

Tsal
Tractive System Active Light PCB (now part of sufst/pcb)
- Size
- 69.2 × 29.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 22
- Nets
- 18
- Pads
- 78
- Tracks, vias
- 67, 10
- Pours
- 9
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 5 Feb 2022
- Updated
- 3 Oct 2022
Overview
Tsal is an open-source printed circuit board by sufst, from the sufst/tsal repository on GitHub. It is a 2-layer board of 69.2 × 29.2 mm with 22 parts on 18 nets, routed with 67 tracks and 10 vias.
It is built around the 150283GS73103, 150283RS73103 and BUK7M9R5-40HX. Its parts include 10 resistors, 8 diodes, 2 transistors, 1 capacitor and 1 connector.
Main components
3150283GS73103
SMD2835Light Emitting Diodes (LED)Würth Elektronik150283RS73103
SMD2835-40℃~+85℃ 120° 150mA 2.2V 620nm 629nm Red Water Clear SMD2835 LED Indication - Discrete ROHSWürth ElektronikLight Emitting Diodes (LED)BUK7M9R5-40HX
SOT-1210-55℃~+175℃ 1 N-channel 1.166nF 18nC@10V 3.6V 40A 40V 55W 9.5mΩ@10V 92pF SOT-1210 MOSFETs ROHSNexperiaMOSFETs
Parts
22| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 27 | Resistor_SMD:R_2512_6332Metric | R1, R2, R3, R4, R20, R21, R22, R23 |
| 4 | 150283GS73103 | footprints:Wurth_WL-SMTW | D3, D4, D8, D9 |
| 4 | 150283RS73103 | footprints:Wurth_WL-SMTW | D1, D2, D6, D7 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric | R5, R6 |
| 2 | BUK7M9R5-40H | Package_TO_SOT_SMD:LFPAK33 | Q1, Q2 |
| 1 | 100u | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | C1 |
| 1 | Conn_01x04 | Connector_Molex:Molex_Micro-Fit_3.0_43650-0400_1x04_P3.00mm_Horizontal | J1 |
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Questions
How big is the Tsal PCB?
It measures 69.2 × 29.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Tsal use?
22 parts, built around the 150283GS73103, 150283RS73103 and BUK7M9R5-40HX. 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 Tsal KiCad files?
From the sufst/tsal repository on GitHub, at the commit this page was made from: the board is hardware/tsal/tsal.kicad_pcb and its schematic hardware/hv_sense/hv_sense.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Tsal design in my own project?
Its repository states no licence, so its author keeps all rights: ask sufst before reusing the design.