Reference layout
BMS 8S50 IC
LibreSolar-bms-8s50-ic-bms-8s50-ic-layout
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LibreSolar-bms-8s50-ic-bms-8s50-ic-layout
The project archive carries the board, its project file and the upstream licence. The archive is zstd-compressed (tar.zst).
171Placed parts
144Nets
2Copper layers
110 × 60 mmBoard size
yesRouted
KiCad 5File format
Bill of materials
170 distinct parts
14 resolve to something in the catalog — click through to the footprint.
| Ref | Value | Footprint | Qty |
|---|---|---|---|
| C1 | 47n | LibreSolar:C_0603_1608 | |
| C10 | 10n | LibreSolar:C_0603_1608 | |
| C11 | 1u | LibreSolar:C_0603_1608 | |
| C12 | 1u | LibreSolar:C_0603_1608 | |
| C13 | 100n | LibreSolar:C_0603_1608 | |
| C14 | 100n | LibreSolar:C_0603_1608 | |
| C15 | 4.7u | LibreSolar:C_1210_3225 | |
| C16 | 100n | LibreSolar:C_0603_1608 | |
| C17 | 10u | LibreSolar:C_0805_2012 | |
| C18 | 10u | LibreSolar:C_0805_2012 | |
| C19 | 100n | LibreSolar:C_0603_1608 | |
| C2 | 47n | LibreSolar:C_0603_1608 | |
| C20 | 47n | LibreSolar:C_0603_1608 | |
| C21 | 4.7u | LibreSolar:C_1206_3216 | |
| C27 | 100n | LibreSolar:C_0603_1608 | |
| C28 | 100n | LibreSolar:C_0603_1608 | |
| C29 | 100n | LibreSolar:C_0603_1608 | |
| C3 | 47n | LibreSolar:C_0603_1608 | |
| C30 | 470n | LibreSolar:C_0603_1608 | |
| C31 | 100n | LibreSolar:C_0603_1608 | |
| C32 | 100n | LibreSolar:C_0603_1608 | |
| C33 | 100n | LibreSolar:C_0603_1608 | |
| C34 | 100n | LibreSolar:C_0603_1608 | |
| C35 | 4.7u | LibreSolar:C_0603_1608 | |
| C36 | 100n | LibreSolar:C_0603_1608 | |
| C37 | 4.7n | LibreSolar:C_0603_1608 | |
| C38 | 100n | LibreSolar:C_0603_1608 | |
| C39 | 1u | LibreSolar:C_0603_1608 | |
| C4 | 47n | LibreSolar:C_0603_1608 | |
| C41 | 4.7n | LibreSolar:C_0603_1608 | |
| C42 | 4.7n | LibreSolar:C_0603_1608 | |
| C5 | 47n | LibreSolar:C_0603_1608 | |
| C6 | 47n | LibreSolar:C_0603_1608 | |
| C7 | 47n | LibreSolar:C_0603_1608 | |
| C8 | 47n | LibreSolar:C_0603_1608 | |
| C9 | 1u | LibreSolar:C_0603_1608 | |
| D1 | BAV70 | LibreSolar:SOT-23 | |
| D10 | USBLC6-2SC6 | LibreSolar:SOT-23-6 | |
| D11 | NRVTS260ESFT1G | Diode_SMD:D_SOD-123 | |
| D12 | NRVTS260ESFT1G | Diode_SMD:D_SOD-123 |
Show the other 130
| D2 | PMEG6002 | Diode_SMD:D_SOD-523 | |
| D3 | SMCJ36A | LibreSolar:D_SMC | |
| D4 | SMCJ36A | LibreSolar:D_SMC | |
| D5 | PMEG6002 | Diode_SMD:D_SOD-523 | |
| D6 | BAV70 | LibreSolar:SOT-23 | |
| D7 | BAV70 | LibreSolar:SOT-23 | |
| D8 | 12V | Diode_SMD:D_SOT-23_ANK | |
| D9 | 12V | Diode_SMD:D_SOT-23_ANK | |
| H1 | MountingHole | MountingHole:MountingHole_3.2mm_M3_Pad | |
| H2 | MountingHole | MountingHole:MountingHole_3.2mm_M3_Pad | |
| J1 | Conn_01x10 | Connector_Molex:Molex_Micro-Fit_3.0_43045-1400_2x07_P3.00mm_Horizontal | |
| J2 | UEXT | LibreSolar:Box_Header_2x05x2.54mm_Straight | |
