

33reg
3.3v switching reg
- Size
- 16.8 × 12.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 8
- Nets
- 4
- Pads
- 18
- Tracks, vias
- 26, 5
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 3
- Created
- 14 Oct 2013
- Updated
- 7 Nov 2013
Overview
33reg is an open-source printed circuit board by noahp, from the noahp/3_3swreg repository on GitHub. It is a 2-layer board of 16.8 × 12.1 mm with 8 parts on 4 nets, routed with 26 tracks and 5 vias.
Its parts include 2 capacitors, 1 IC and 1 inductor.
README
README.md3_3swreg
3.3v switching reg.


IC
Inductor
Mouser cart
http://www.mouser.com/ProjectManager/ProjectDetail.aspx?AccessID=9bcecfff61
Parts
8| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | TST | TEST_0.100 | +3.3V, +5V, GND, GND |
| 2 | C | SM0603 | C1, C2 |
| 1 | AAT1110IJS-3.3-T1 | SC70JW-8 | U1 |
| 1 | INDUCTOR | inductor_SRN5020 | L1 |
Questions
How big is the 33reg PCB?
It measures 16.8 × 12.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the 33reg use?
8 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 33reg KiCad files?
From the noahp/3_3swreg repository on GitHub, at the commit this page was made from: the board is 33reg.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the 33reg design in my own project?
Its repository states no licence, so its author keeps all rights: ask noahp before reusing the design.
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