2 layers105 × 60 mm
2 layers145 × 107 mm
Personal blog
- Size
- 145 × 107 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 21
- Nets
- 18
- Pads
- 48
- Tracks, vias
- 0, 0
- Routed
- Not yet
- KiCad
- KiCad 5 (file 20171130)
- Created
- 23 Sep 2020
- Updated
- 29 May 2026
Overview
At psu is an open-source printed circuit board by pcbanalyst, from the pcbanalyst/pcbanalyst.github.io repository on GitHub. It is a 2-layer board of 145 × 107 mm with 21 parts on 18 nets.
It is built around the B40R. Its parts include 7 capacitors, 4 resistors, 3 inductors, 2 connectors and 1 switch. It belongs with the power boards of this library.
Main components
1Parts
21| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | C | Capacitor_THT:C_Rect_L11.5mm_W5.0mm_P10.00mm_MKT | C3, C4 |
| 2 | C | Capacitor_THT:C_Rect_L24.0mm_W8.6mm_P22.50mm_MKT | C1, C2 |
| 2 | CP | Capacitor_THT:CP_Radial_D25.0mm_P10.00mm_SnapIn | C6, C7 |
| 2 | Conn_01x01 | Connector_Pin:Pin_D1.3mm_L11.0mm | J1, J2 |
| 2 | L_Coupled | Inductor_THT:Choke_Schaffner_RN112-04-17.7x17.1mm | L1, L2 |
| 2 | R | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R1, R17 |
| 2 | R | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R2, R12 |
| 2 | Thermistor | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Vertical | TH1, TH3 |
| 1 | B40R | Diode_THT:Diode_Bridge_Vishay_GBL | DB1 |
| 1 | C | Capacitor_THT:C_Rect_L19.0mm_W5.0mm_P15.00mm_MKS4 | C12 |
| 1 | Fuse | Fuse:Fuse_SunFuse-6HP | F1 |
| 1 | L_Coupled_Small | Inductor_THT:L_Mount_Lodestone_VTM120 | L3 |
| 1 | SW_SPST | Connector_PinHeader_2.00mm:PinHeader_1x02_P2.00mm_Vertical | SW2 |
Questions
How big is the At psu PCB?
It measures 145 × 107 mm and has 2 copper layers, 1.6 mm thick.
What parts does the At psu use?
21 parts, built around the B40R. 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 At psu KiCad files?
From the pcbanalyst/pcbanalyst.github.io repository on GitHub, at the commit this page was made from: the board is assets/boards/astec/at_psu/kicad/kicad.kicad_pcb and its schematic assets/boards/nintendo/nus-002(eur)/nus-002/nus-002.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the At psu design in my own project?
Its repository states no licence, so its author keeps all rights: ask pcbanalyst before reusing the design.
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