2 layers68.6 × 53.3 mm
Laser Stripe Sensor
lindamao-waterloop/waterloop_electrical
Version control for the Waterloop Electrical Team
42 parts2
2 layers52.8 × 38.1 mm
RelayBoard
lindamao-waterloop/waterloop_electrical2Version control for the Waterloop Electrical Team
- Size
- 52.8 × 38.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 61
- Nets
- 58
- Pads
- 309
- Tracks, vias
- 1,218, 98
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 3 Jan 2020
- Updated
- 22 Sep 2020
Overview
RelayBoard is an open-source printed circuit board by lindamao-waterloop, from the lindamao-waterloop/waterloop_electrical repository on GitHub. It is a 2-layer board of 52.8 × 38.1 mm with 61 parts on 58 nets, routed with 1,218 tracks and 98 vias.
It is built around the TJA1051T/3/1, KSZ8863RLL and SI-52008-F, with the ECS-2520SMV-250-GP-TR among its other parts. Its parts include 21 capacitors, 18 resistors, 10 connectors, 4 ICs and 1 diode. It belongs with the STM32 boards of this library.
Main components
4TJA1051T/3/1
-- CAN Transceivers ROHSNXP SemiconductorsCAN Transceivers
KSZ8863RLL
LQFP-48(7x7)-40℃~+85℃ 1.8V、2.5V、3.3V 1024 10BASE-T、100BASE-TX 16 3 32KB RMII SPI、I2C Yes LQFP-48(7x7) Ethernet Switches ROHSMicrochip TechnologyEthernet Switches
SI-52008-F
插件1 Copper alloy Gold Right Angle Shielded With LED 插件 Ethernet Connectors / Modular Connectors (RJ45 RJ11) ROHSBel FuseEthernet Connectors / Modular Connectors (RJ45 RJ11)
ECS-2520SMV-250-GP-TR
SMD2520-4P-40℃~+105℃ 1.62V~3.63V 10mA 25MHz HCMOS ±5ppm SMD2520-4P Crystal Oscillators ROHSECSCrystal Oscillators
README
README.mdwaterloop_electrical
Parts
61| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 0.1uF | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C2, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18 |
| 8 | 49.9Ω, 1.0% | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R3, R4, R5, R6, R7, R8, R9, R10 |
| 5 | 22uF | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C1, C4, C5, C6, C7 |
| 4 | 505004-0812 | SamacSys_Parts:5050040812 | J4, J10, J11, J12 |
| 4 | 60Ω | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R11, R12, R13, R14 |
| 3 | 10uF | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C3, C19, C20 |
| 2 | 4.7kΩ | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R16, R17 |
| 2 | Ferrite_Bead_Small | Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder | FB1, FB2 |
| 2 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H1, H2 |
| 2 | SI-52008-F | SI-52008-F:BEL_SI-52008-F | J7, J8 |
| 1 | 1000uF EEE-FT1A102AV | Capacitor_SMD:CP_Elec_8x10.5 | C22 |
| 1 | 10kΩ | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1 |
| 1 | 11.8kΩ, 1.0% | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R2 |
| 1 | 120Ω | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R18 |
| 1 | 300mΩ | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R15 |
| 1 | Conn_01x04_Male | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J13 |
| 1 | Conn_01x04_Male | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J3 |
| 1 | Diode | Diode_SMD:D_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1 |
| 1 | ECS-2520SMV-250-GP-TR | Oscillator:Oscillator_SMD_ECS_2520MV-xxx-xx-4Pin_2.5x2.0mm | X1 |
| 1 | KSZ8863RLL | KSZ8863RLL:QFP50P900X900X160-48N | U2 |
| 1 | LF33_TO252 | Package_TO_SOT_SMD:TO-252-2 | U4 |
| 1 | LOGO | Waterloop:waterloop-logo | G*** |
| 1 | LOGO | Waterloop:octopus | G*** |
| 1 | Micro_SD_Card | SamacSys_Parts:PJS008U30000 | J1 |
| 1 | STM32F745VEHx | Package_BGA:TFBGA-100_8x8mm_Layout10x10_P0.8mm | U1 |
| 1 | Screw_Terminal_01x02 | SamacSys_Parts:1725656 | J2 |
| 1 | TJA1051T-3 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U3 |
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Questions
How big is the RelayBoard PCB?
It measures 52.8 × 38.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the RelayBoard use?
61 parts, built around the TJA1051T/3/1, KSZ8863RLL, SI-52008-F and ECS-2520SMV-250-GP-TR. 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 RelayBoard KiCad files?
From the lindamao-waterloop/waterloop_electrical repository on GitHub, at the commit this page was made from: the board is RelayBoard/RelayBoard.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the RelayBoard design in my own project?
Its repository states no licence, so its author keeps all rights: ask lindamao-waterloop before reusing the design.