2 layers40 × 51 mm
2 layers129 × 57.5 mm
Proto 3
brillnet/random_scripts- Size
- 129 × 57.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 13
- Nets
- 10
- Pads
- 30
- Tracks, vias
- 56, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 16 Jan 2024
- Updated
- 11 Jun 2026
Overview
Proto 3 is an open-source printed circuit board by brillnet, from the brillnet/random_scripts repository on GitHub. It is a 2-layer board of 129 × 57.5 mm with 13 parts on 10 nets, routed with 56 tracks and 0 vias.
It is built around the 35ZLJ100M6.3X11, DE2E3SA102MN3AY02F and UFW1C471MPD1TA. Its parts include 4 capacitors, 2 connectors, 1 resistor, 1 IC and 1 diode.
Main components
3
35ZLJ100M6.3X11
插件,D6.3xL11mm-40℃~+105℃ 100uF 11mm 2.5mm 35V 6.3mm ±20% 插件,D6.3xL11mm Aluminum Electrolytic Capacitors - Leaded ROHSRubyconAluminum Electrolytic Capacitors - LeadedDE2E3SA102MN3AY02F
插件,P=7.5mm-40℃~+125℃ 1nF 400V、440V X1,Y2 ±20% Plugin,P=7.5mm Safety Capacitors ROHSMurataSafety CapacitorsUFW1C471MPD1TA
插件-40℃~+85℃ 16V 2000hrs@85℃ 470uF 5mm 8mm ±20% 插件 Aluminum Electrolytic Capacitors - Leaded ROHSNichiconAluminum Electrolytic Capacitors - Leaded
Parts
13| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 1729128 | stuff:CONN_1729128_PXC | J1, J2 |
| 1 | 35ZLJ100M6.3X11 | Capacitor-100uF-35V:CAP_6.3X11_RUB | C3 |
| 1 | DE2E3SA102MN3AY02F | Capacitor-1nF-400V:CAP_DE2E3SA102MN3AY02F | CY1 |
| 1 | TVS | stuff:TVS_DIODE_NEW | D1 |
| 1 | UFW1C471MPD | Capacitor-10uF-450V:CAP_BX_10x20_RUB | C1 |
| 1 | ~ | Capacitor-470uF-16V:CAP_RHT_8X11P5_NCH | C2 |
| 1 | ~ | Capacitor-,1uF-50V:CAP_UEP_5X11_NCH | C4 |
| 1 | ~ | fuse_300V_1a:FUSE_36911_LTF | FUSE1 |
| 1 | ~ | stuff:IND_RLB9012-4R7ML | L1 |
| 1 | ~ | Resistor-300-3A:res2_1-1625892-1_TEC | R1 |
| 1 | ~ | stuff:AIUR-06_ABR | LDM1 |
| 1 | ~ | stuff:transformer_MPL-05SC-F_new | U1 |
Questions
How big is the Proto 3 PCB?
It measures 129 × 57.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Proto 3 use?
13 parts, built around the 35ZLJ100M6.3X11, DE2E3SA102MN3AY02F and UFW1C471MPD1TA. 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 Proto 3 KiCad files?
From the brillnet/random_scripts repository on GitHub, at the commit this page was made from: the board is KiCad/proto_3/proto_3.kicad_pcb and its schematic KiCad/proto_1/proto_1.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Proto 3 design in my own project?
Its repository states no licence, so its author keeps all rights: ask brillnet before reusing the design.
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