2 layers105.8 × 128.5 mm
2 layers105.8 × 128.5 mm
REG04
Nakazoto/Data62010- Size
- 105.8 × 128.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 164
- Nets
- 87
- Pads
- 422
- Tracks, vias
- 1,117, 18
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 27 Jul 2025
- Updated
- 16 Sep 2025
Overview
REG04 is an open-source printed circuit board by Nakazoto, from the Nakazoto/Data620 repository on GitHub. It is a 2-layer board of 105.8 × 128.5 mm with 164 parts on 87 nets, routed with 1,117 tracks and 18 vias.
Its parts include 76 resistors, 48 diodes, 23 capacitors, 16 transistors and 1 connector.
Parts
164| Qty | Value | Footprint | References |
|---|---|---|---|
| 44 | 1N4148 | Diode_THT:D_A-405_P12.70mm_Horizontal | D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23, D24, D25 +28 |
| 25 | 5k1 | custom:R_Axial_DIN0207_L6.3mm_D2.5mm_P12.7 mm_Horizontal | R5, R14, R15, R16, R19, R24, R27, R29, R31, R34, R39, R42, R43, R45, R49, R53 +9 |
| 20 | C | Capacitor_THT:C_Rect_L7.0mm_W2.0mm_P5.00mm | C3, C4, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23 +4 |
| 16 | Q_PNP_EBC | Package_TO_SOT_THT:TO-5-3 | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11, Q12, Q13, Q14, Q15, Q16 |
| 10 | 10k | custom:R_Axial_DIN0207_L6.3mm_D2.5mm_P12.7 mm_Horizontal | R12, R13, R22, R28, R37, R46, R55, R61, R69, R76 |
| 8 | 2k | custom:R_Axial_DIN0207_L6.3mm_D2.5mm_P12.7 mm_Horizontal | R17, R26, R33, R41, R48, R57, R63, R71 |
| 8 | 39k | custom:R_Axial_DIN0207_L6.3mm_D2.5mm_P12.7 mm_Horizontal | R20, R23, R35, R38, R50, R52, R65, R67 |
| 8 | 3k | custom:R_Axial_DIN0207_L6.3mm_D2.5mm_P12.7 mm_Horizontal | R18, R30, R32, R44, R47, R59, R62, R74 |
| 8 | 510 | custom:R_Axial_DIN0207_L6.3mm_D2.5mm_P12.7 mm_Horizontal | R21, R25, R36, R40, R51, R54, R66, R70 |
| 4 | D_Zener | Diode_THT:D_A-405_P12.70mm_Horizontal | D1, D2, D4, D7 |
| 2 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2, R4 |
| 2 | 1k | custom:R_Axial_DIN0207_L6.3mm_D2.5mm_P12.7 mm_Horizontal | R7, R11 |
| 2 | 39K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R8, R9 |
| 1 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R3 |
| 1 | 2.2 | Capacitor_THT:C_Axial_L5.1mm_D3.1mm_P12.50mm_Horizontal | C7 |
| 1 | 39K | custom:R_Axial_DIN0207_L6.3mm_D2.5mm_P12.7 mm_Horizontal | R10 |
| 1 | 5k1 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1 |
| 1 | C | Capacitor_THT:C_Axial_L5.1mm_D3.1mm_P12.50mm_Horizontal | C1 |
| 1 | C | Capacitor_THT:C_Axial_L12.0mm_D6.5mm_P15.00mm_Horizontal | C2 |
| 1 | Conn_01x40 | Logi620:ELCO 40 | J1 |
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Questions
How big is the REG04 PCB?
It measures 105.8 × 128.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the REG04 use?
164 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 REG04 KiCad files?
From the Nakazoto/Data620 repository on GitHub, at the commit this page was made from: the board is Schematics/Reverse Engineering/REG04/REG04.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the REG04 design in my own project?
Its repository states no licence, so its author keeps all rights: ask Nakazoto before reusing the design.