| J3 | USB_B_Micro | LibreSolar:USB_Micro-B_10103594-0001LF | |
| JP1 | RJ45_NS | LibreSolar:RJ45_8P8C | |
| JP2 | RJ45_NS | LibreSolar:RJ45_8P8C | |
| JP3 | Jumper_NC_Small | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | |
| L1 | 4.7uH | Inductor_SMD:L_0805_2012Metric | |
| L2 | 47uH | LibreSolar:Bourns_SRN6045TA | |
| LED1 | LED | LibreSolar:LED_0603_D3.0mm | |
| LED2 | LED | LibreSolar:LED_0603_D3.0mm | |
| LOGO1 | OPEN_HARDWARE | Symbol:OSHW-Logo_5.7x6mm_SilkScreen | |
| LOGO2 | LIBRE_SOLAR | LibreSolar:LIBRESOLAR_LOGO | |
| P1 | CONN_01X01 | LibreSolar:Wuerth_WP-THRBU_74650195 | |
| P2 | CONN_01X01 | LibreSolar:Wuerth_WP-THRBU_74650195 | |
| P3 | CONN_01X01 | LibreSolar:Wuerth_WP-THRBU_74650195 | |
| P4 | CONN_01X01 | LibreSolar:Wuerth_WP-THRBU_74650195 | |
| P5 | CONN_01X02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | |
| Q1 | NDS0605 | LibreSolar:SOT-23 | |
| Q10 | BSC016N06NS | LibreSolar:5X6_MOSFET | |
| Q11 | BSC016N06NS | LibreSolar:5X6_MOSFET | |
| Q12 | BSC016N06NS | LibreSolar:5X6_MOSFET | |
| Q13 | BSC016N06NS | LibreSolar:5X6_MOSFET | |
| Q14 | BSS138 | LibreSolar:SOT-23 | |
| Q15 | BSS138 | LibreSolar:SOT-23 | |
| Q2 | NDS0605 | LibreSolar:SOT-23 | |
| Q3 | NDS0605 | LibreSolar:SOT-23 | |
| Q4 | BSS138 | LibreSolar:SOT-23 | |
| Q5 | BSS138 | LibreSolar:SOT-23 | |
| Q6 | BSS138 | LibreSolar:SOT-23 | |
| Q7 | BSS138 | LibreSolar:SOT-23 | |
| Q8 | BSS138 | LibreSolar:SOT-23 | |
| Q9 | NDS0605 | LibreSolar:SOT-23 | |
| R1 | 33 | LibreSolar:R_2010_5025 | |
| R10 | 330k | LibreSolar:R_0603_1608 | |
| R11 | 330k | LibreSolar:R_0603_1608 | |
| R12 | 330k | LibreSolar:R_0603_1608 | |
| R13 | 330k | LibreSolar:R_0603_1608 | |
| R14 | 330k | LibreSolar:R_0603_1608 | |
| R15 | 330k | LibreSolar:R_0603_1608 | |
| R16 | 330k | LibreSolar:R_0603_1608 | |
| R17 | 1k | LibreSolar:R_0603_1608 | |
| R18 | 1k | LibreSolar:R_0603_1608 | |
| R19 | 1k | LibreSolar:R_0603_1608 | |
| R2 | 33 | LibreSolar:R_2010_5025 | |
| R20 | 1k | LibreSolar:R_0603_1608 | |
| R21 | 1k | LibreSolar:R_0603_1608 | |
| R22 | 1k | LibreSolar:R_0603_1608 | |
| R23 | 1k | LibreSolar:R_0603_1608 | |
| R24 | 1k | LibreSolar:R_0603_1608 | |
| R25 | 1k | LibreSolar:R_0603_1608 | |
| R26 | 10k | LibreSolar:R_0603_1608 | |
| R27 | 330k | LibreSolar:R_0603_1608 | |
| R28 | 50.5k | LibreSolar:R_0603_1608 | |
| R29 | 22k | LibreSolar:R_0603_1608 | |
| R3 | 33 | LibreSolar:R_2010_5025 | |
| R30 | 10k | LibreSolar:R_0603_1608 | |
| R31 | 22k | LibreSolar:R_0603_1608 | |
| R32 | 1M | LibreSolar:R_0603_1608 | |
| R33 | 10k | LibreSolar:R_0603_1608 | |
| R34 | 10k | LibreSolar:R_0603_1608 | |
| R35 | 1M | LibreSolar:R_0603_1608 | |
| R36 | 1k | LibreSolar:R_0603_1608 | |
| R37 | 100 | LibreSolar:R_0603_1608 | |
| R38 | 1k | LibreSolar:R_0603_1608 | |
| R39 | 2.2k | LibreSolar:R_0603_1608 | |
| R4 | 33 | LibreSolar:R_2010_5025 | |
