2 layers116.8 × 30 mm
Type d
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards
14 parts3kApache-2.0
2 layers90 × 35 mm
Ac slow start
phelpsw/ac-slow-startInrush protection circuit used with two 300VA transformers
- Size
- 90 × 35 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 14
- Nets
- 5
- Pads
- 36
- Tracks, vias
- 7, 0
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 14 Jul 2020
- Updated
- 14 Jul 2020
Overview
Ac slow start is an open-source printed circuit board by phelpsw, from the phelpsw/ac-slow-start repository on GitHub. It is a 2-layer board of 90 × 35 mm with 14 parts on 5 nets, routed with 7 tracks and 0 vias.
It is built around the B59215J0130A020. Its parts include 6 connectors, 2 capacitors and 1 switch.
Main components
1Parts
14| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | Conn_01x02_Female | p_molex:Molex_Mega-Fit_76829-0002_2x01_P5.70mm_Vertical | J3, J4, J5, J6 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3_ISO14580 | H1, H2, H3, H4 |
| 2 | 0.01uF/400V | Capacitor_THT:C_Rect_L13.0mm_W4.0mm_P10.00mm_FKS3_FKP3_MKS4 | C1, C2 |
| 1 | B59215J0130A020 | p_ptc:B59215J0130A020 | TH1 |
| 1 | Conn_01x02_Male | p_molex:Molex_Mega-Fit_76829-0002_2x01_P5.70mm_Vertical | J1 |
| 1 | Conn_01x02_Male | Connector_JST:JST_XH_B02B-XH-A_1x02_P2.50mm_Vertical | J2 |
| 1 | G4A-1A-PE DC24 | p_relay:G4A-1A-PE | K1 |
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Questions
How big is the Ac slow start PCB?
It measures 90 × 35 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Ac slow start use?
14 parts, built around the B59215J0130A020. 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 Ac slow start KiCad files?
From the phelpsw/ac-slow-start repository on GitHub, at the commit this page was made from: the board is ac-slow-start.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ac slow start design in my own project?
Its repository states no licence, so its author keeps all rights: ask phelpsw before reusing the design.