Reference layout
Bms 5s50 Sc
LibreSolar-bms-5s50-sc-bms-5s50-sc-layout
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LibreSolar-bms-5s50-sc-bms-5s50-sc-layout
The project archive carries the board, its project file and the upstream licence. The archive is zstd-compressed (tar.zst).
158Placed parts
108Nets
2Copper layers
108 × 57.5 mmBoard size
yesRouted
KiCad 5File format
Bill of materials
154 distinct parts
13 resolve to something in the catalog — click through to the footprint.
| Ref | Value | Footprint | Qty |
|---|---|---|---|
| C1 | 100n | LibreSolar:C_0603_1608 | |
| C10 | 4.7u | LibreSolar:C_0603_1608 | |
| C11 | 100n | LibreSolar:C_0603_1608 | |
| C12 | 100n | LibreSolar:C_0603_1608 | |
| C13 | 100n | LibreSolar:C_0603_1608 | |
| C14 | 100n | LibreSolar:C_0603_1608 | |
| C15 | 100n | LibreSolar:C_0603_1608 | |
| C16 | 1u | LibreSolar:C_0805_2012 | |
| C17 | 4.7u | LibreSolar:C_1206_3216 | |
| C18 | 100n | LibreSolar:C_0603_1608 | |
| C19 | 10u | LibreSolar:C_0805_2012 | |
| C2 | 100n | LibreSolar:C_0603_1608 | |
| C20 | 10u | LibreSolar:C_0805_2012 | |
| C21 | 1u | LibreSolar:C_0805_2012 | |
| C22 | 4.7u | LibreSolar:C_0603_1608 | |
| C23 | 100p | LibreSolar:C_0603_1608 | |
| C24 | 100n | LibreSolar:C_0603_1608 | |
| C25 | 100n | LibreSolar:C_0603_1608 | |
| C26 | 100n | LibreSolar:C_0603_1608 | |
| C27 | 100n | LibreSolar:C_0603_1608 | |
| C3 | 100n | LibreSolar:C_0603_1608 | |
| C30 | 4.7u | 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 | 100n | LibreSolar:C_0603_1608 | |
| C38 | 100n | LibreSolar:C_0603_1608 | |
| C39 | 100n | LibreSolar:C_0603_1608 | |
| C4 | 100n | LibreSolar:C_0603_1608 | |
| C40 | 100n | LibreSolar:C_0603_1608 | |
| C5 | 100n | LibreSolar:C_0603_1608 | |
| C6 | 100n | LibreSolar:C_0603_1608 | |
| C7 | 1u | LibreSolar:C_0805_2012 | |
| C8 | 10u | LibreSolar:C_0805_2012 | |
| C9 | 1u | LibreSolar:C_0805_2012 | |
| D1 | 5.6V | LibreSolar:D_SOD-323 | |
| D10 | 3.3V | LibreSolar:D_SOD-323 |
Show the other 114
| D11 | 3.3V | LibreSolar:D_SOD-323 | |
| D12 | 3.3V | LibreSolar:D_SOD-323 | |
| D13 | 1N4148WS-7-F | LibreSolar:D_SOD-323 | |
| D14 | SS16FP | Diode_SMD:D_PowerDI-123 | |
| D15 | USBLC6-2SC6 | LibreSolar:SOT-23-6 | |
| D16 | NUP2105L | LibreSolar:SOT-23 | |
| D17 | LM4040CYM3-2.5 | LibreSolar:SOT-23 | |
| D18 | 3.3V | LibreSolar:D_SOD-323 | |
| D19 | 3.3V | LibreSolar:D_SOD-323 | |
| D2 | 5.6V | LibreSolar:D_SOD-323 | |
