PowerDistributionBoard
About the PowerDistributionBoard PCB
PowerDistributionBoard is an open source PCB design by Anteater-Electric-Racing, published on GitHub. It is a 2-layer board measuring 76.9 × 99.8 mm, with 58 components from 55 distinct parts.
Other key parts include the 5to3.3_Linear_Regulator, TLV76150DCYR, ACS711xLCTR-12AB and AP63200WU. By type, the board carries 24 connectors, 12 fuses, 10 capacitors, 4 ICs, 4 resistors and 1 diode.
It belongs with the power & battery designs in this gallery.
From the project
Current Sensor module is included for BSPD, as well as connecting some control signals across PCBs.
Current Sensor module is included for BSPD, as well as connecting some control signals across PCBs.
To follow PCB guidelines, each Molex Connector have labels for each pin, for better documentation and easier harnessing process.
Since this board has multiple Molex connectors, a footprint template is setup by modifying the footprint to must also include labels for each pin. This then groups the Molex footprint with the silkscreen, where moving the part both moves the footprint and the silkscreen labels.
Main components on the PowerDistributionBoard
PowerDistributionBoard bill of materials (BOM)
58 components, 55 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 5to3.3_Linear_Regulator | TO-220-3_Vertical | U1 |
| 1 | TLV76150DCYR | SOT-223 | U2 |
| 1 | ACS711xLCTR-12AB | SOIC-8_3.9x4.9mm_P1.27mm | U3 |
| 1 | AP63200WU | TSOT-23-6 | U4 |
| 1 | 12V_EXP3 | Molex_Mini-Fit_Jr_5566-02A_2x01_P4.20mm_Vertical | J1 |
| 1 | 12V_EXP2 | Molex_Mini-Fit_Jr_5566-02A_2x01_P4.20mm_Vertical | J2 |
| 1 | 12V_EXP1 | Molex_Mini-Fit_Jr_5566-02A_2x01_P4.20mm_Vertical | J3 |
| 1 | RTM | Molex_Mini-Fit_Jr_5566-02A_2x01_P4.20mm_Vertical | J4 |
| 1 | CCM_12V | Molex_Mini-Fit_Jr_5566-02A_2x01_P4.20mm_Vertical | J5 |
| 1 | Back_Car_12V | Molex_Mini-Fit_Jr_5566-02A_2x01_P4.20mm_Vertical | J6 |
| 1 | BSPD | Molex_Mini-Fit_Jr_5566-06A_2x03_P4.20mm_Vertical | J7 |
| 1 | TSSI | Molex_Mini-Fit_Jr_5566-04A_2x02_P4.20mm_Vertical | J8 |
| 1 | 24V_OUT | Molex_Mini-Fit_Jr_5566-02A_2x01_P4.20mm_Vertical | J9 |
| 1 | 24V_IN | Molex_Mini-Fit_Jr_5566-02A_2x01_P4.20mm_Vertical | J10 |
| 1 | LATCH | Molex_Mini-Fit_Jr_5566-08A_2x04_P4.20mm_Vertical | J11 |
| 1 | Suspension_Linear_Pot1 | Molex_Mini-Fit_Jr_5566-04A_2x02_P4.20mm_Vertical | J12 |
| 1 | Suspension_Linear_Pot2 | Molex_Mini-Fit_Jr_5566-04A_2x02_P4.20mm_Vertical | J13 |
| 1 | Suspension_Linear_Pot3 | Molex_Mini-Fit_Jr_5566-04A_2x02_P4.20mm_Vertical | J14 |
| 1 | Suspension_Linear_Pot4 | Molex_Mini-Fit_Jr_5566-04A_2x02_P4.20mm_Vertical | J15 |
| 1 | CCM_Faults | Molex_Mini-Fit_Jr_5566-10A_2x05_P4.20mm_Vertical | J16 |
Show 35 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | EXP1_5V | Molex_Mini-Fit_Jr_5566-02A_2x01_P4.20mm_Vertical | J17 |
| 1 | RasPI_5V | Molex_Mini-Fit_Jr_5566-02A_2x01_P4.20mm_Vertical | J18 |
| 1 | LATCH_12V | Molex_Mini-Fit_Jr_5566-02A_2x01_P4.20mm_Vertical | J19 |
| 1 | Throttle_Sensor | Molex_Mini-Fit_Jr_5566-06A_2x03_P4.20mm_Vertical | J20 |
| 1 | Wheel_Sensor1 | Molex_Mini-Fit_Jr_5566-04A_2x02_P4.20mm_Vertical | J24 |
| 1 | Wheel_Sensor2 | Molex_Mini-Fit_Jr_5566-04A_2x02_P4.20mm_Vertical | J25 |
| 1 | 3V3_EXP | Molex_Mini-Fit_Jr_5566-02A_2x01_P4.20mm_Vertical | J26 |
| 1 | 24V_EXP1 | Molex_Mini-Fit_Jr_5566-02A_2x01_P4.20mm_Vertical | J35 |
| 1 | 12V_EXP3 | FUSE_3522-2 | F1 |
| 1 | 12V_EXP2 | FUSE_3522-2 | F2 |
| 1 | 12V_EXP1 | FUSE_3522-2 | F3 |
| 1 | RTM | FUSE_3522-2 | F4 |
| 1 | CCM_12V | FUSE_3522-2 | F5 |
| 1 | Back_Car_12V | FUSE_3522-2 | F6 |
| 1 | BSPD | FUSE_3522-2 | F7 |
| 1 | 24V_OUT | FUSE_3522-2 | F8 |
| 1 | 24V_IN | FUSE_3522-2 | F9 |
| 1 | LATCH_12V | FUSE_3522-2 | F19 |
| 1 | 3V3_EXP | FUSE_3522-2 | F26 |
| 1 | 24V_EXP1 | FUSE_3522-2 | F35 |
| 1 | 3V3_LDO | FUSE_3522-2 | FU1 |
| 1 | 5V_LDO | FUSE_3522-2 | FU2 |
| 1 | 1.5SMCxxA | D_SMC | D1 |
| 1 | 10uH | L_0603_1608Metric_Pad1.05x0.95mm_HandSolder | L1 |
| 1 | 0.47uF | C_0805_2012Metric | C1 |
| 1 | 33uF | C_0805_2012Metric | C2 |
| 1 | 1uF | C_0805_2012Metric | C3 |
| 1 | 2.2uF | C_0805_2012Metric | C4 |
| 1 | 10uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C5 |
| 2 | 100nF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C6, C10 |
| 2 | 22uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C7, C9 |
| 1 | 56pF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C8 |
| 1 | 249k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 1 | 18k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2 |
| 2 | 10K | R_1206_3216Metric | R3, R4 |
PowerDistributionBoard design files
The KiCad project lives in the Anteater-Electric-Racing/electrical-pcbs repository on GitHub; these links point at the commit this page was built from.
PowerDistributionBoard: common questions
How big is the PowerDistributionBoard PCB?
The PowerDistributionBoard measures 76.9 × 99.8 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the PowerDistributionBoard?
58 components, from 55 distinct parts. The full bill of materials is listed on this page.
Where can I download the PowerDistributionBoard design files?
From the Anteater-Electric-Racing/electrical-pcbs repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the PowerDistributionBoard design in my own project?
The repository has no license, so all rights stay with Anteater-Electric-Racing. Use it as a reference, and ask the author before reusing the design.
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