4 layers220.5 × 51 mm
MuonScope
manvalan/MuonScope
Piano di rivelazione MuonScope con 16 fotodiodi VBPW34S in matrice 4×4 a passo 10 mm, per il bus MIKILAB REV5.1.
102 parts
2 layers100 × 100 mm
BMS V4
0hasant/BMS-Version-42Solar Team Solaris Version 4 BMS
- Size
- 100 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 249
- Nets
- 201
- Pads
- 759
- Tracks, vias
- 1,149, 179
- Pours
- 48
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 25 Apr 2026
- Updated
- 7 Nov 2026
Overview
BMS V4 is an open-source printed circuit board by 0hasant, from the 0hasant/BMS-Version-4 repository on GitHub. It is a 2-layer board of 100 × 100 mm with 249 parts on 201 nets, routed with 1,149 tracks and 179 vias.
It is built around the ISO1050DUBR, 1S4E_0505S1U and LM5163HQDDARQ1, with the BQ76952PFBR, CD74HC4067SM96 and IS281GB among its other parts. Its parts include 100 resistors, 55 capacitors, 36 diodes, 16 transistors and 9 connectors. It belongs with the power boards of this library.
Main components
12
ISO1050DUBR
SOP-8-55℃~+105℃ 1 1Mbps 2500 3V~5.5V 4.75V~5.25V 50kV/us Bus fault detection and protection、Fail-safe SOP-8 Isolated CAN Transceivers ROHSTexas InstrumentsIsolated CAN Transceivers1S4E_0505S1U
SIP,11.7x6mm1 1W 1kV 200mA 4.5V~5.5V 5V 81% SIP,11.7x6mm Isolated Power Modules ROHSGAPTEC ElectronicIsolated Power Modules
LM5163HQDDARQ1
SO-8-40℃~+165℃@(TJ) 1 10.5uA 1MHz 500mA 6V~100V Adjustable Buck Buck Built-in Yes SO-8 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
BQ76952PFBR
TQFP-48(7x7)-40℃~+85℃ 100mA 1uA 3~16 4.7V~80V I2C、SPI、HDQ Lithium Battery、LiFePO4 Battery Protection IC、Monitoring IC Support TQFP-48(7x7) Battery Management ROHSTexas InstrumentsBattery Management
CD74HC4067SM96
SSOP-24-208mil-55℃~+125℃ 15ns 16 16:1 2V~6V 5pF 70Ω 89MHz SSOP-24-208mil Analog Switches, Multiplexers ROHSTexas InstrumentsAnalog Switches, Multiplexers
IS281GB
SOIC-4-175mil-55℃~+110℃ 1 1.2V 100mV@10mA,1mA 3.75kV 3us 4V 50% 50mA 5us 600% 60mA 80V DC Phototransistor SOIC-4-175mil Transistor, Photovoltaic Output Optoisolators ROHSIsocom ComponentsTransistor, Photovoltaic Output Optoisolators
CL21B224KBFNNNE
0805220nF 50V X7R ±10% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSSamsung Electro-MechanicsMultilayer Ceramic Capacitors MLCC - SMD/SMT
0805S8F1001T5E
0805UncategorisedRoyalohm
BZX584C4V7
SOD-523-55℃~+150℃ 1 Independent 150mW 3uA@1V 4.4V~5V 4.7V 500Ω 80Ω SOD-523 Zener Diodes ROHSJiangsu Changjing Electronics Technology (CJ)Zener Diodes
HL-PSC-2012S9AC
0805-40℃~+85℃ 140mcd 140° 2.4V 20mA 626nm~636nm 72mW Discrete Diode Red Top-mount Water Clear 0805 LED Indication - Discrete ROHSHONGLITRONICLED Indication - Discrete
SI1050X
SC-89-6-55℃~+150℃ 1 N-channel 1.34A 130pF 151mW 190pF 585pF 7.7nC@4.5V 86mΩ@4.5V 8V 900mV N-Channel ±5V SC-89-6 MOSFETs ROHSVishay IntertechnologyMOSFETsCL21B104KBCNNNC
0805100nF 50V X7R ±10% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSSamsung Electro-MechanicsMultilayer Ceramic Capacitors MLCC - SMD/SMT
Parts
249| Qty | Value | Footprint | References |
|---|---|---|---|
| 20 | 100R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5, R11, R17, R34, R35, R40, R41, R45, R49, R53, R57, R61, R65, R69, R73, R77 +4 |
| 18 | 470R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R28, R29, R38, R44, R48, R52, R56, R60, R64, R68, R72, R76, R80, R84, R88, R100 +2 |