| D20 | 3.3V | LibreSolar:D_SOD-323 | |
| D21 | 3.3V | LibreSolar:D_SOD-323 | |
| D3 | 5.6V | LibreSolar:D_SOD-323 | |
| D4 | 5.6V | LibreSolar:D_SOD-323 | |
| D5 | 5.6V | LibreSolar:D_SOD-323 | |
| D6 | 1N4148WS-7-F | LibreSolar:D_SOD-323 | |
| D7 | 5.6V | LibreSolar:D_SOD-323 | |
| D8 | 1N4148WS-7-F | LibreSolar:D_SOD-323 | |
| D9 | 3.3V | LibreSolar:D_SOD-323 | |
| J2 | UEXT | LibreSolar:Box_Header_2x05x2.54mm_Straight | |
| JP1 | Jumper_NC_Small | Connector_PinHeader_2.54mm:PinHeader_2x01_P2.54mm_Horizontal | |
| JP2 | RJ45_NS | LibreSolar:RJ45_8P8C | |
| JP3 | RJ45_NS | LibreSolar:RJ45_8P8C | |
| L1 | 4.7uH | Inductor_SMD:L_0805_2012Metric | |
| L2 | 22uH | LibreSolar:L_WE-TPC-4818 | |
| L3 | L | LibreSolar:R_0603_1608 | |
| LED1 | LED | LED_THT:LED_D3.0mm | |
| LED2 | LED | LED_THT:LED_D3.0mm | |
| LED3 | LED | LED_SMD:LED_0603_1608Metric | |
| LED4 | LED | LED_SMD:LED_0603_1608Metric | |
| LOGO1 | OPEN_HARDWARE | Symbol:OSHW-Logo_5.7x6mm_SilkScreen | |
| LOGO2 | LIBRE_SOLAR | LibreSolar:LIBRESOLAR_LOGO | |
| P1 | Conn_Switch-N-Sense | LibreSolar:Wuerth_WR-FPC_686112148922 | |
| P2 | CONN_01X06 | LibreSolar:Phoenix_Contact_MC_1,5_6-G-3,81 | |
| P3 | ON/OFF | LibreSolar:Phoenix_Contact_MC_1,5_2-G-3,81 | |
| P4 | USB_Micro-B | LibreSolar:USB_Micro-B_10103594-0001LF | |
| P5 | CONN_01X02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | |
| P6 | CONN_01X02 | LibreSolar:Phoenix_Contact_MC_1,5_2-G-3,81 | |
| P7 | CONN_01X02 | LibreSolar:Phoenix_Contact_MC_1,5_2-G-3,81 | |
| Q1 | DMN2004K | LibreSolar:SOT-23 | |
| Q2 | BSS84 | LibreSolar:SOT-23 | |
| Q3 | DMN2004K | LibreSolar:SOT-23 | |
| Q4 | BSS138 | LibreSolar:SOT-23 | |
| Q5 | DMN2004K | LibreSolar:SOT-23 | |
| Q6 | DMN2004K | LibreSolar:SOT-23 | |
| Q7 | DMN2004K | LibreSolar:SOT-23 | |
| Q8 | BSS138 | LibreSolar:SOT-23 | |
| R1 | 33 | LibreSolar:R_2010_5025 | |
| R10 | 1k | LibreSolar:R_0603_1608 | |
| R11 | 1k | LibreSolar:R_0603_1608 | |
| R12 | 10k | LibreSolar:R_0603_1608 | |
| R13 | 10k | LibreSolar:R_0603_1608 | |
| R14 | 10k | LibreSolar:R_0603_1608 | |
| R15 | 10k | LibreSolar:R_0603_1608 | |
| R16 | 10k | LibreSolar:R_0603_1608 | |
| R17 | 100 | LibreSolar:R_0603_1608 | |
| R18 | 100k | LibreSolar:R_0603_1608 | |
| R19 | 100k | LibreSolar:R_0603_1608 | |
| R2 | 33 | LibreSolar:R_2010_5025 | |
| R20 | 1k | LibreSolar:R_0603_1608 | |
| R21 | 1M | LibreSolar:R_0603_1608 | |
