201 | R5 |
| 1 | BAT+ | CNlib:pad_1x1mm | T5 |
| 1 | BAT- | CNlib:pad_1x1mm | T6 |
| 1 | BES2300Z | CNlib:BES(2) BGA-80_6.2x4.5x1.3 | U2 |
| 1 | G5 | CNlib:pad_1x1mm | T12 |
| 1 | G6 | CNlib:pad_1x1mm | T13 |
| 1 | I2C_CLK | CNlib:pad_1x1mm | T10 |
| 1 | I2C_DATGND | CNlib:pad_1x1mm | T11 |
| 1 | LN | CNlib:pad_1x1mm | T7 |
| 1 | LP | CNlib:pad_1x1mm | T8 |
| 1 | NC/3.9pF | Capacitors_SMD:C_0201 | C28 |
| 1 | RX | CNlib:pad_1x1mm | T3 |
| 1 | TB6018D | Housings_DFN_QFN:DFN-6-1EP_2x2mm_Pitch0.65mm | U3 |
| 1 | TI_BQ25101 | CNlib:Texas_DSBGA-6_2x3_0.9x1.4mm(2) | U1 |
| 1 | TX | CNlib:pad_1x1mm | T2 |
| 1 | VCHGER | CNlib:pad_1x1mm | T1 |
| 1 | WAN2012 | CNlib:WAN2012 | ANT1 |
| 1 | Y2016 26Mhz | CNlib:Y2016_SOT-883 | Y1 |
| 1 | touch | CNlib:pad_1x1mm | T14 |
Questions
How big is the Md204 PCB?
It measures 94.8 × 89.9 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Md204 use?
87 parts. 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 Md204 KiCad files?
From the CNHsu/KiCad repository on GitHub, at the commit this page was made from: the board is 204/md204.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Md204 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).
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