

- Size
- 108.9 × 132.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 79
- Nets
- 65
- Pads
- 244
- Tracks, vias
- 380, 0
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 27 Jul 2025
- Updated
- 16 Sep 2025
Overview
TI01 is an open-source printed circuit board by Nakazoto, from the Nakazoto/Data620 repository on GitHub. It is a 2-layer board of 108.9 × 132.2 mm with 79 parts on 65 nets, routed with 380 tracks and 0 vias.
Its parts include 34 resistors, 29 diodes, 8 transistors, 7 capacitors and 1 connector.
Parts
79| Qty | Value | Footprint | References |
|---|---|---|---|
| 17 | Germanium | Diode_THT:D_A-405_P12.70mm_Horizontal | D1, D2, D3, D4, D5, D6, D7, D8, D10, D11, D12, D13, D14, D15, D16, D17 +1 |
| 8 | 20k | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R6, R7, R8, R17, R18, R19, R20, R21 |
| 8 | 22 | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R9, R10, R11, R12, R13, R14, R15, R16 |
| 8 | S1005 | Diode_THT:D_A-405_P12.70mm_Horizontal | D18, D19, D20, D21, D22, D23, D24, D25 |
| 4 | 10nF | Capacitor_THT:CP_Axial_L10.0mm_D4.5mm_P15.00mm_Horizontal | C1, C4, C5, C6 |
| 4 | 1M | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R2, R4, R5, R22 |
| 4 | 1N3639 | Diode_THT:D_DO-201AD_P15.24mm_Horizontal | D26, D27, D28, D29 |
| 4 | 1k | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R25, R28, R31, R34 |
| 4 | 280 1W | Resistor_THT:R_Axial_DIN0411_L9.9mm_D3.6mm_P20.32mm_Horizontal | R23, R26, R29, R32 |
| 4 | 2N1038 | Package_TO_SOT_THT:TO-5-3 | Q5, Q6, Q7, Q8 |
| 4 | 5.1k | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R24, R27, R30, R33 |
| 4 | S1007 | Package_TO_SOT_THT:TO-5-3 | Q1, Q2, Q3, Q4 |
| 2 | 10k | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R1, R3 |
| 2 | 2.7nF | Capacitor_THT:C_Axial_L3.8mm_D2.6mm_P15.00mm_Horizontal | C2, C3 |
| 1 | 1uF | Capacitor_THT:CP_Axial_L18.0mm_D6.5mm_P25.00mm_Horizontal | C7 |
| 1 | Conn_01x40 | Logi620:ELCO 40 | J1 |
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Questions
How big is the TI01 PCB?
It measures 108.9 × 132.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the TI01 use?
79 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 TI01 KiCad files?
From the Nakazoto/Data620 repository on GitHub, at the commit this page was made from: the board is Schematics/Reverse Engineering/TI01/TI01.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the TI01 design in my own project?
Its repository states no licence, so its author keeps all rights: ask Nakazoto before reusing the design.