| R22 | 10k | LibreSolar:R_0603_1608 | |
| R23 | 5.6K | LibreSolar:R_0603_1608 | |
| R24 | 100k | LibreSolar:R_0603_1608 | |
| R25 | 1k | LibreSolar:R_0603_1608 | |
| R26 | 1k | LibreSolar:R_0603_1608 | |
| R27 | 52.3k | LibreSolar:R_0603_1608 | |
| R28 | 10k | LibreSolar:R_0603_1608 | |
| R3 | 33 | LibreSolar:R_2010_5025 | |
| R31 | 100k | LibreSolar:R_0603_1608 | |
| R32 | 120 | LibreSolar:R_1206_3216 | |
| R33 | 2.2k | LibreSolar:R_0603_1608 | |
| R34 | 2.2k | LibreSolar:R_0603_1608 | |
| R35 | 1M | LibreSolar:R_0603_1608 | |
| R37 | 1M | LibreSolar:R_0603_1608 | |
| R38 | 2.2k | LibreSolar:R_0603_1608 | |
| R39 | 52.3k | LibreSolar:R_0603_1608 | |
| R4 | 33 | LibreSolar:R_2010_5025 | |
| R40 | 10k | LibreSolar:R_0603_1608 | |
| R41 | 330 | LibreSolar:R_0603_1608 | |
| R42 | 330 | LibreSolar:R_0603_1608 | |
| R43 | 100k | LibreSolar:R_0603_1608 | |
| R44 | 100k | 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 | 2.2k | LibreSolar:R_0603_1608 | |
| R5 | 33 | LibreSolar:R_2010_5025 | |
| R50 | 2.2k | LibreSolar:R_0603_1608 | |
| R6 | 1k | LibreSolar:R_0603_1608 | |
| R7 | 1k | LibreSolar:R_0603_1608 | |
| R8 | 1k | LibreSolar:R_0603_1608 | |
| R9 | 1k | LibreSolar:R_0603_1608 | |
| REF** | MountingHole_3.2mm_M3 | MountingHole:MountingHole_3.2mm_M3 | |
| REF** | Fiducial_0.7mm | LibreSolar:Fiducial_0.7mm | |
| RT1 | 200mA | LibreSolar:R_1206_3216 | |
| SW1 | SW_PUSH | LibreSolar:SW_Tactile_SKHH_Angled | |
| SW2 | SW_PUSH | LibreSolar:SW_SPST_EVQP7A | |
| SWD1 | ST_Nucleo_SWD | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | |
| TP1 | 5V | LibreSolar:TestPoint_0.8mm_hole | |
| TP2 | 3.3V | LibreSolar:TestPoint_0.8mm_hole | |
| TP3 | Load+ | LibreSolar:TestPoint_0.8mm_hole | |
| TP4 | Bat+ | LibreSolar:TestPoint_0.8mm_hole | |
| TP5 | Regout | LibreSolar:TestPoint_0.8mm_hole | |
| TP6 | SDA | LibreSolar:TestPoint_0.8mm_hole | |
| TP7 | SCL | LibreSolar:TestPoint_0.8mm_hole | |
| U1 | BQ76920 | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | |
| U2 | MCP16331-CH | LibreSolar:SOT-23-6 | |
| U3 | AP2210-3.3 | LibreSolar:SOT-23-5 | |
| U4 | TJA1042T/3 | LibreSolar:SOIC-8_3.9x4.9mm_Pitch1.27mm | |
| U5 | STM32F072CB | Package_QFP:LQFP-48_7x7mm_P0.5mm | |
| U6 | 24AA01 | LibreSolar:SOT-23-5 | |
| Y1 | 8kHz | LibreSolar:Resonator_Murata_CSTCE_G |
Provenance
- Repository
- LibreSolar/bms-5s50-sc ↗
- 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.