| R40 | 22k | LibreSolar:R_0603_1608 | |
| R41 | 1k | LibreSolar:R_0603_1608 | |
| R42 | 1k | LibreSolar:R_0603_1608 | |
| R43 | 330k | LibreSolar:R_0603_1608 | |
| R44 | 22k | LibreSolar:R_0603_1608 | |
| R45 | 10k | LibreSolar:R_0603_1608 | |
| R46 | 10k | LibreSolar:R_0603_1608 | |
| R47 | 10k | LibreSolar:R_0603_1608 | |
| R48 | 10k | LibreSolar:R_0603_1608 | |
| R49 | 10k | LibreSolar:R_0603_1608 | |
| R5 | 33 | LibreSolar:R_2010_5025 | |
| R50 | 10k | LibreSolar:R_0603_1608 | |
| R51 | 10k | LibreSolar:R_0603_1608 | |
| R52 | 10k | LibreSolar:R_0603_1608 | |
| R53 | 1M | LibreSolar:R_0603_1608 | |
| R54 | 1k | LibreSolar:R_0603_1608 | |
| R55 | 2.2k | LibreSolar:R_0603_1608 | |
| R56 | 2.2k | LibreSolar:R_0603_1608 | |
| R57 | 1M | LibreSolar:R_0603_1608 | |
| R58 | 0.5m | LibreSolar:R_Shunt_2512 | |
| R59 | 0R | LibreSolar:R_0603_1608 | |
| R6 | 33 | LibreSolar:R_2010_5025 | |
| R60 | 330 | LibreSolar:R_2010_5025 | |
| R61 | 330 | LibreSolar:R_2010_5025 | |
| R62 | 330 | LibreSolar:R_2010_5025 | |
| R63 | 1M | LibreSolar:R_0603_1608 | |
| R64 | 100 | LibreSolar:R_0603_1608 | |
| R65 | 2.2k | LibreSolar:R_0603_1608 | |
| R66 | 2.2k | LibreSolar:R_0603_1608 | |
| R67 | 100 | LibreSolar:R_0603_1608 | |
| R68 | 100 | LibreSolar:R_0603_1608 | |
| R69 | 120 | LibreSolar:R_1206_3216 | |
| R7 | 33 | LibreSolar:R_2010_5025 | |
| R70 | 1M | LibreSolar:R_0603_1608 | |
| R71 | 100 | LibreSolar:R_0603_1608 | |
| R72 | 4R7 | LibreSolar:R_0603_1608 | |
| R73 | 330k | LibreSolar:R_0603_1608 | |
| R8 | 33 | LibreSolar:R_2010_5025 | |
| R9 | 330k | LibreSolar:R_0603_1608 | |
| REF** | Fiducial_0.7mm | LibreSolar:Fiducial_0.7mm | |
| RT2 | 10k | LibreSolar:R_0603_1608 | |
| S1 | SW_PUSH | LibreSolar:SW_SPST_6mm | |
| SWD1 | ST_Nucleo_SWD_5p | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | |
| TP3 | Ext+ | LibreSolar:TestPoint_1mm_pad | |
| TP4 | Bat+ | LibreSolar:TestPoint_1mm_pad | |
| TP5 | Regout | LibreSolar:TestPoint_1mm_pad | |
| TP6 | SDA | LibreSolar:TestPoint_1mm_pad | |
| TP7 | SCL | LibreSolar:TestPoint_1mm_pad | |
| U1 | TPS560430X | LibreSolar:SOT-23-6 | |
| U2 | TCAN334 | LibreSolar:SOIC-8_3.9x4.9mm_Pitch1.27mm | |
| U3 | STM32L452CCU6 | Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm | |
| U6 | 24AA32 | LibreSolar:SOT-23-5 | |
| U7 | ISL94202 | Package_DFN_QFN:QFN-48-1EP_6x6mm_P0.4mm_EP4.3x4.3mm | |
| Y1 | 8MHz | LibreSolar:Resonator_Murata_CSTNE |
Provenance
- Repository
- LibreSolar/bms-8s50-ic ↗
- Commit
- unknown
- Licence
- CC-BY-4.0
How it is used
Trace's agent reads this design as context — what parts a board like this carries, how they are grouped across sheets, what a plausible layer stack and board size look like for the job. It is not copied. The licence above is permissive, and it, the repository and the commit are recorded so the origin of anything derived from it is always answerable.