Sourccey electrical
About the Sourccey electrical PCB
Sourccey electrical is an open source PCB design by vulcan-forge, published on GitHub under the CERN-OHL-S-2.0 license. It is a 2-layer board measuring 112 × 98 mm, with 144 components from 39 distinct parts.
Other key parts include the DRV8874PWPR, BQ34Z100PWR-R2, MCP3008, LTC4365DDB and TPS7A1633DGNR. By type, the board carries 57 capacitors, 49 resistors, 20 connectors, 10 ICs, 3 transistors and 2 diodes.
From the project
Open Source Electrical Repository for Sourccey
Open-source hardware design files for the Sourccey electrical system.
This repository is intended to contain the complete KiCad design source, component data, and documentation needed to inspect, modify, manufacture, and assemble the hardware.
This repository contains the Sourccey v1.3.8 electrical design release. Always review the release notes and complete your own manufacturing and safety validation before building hardware.
Main components on the Sourccey electrical
Sourccey electrical bill of materials (BOM)
144 components, 39 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 5 | DRV8874PWPR | PWP0016J_L | U1, U2, U3, U4, U5 |
| 1 | BQ34Z100PWR-R2 | TSSOP-14_4.4x5mm_P0.65mm | U6 |
| 1 | MCP3008 | SOIC-16_3.9x9.9mm_P1.27mm | U7 |
| 1 | LTC4365DDB | DFN-8-1EP_2x3mm_P0.5mm_EP0.61x2.2mm | U8 |
| 1 | TPS7A1633DGNR | MSOP-8-1EP_3x3mm_P0.65mm_EP1.5x1.8mm | U9 |
| 1 | TCA9517D | SOIC-8_3.9x4.9mm_P1.27mm | U10 |
| 2 | NMOS | TO-220-3_Vertical | Q1, Q2 |
| 1 | IRLZ44N | TO-220-3_Vertical | Q3 |
| 1 | Conn_02x20_Odd_Even | PinHeader_2x20_P2.54mm_Vertical | J1 |
| 15 | Conn_01x02_Pin | AMASS_XT30UPB-M_1x02_P5.0mm_Vertical | J2, J3, J4, J5, J6, J8, J9, J11 +7 |
| 1 | Conn_01x03 | JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J7 |
| 1 | Conn_01x01_Pin | PinHeader_1x01_P2.54mm_Vertical | J10 |
| 1 | Conn_01x04_Pin | JST_SH_BM04B-SRSS-TB_1x04-1MP_P1.00mm_Vertical | J19 |
| 1 | Conn_01x04_Pin | Molex_KK-254_AE-6410-04A_1x04_P2.54mm_Vertical | J20 |
| 2 | SW_SPST | SW_SPDT_PCM12 | FuelGaugeSwitch1, LightSwitch1 |
| 1 | 10k NTC | JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | TH1 |
| 1 | 16V_TVS | D_SMB | D1 |
| 1 | D_Schottky | D_SMB | D2 |
| 6 | 100uF | CP_Elec_6.3x7.7 | C1, C4, C11, C12, C13, C14 |
| 4 | 1uF | C_0805_2012Metric | C2, C31, C39, C42 |
Show 19 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 29 | 0.1uF | C_0603_1608Metric | C3, C5, C6, C7, C8, C9, C10, C15 +21 |
| 5 | 22nF | C_0402_1005Metric | C24, C25, C26, C27, C28 |
| 3 | 10uF | C_0805_2012Metric | C29, C45, C53 |
| 4 | 4700uF | CP_Radial_D13.0mm_P5.00mm | C33, C36, C47, C50 |
| 4 | 22uF | C_1206_3216Metric | C34, C38, C48, C51 |
| 1 | 10 nF | C_0603_1608Metric | C41 |
| 1 | 1000uF | CP_Radial_D10.0mm_P5.00mm | C44 |
| 13 | R 100k Ohm | R_0805_2012Metric | R1, R2, R3, R4, R5, R6, R7, R8 +5 |
| 17 | R 10k Ohm | R_0805_2012Metric | R11, R14, R15, R18, R19, R22, R23, R26 +9 |
| 5 | R 680 Ohm | R_0805_2012Metric | R12, R16, R20, R24, R28 |
| 5 | R 20k Ohm | R_0805_2012Metric | R13, R17, R21, R25, R29 |
| 1 | R 1k Ohm | R_0805_2012Metric | R33 |
| 1 | R 12.5m Ohm | R_2512_6332Metric | R36 |
| 1 | R 510k Ohm | R_0805_2012Metric | R38 |
| 1 | R 24k Ohm | R_0805_2012Metric | R39 |
| 2 | R 68 Ohm | R_0603_1608Metric | R41, R44 |
| 1 | R 249k Ohm | R_0805_2012Metric | R42 |
| 1 | R 16.5k Ohm | R_0805_2012Metric | R43 |
| 1 | R 100 Ohm | R_0805_2012Metric | R47 |
Sourccey electrical design files
The KiCad project lives in the vulcan-forge/sourccey-electrical repository on GitHub; these links point at the commit this page was built from.
Sourccey electrical: common questions
How big is the Sourccey electrical PCB?
The Sourccey electrical measures 112 × 98 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Sourccey electrical?
144 components, from 39 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Sourccey electrical design files?
From the vulcan-forge/sourccey-electrical repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Sourccey electrical design in my own project?
Yes, under the terms of its CERN-OHL-S-2.0 license, which vulcan-forge chose for the repository.