| 17 | 220nF 50V | Capacitor_SMD:C_0805_2012Metric | C39, C40, C41, C42, C43, C44, C45, C46, C47, C48, C49, C50, C51, C52, C53, C54 +1 |
| 16 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R36, R39, R46, R50, R54, R58, R62, R66, R70, R74, R78, R82, R86, R90, R94, R98 |
| 16 | 22R 2W | Resistor_SMD:R_2512_6332Metric_Pad1.40x3.35mm_HandSolder | R37, R42, R47, R51, R55, R59, R63, R67, R71, R75, R79, R83, R87, R91, R95, R99 |
| 16 | BZX584C4V7 | Diode_SMD:D_SOD-523 | D4, D6, D8, D10, D12, D14, D16, D18, D20, D22, D24, D26, D28, D30, D32, D34 |
| 16 | LED red | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D5, D7, D9, D11, D13, D15, D17, D19, D21, D23, D25, D27, D29, D31, D33, D35 |
| 16 | SI1050X | SamacSys_Parts:SOTFL50P160X60-6N | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11, Q12, Q13, Q14, Q15, Q16 |
| 10 | 100nF 50V | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C9, C12, C13, C14, C16, C18, C20, C23, C38 |
| 8 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3, R4, R9, R10, R13, R30, R31, R32 |
| 3 | 0R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R43 |
| 3 | 100R | 0805 Resistor:RES_ERA6AHD330V | R7, R8, R16 |
| 3 | 10k NTC | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | TH1, TH2, TH3 |
| 3 | 1nF 50V | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5, C6, C7 |
| 3 | 4.7k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R12, R15, R27 |
| 2 | 1uF 50V | 0805 Capacitor:CAPC2012X94N | C28, C31 |
| 2 | 2.2nF 50V | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C32, C34 |
| 2 | 22pF 50V | 0805 Capacitor:CAPC2012X94N | C17, C19 |
| 2 | 30pF 50V | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C24, C25 |
| 2 | 60.4R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R21, R22 |
| 2 | AQY212GS | SamacSys_Parts:SOP254P680X230-4N | C36, C37 |
| 1 | +3.3V | TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm | TP9 |
| 1 | +BATT | TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm | TP1 |
| 1 | 100k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R26 |
| 1 | 100pF 50V | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4 |
| 1 | 10k 1% | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R33 |
| 1 | 10nF 50V | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C15 |
| 1 | 10nF 50V | 0805 Capacitor:CAPC2012X94N | C30 |
| 1 | 10pF 50V | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C27 |
| 1 | 10uF 25V | 0805 Capacitor:CAPC2012X94N | C22 |
| 1 | 10uF 25V | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C11 |
| 1 | 10uF 50V | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C35 |
| 1 | 16MHz | SamacSys_Parts:RH10016000183050TR | Y1 |
| 1 | 1A slow | Fuse:Fuse_2010_5025Metric_Pad1.52x2.65mm_HandSolder | F1 |
| 1 | 1M | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R20 |
| 1 | 1S4E_0505S1U | SamacSys_Parts:1S4E_0303S1U | PS1 |
| 1 | 1k | SamacSys_Parts:RESC2012X70N | R14 |
| 1 | 1uF 100V | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3 |
| 1 | 1uF 100V | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C1 |
| 1 | 2.2uF 100V | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C29 |
| 1 | 2.2uF 25V | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C8 |
