LightRail LPO MVP
About the LightRail LPO MVP PCB
LightRail LPO MVP is an open source PCB design by Lightiam, published on GitHub. It is a 2-layer board measuring 295 × 140 mm, with 8 components from 5 distinct parts.
Other key parts include the TFLN-MZM-400G-C, TLN-1550-100, XPDV4120R and HMC8410. By type, the board carries 4 ICs and 4 connectors.
From the project
This package contains the complete manufacturing and SMT assembly deliverables for the LightRail LPO MVP board.
This package contains the complete manufacturing and SMT assembly deliverables for the LightRail LPO MVP board.
1. BOM.csv — Bill of Materials with Designators, Manufacturer Part Numbers (MPNs), Values, Footprints, and Quantities. 2. CPL.csv — Component Placement List (Centroid / XY file) containing designator coordinates (X/Y mm, rotation, board layer). 3. AssemblyTop.svg — Top-side SMT assembly placement drawing. 4. AssemblyBottom.svg — Bottom-side SMT assembly placement drawing. 5. KiCad Source Files — Full PCB design source: - LightRailLPOMVP.kicadpro (KiCad Project file) -…
Main components on the LightRail LPO MVP
LightRail LPO MVP bill of materials (BOM)
8 components, 5 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TFLN-MZM-400G-C | TFLN_MZM_15mm | U1 |
| 1 | TLN-1550-100 | DFB_Laser_TO_Can | U2 |
| 1 | XPDV4120R | Finisar_XPDV4120R | U3 |
| 1 | HMC8410 | QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm | U4 |
| 4 | 132289 SMA | SMA_Amphenol_132289_EdgeLaunch | J1, J2, J3, J4 |
LightRail LPO MVP design files
The KiCad project lives in the Lightiam/tapeout_07 repository on GitHub; these links point at the commit this page was built from.
LightRail LPO MVP: common questions
How big is the LightRail LPO MVP PCB?
The LightRail LPO MVP measures 295 × 140 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the LightRail LPO MVP?
8 components, from 5 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the LightRail LPO MVP design files?
From the Lightiam/tapeout_07 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the LightRail LPO MVP design in my own project?
The repository has no license, so all rights stay with Lightiam. Use it as a reference, and ask the author before reusing the design.
