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2 layers146.3 × 227.3 mmA320 MCDU, the printed circuit board in 3D
Size
146.3 × 227.3 mm
Copper layers
2
Thickness
1.6 mm
Parts
145
Nets
278
Pads
516
Tracks, vias
543, 17
Routed
Yes
KiCad
KiCad 10.0 (file 20260206)
Created
4 Jun 2026
Updated
5 Jun 2026

Overview

A320 MCDU is an open-source printed circuit board by wirenux, from the wirenux/A320_MCDU repository on GitHub. It is a 2-layer board of 146.3 × 227.3 mm with 145 parts on 278 nets, routed with 543 tracks and 17 vias.

Its parts include 72 diodes and 72 switches. It belongs with the RP2040 boards of this library.

Parts

145
QtyValueFootprintReferences
721N4148Diode_THT:D_DO-35_SOD27_P7.62mm_HorizontalD1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +56
1+/-1825910_6:SW_1825910-6-4SW12
1.1825910_6:SW_1825910-6-4SW10
1/1825910_6:SW_1825910-6-4SW66
101825910_6:SW_1825910-6-4SW11
111825910_6:SW_1825910-6-4SW1
121825910_6:SW_1825910-6-4SW2
131825910_6:SW_1825910-6-4SW3
141825910_6:SW_1825910-6-4SW4
151825910_6:SW_1825910-6-4SW5
161825910_6:SW_1825910-6-4SW6
171825910_6:SW_1825910-6-4SW7
181825910_6:SW_1825910-6-4SW8
191825910_6:SW_1825910-6-4SW9
1A1825910_6:SW_1825910-6-4SW31
1AIR PORT1825910_6:SW_1825910-6-4SW15
1ATC COMM1825910_6:SW_1825910-6-4SW34
1B1825910_6:SW_1825910-6-4SW35
1BRT1825910_6:SW_1825910-6-4SW21
1C1825910_6:SW_1825910-6-4SW39
1CLR1825910_6:SW_1825910-6-4SW76
1D1825910_6:SW_1825910-6-4SW50
1DATA1825910_6:SW_1825910-6-4SW33
1DIM1825910_6:SW_1825910-6-4SW22
1DIR1825910_6:SW_1825910-6-4SW13
1E1825910_6:SW_1825910-6-4SW55
1F1825910_6:SW_1825910-6-4SW44
1F-PLN1825910_6:SW_1825910-6-4SW14
1FUEL PRED1825910_6:SW_1825910-6-4SW26
1G1825910_6:SW_1825910-6-4SW45
1H1825910_6:SW_1825910-6-4SW46
1I1825910_6:SW_1825910-6-4SW51
1INIT1825910_6:SW_1825910-6-4SW29
1J1825910_6:SW_1825910-6-4SW56
1K1825910_6:SW_1825910-6-4SW32
1L1825910_6:SW_1825910-6-4SW36
1LSK1L1825910_6:SW_1825910-6-4SW19
1LSK1R1825910_6:SW_1825910-6-4SW43
1LSK2L1825910_6:SW_1825910-6-4SW23
1LSK2R1825910_6:SW_1825910-6-4SW47
1LSK3L1825910_6:SW_1825910-6-4SW24
1LSK3R1825910_6:SW_1825910-6-4SW48
1LSK4L1825910_6:SW_1825910-6-4SW27
1LSK4R1825910_6:SW_1825910-6-4SW49
1LSK5L1825910_6:SW_1825910-6-4SW28
1LSK5R1825910_6:SW_1825910-6-4SW53
1LSK6L1825910_6:SW_1825910-6-4SW37
1LSK6R1825910_6:SW_1825910-6-4SW54
1M1825910_6:SW_1825910-6-4SW40
1MCDU MENU1825910_6:SW_1825910-6-4SW38
1N1825910_6:SW_1825910-6-4SW52
1O1825910_6:SW_1825910-6-4SW57
1OVFY1825910_6:SW_1825910-6-4SW73
1P1825910_6:SW_1825910-6-4SW59
1PERF1825910_6:SW_1825910-6-4SW25
1PROG1825910_6:SW_1825910-6-4SW17
1Q1825910_6:SW_1825910-6-4SW64
1R1825910_6:SW_1825910-6-4SW68
1RAD NAV1825910_6:SW_1825910-6-4SW18
1RaspberryPi_PicoModule:RaspberryPi_Pico_Common_UnspecifiedA1
1S1825910_6:SW_1825910-6-4SW71
1SEC F-PLN1825910_6:SW_1825910-6-4SW30
1SP1825910_6:SW_1825910-6-4SW70
1T1825910_6:SW_1825910-6-4SW74
1U1825910_6:SW_1825910-6-4SW60
1V1825910_6:SW_1825910-6-4SW65
1W1825910_6:SW_1825910-6-4SW69
1X1825910_6:SW_1825910-6-4SW72
1Y1825910_6:SW_1825910-6-4SW75
1Z1825910_6:SW_1825910-6-4SW61
1←1825910_6:SW_1825910-6-4SW41
1↑1825910_6:SW_1825910-6-4SW42
1→1825910_6:SW_1825910-6-4SW16
1↓1825910_6:SW_1825910-6-4SW20

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Questions

How big is the A320 MCDU PCB?

It measures 146.3 × 227.3 mm and has 2 copper layers, 1.6 mm thick.

What parts does the A320 MCDU use?

145 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 A320 MCDU KiCad files?

From the wirenux/A320_MCDU repository on GitHub, at the commit this page was made from: the board is A320_MCDU.kicad_pcb and its schematic A320_MCDU.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the A320 MCDU design in my own project?

Its repository states no licence, so its author keeps all rights: ask wirenux before reusing the design.