| 1 | 200R | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R18 |
| 1 | 20R | SamacSys_Parts:RESC2012X70N | R97 |
| 1 | 220uH | Inductor_SMD:L_10.4x10.4_H4.8 | L1 |
| 1 | 2mR 6W | PSR400ITQFJ2L00:RESC10052X125N | R6 |
| 1 | 3.3nF 2kV | Capacitor_THT:C_Disc_D10.5mm_W5.0mm_P5.00mm | C26 |
| 1 | 316k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R25 |
| 1 | 330R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R19 |
| 1 | 4.7uF 25V | 0805 Capacitor:CAPC2012X94N | C21 |
| 1 | 470nF 50V | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C10 |
| 1 | 475k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R24 |
| 1 | 56pF 50V | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C33 |
| 1 | 61.9k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R23 |
| 1 | BAT46W | BAT46W-7-F:SOD3715X145N | D1 |
| 1 | BAT54C | Package_TO_SOT_SMD:SOT-23 | D2 |
| 1 | BMS ID | Button_Switch_THT:SW_DIP_SPSTx02_Slide_9.78x7.26mm_W7.62mm_P2.54mm | SW1 |
| 1 | BQ reset | SamacSys_Parts:DTS62RV | S1 |
| 1 | BQ76952 | BQ76952PFBR:QFP50P900X900X120-48N | U1 |
| 1 | BQ_MainPower | TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm | TP4 |
| 1 | Balance EN | Connector_Wago:Wago_734-132_1x02_P3.50mm_Vertical | J4 |
| 1 | Batt- | SamacSys_Parts:K5100AH | J9 |
| 1 | CAN | Connector_Phoenix_MSTB:PhoenixContact_MSTBVA_2,5_4-G-5,08_1x04_P5.08mm_Vertical | J5 |
| 1 | CAN_H term | SamacSys_Parts:HDRV3W51P0X254_1X3_762X254X470P | J7 |
| 1 | CAN_L term | SamacSys_Parts:HDRV3W51P0X254_1X3_762X254X470P | J8 |
| 1 | CD74HC4067 | Package_SO:SSOP-24_5.3x8.2mm_P0.65mm | U6 |
| 1 | C_in | TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm | TP2 |
| 1 | C_out | TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm | TP3 |
| 1 | Cells 0-9 | Connector_Phoenix_MC:PhoenixContact_MCV_1,5_10-G-3.5_1x10_P3.50mm_Vertical | J1 |
| 1 | Cells 10-16+ | Connector_Phoenix_MC:PhoenixContact_MCV_1,5_7-G-3.5_1x07_P3.50mm_Vertical | J2 |
| 1 | Contactor | Connector_Wago:Wago_734-134_1x04_P3.50mm_Vertical | J3 |
| 1 | IS281 | Package_SO:SO-4_4.4x2.3mm_P1.27mm | U5 |
| 1 | ISO1050 | Package_SO:SOP-8_6.62x9.15mm_P2.54mm | U4 |
| 1 | ISO_+5V | TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm | TP8 |
| 1 | ISO_GND | TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm | TP7 |
| 1 | LED red | SamacSys_Parts:LEDC2012X110N | LED1 |
| 1 | LM5163-Q1 | SamacSys_Parts:SOIC127P600X170-9N | IC2 |
| 1 | LOGO | Solaris_Logo:Logo_Kicad | G*** |
| 1 | LOGO | LOGO | G*** |
| 1 | Load- | SamacSys_Parts:K5100AH | J10 |
| 1 | M7 | Diode_SMD:D_SMA_Handsoldering | D3 |
The 239 most common of 249 parts.
Questions
How big is the BMS V4 PCB?
It measures 100 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the BMS V4 use?
249 parts, built around the ISO1050DUBR, 1S4E_0505S1U, LM5163HQDDARQ1 and BQ76952PFBR. 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 BMS V4 KiCad files?
From the 0hasant/BMS-Version-4 repository on GitHub, at the commit this page was made from: the board is Hardware/BMS_V4/BMS_V4.kicad_pcb and its schematic Hardware/BMS_V4/BMS_V4.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the BMS V4 design in my own project?
Its repository states no licence, so its author keeps all rights: ask 0hasant before reusing the design.
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