2 layers100 × 50 mm
2 layers140 × 60 mm
3V 4I ac afe
koson/prototypes- Size
- 140 × 60 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 116
- Nets
- 65
- Pads
- 246
- Tracks, vias
- 398, 10
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 7 Oct 2022
- Updated
- 18 Aug 2021
Overview
3V 4I ac afe is an open-source printed circuit board by koson, from the koson/prototypes repository on GitHub. It is a 2-layer board of 140 × 60 mm with 116 parts on 65 nets, routed with 398 tracks and 10 vias.
Its parts include 49 connectors, 45 resistors, 7 ICs and 4 capacitors.
README
README.mdPrototypy
Parts
116| Qty | Value | Footprint | References |
|---|---|---|---|
| 18 | 1M | Resistor_SMD:R_0805_2012Metric | R4, R5, R6, R7, R15, R16, R17, R18, R19, R20, R26, R27, R28, R29, R30, R31 +2 |
| 8 | CT_R | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J2, J3, J30, J31, J37, J38, J44, J45 |
| 7 | GNDA | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J7, J14, J21, J28, J35, J42, J49 |
| 7 | MCP6021T | Package_TO_SOT_SMD:SOT-23-5 | U1, U2, U3, U4, U5, U6, U7 |
| 7 | SIGNAL | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J6, J13, J20, J27, J34, J41, J48 |
| 7 | VDDA | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J5, J12, J19, J26, J33, J40, J47 |
| 7 | V_ref | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J4, J11, J18, J25, J32, J39, J46 |
| 7 | screw | TerminalBlock_Phoenix:TerminalBlock_Phoenix_PT-1,5-2-5.0-H_1x02_P5.00mm_Horizontal | J1, J10, J17, J24, J29, J36, J43 |
| 6 | 240K | Resistor_SMD:R_0805_2012Metric | R10, R11, R21, R22, R32, R33 |
| 6 | R_div_ref | Resistor_SMD:R_1206_3216Metric | R12, R13, R23, R24, R34, R35 |
| 4 | 10 | Resistor_SMD:R_MELF_MMB-0207 | R1, R37, R40, R43 |
| 4 | 15K | Resistor_SMD:R_0603_1608Metric | R3, R39, R42, R45 |
| 4 | 1K | Resistor_SMD:R_0603_1608Metric | R2, R38, R41, R44 |
| 4 | 4,7n | Capacitor_SMD:C_0603_1608Metric | C1, C2, C3, C4 |
| 4 | Current_Transformer | eMKa_TRAFO:CT_talema_pimary_wire | CT1, CT2, CT3, CT4 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 3 | 15K | Resistor_SMD:R_0805_2012Metric | R14, R25, R36 |
| 3 | AC L | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J8, J15, J22 |
| 3 | AC N | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J9, J16, J23 |
| 3 | Jumper_3_Bridged12 | Jumper:SolderJumper-3_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1, JP2, JP3 |
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Questions
How big is the 3V 4I ac afe PCB?
It measures 140 × 60 mm and has 2 copper layers, 1.6 mm thick.
What parts does the 3V 4I ac afe use?
116 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 3V 4I ac afe KiCad files?
From the koson/prototypes repository on GitHub, at the commit this page was made from: the board is 3V_4I_ac_afe/kicad/3V_4I_ac_afe.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the 3V 4I ac afe design in my own project?
Its repository states no licence, so its author keeps all rights: ask koson before reusing the design.