Poe splitter
About the Poe splitter PCB
Poe splitter is an open source PCB design by CodedSakura, published on GitHub. It is a 2-layer board measuring 77 × 43 mm, with 42 components from 31 distinct parts.
Other key parts include the PD70224 and PD70210A. By type, the board carries 16 test points, 10 resistors, 5 diodes, 4 connectors, 4 capacitors and 2 ICs.
Main components on the Poe splitter
Poe splitter bill of materials (BOM)
42 components, 31 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | PD70224 | Microsemi_QFN-40-32-2EP_6x8mm_P0.5mm | U1 |
| 1 | PD70210A | PD70210 | U2 |
| 2 | 8P8C | RJ45_Amphenol_54602-x08_Horizontal | J1, J2 |
| 1 | Screw_Terminal_01x02 | TerminalBlock_Phoenix_MKDS-1,5-2_1x02_P5.00mm_Horizontal | J3 |
| 1 | Conn_01x02_Pin | JST_VH_B2P-VH-B_1x02_P3.96mm_Vertical | J4 |
| 1 | VPP | TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP1 |
| 1 | VPN_in | TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP2 |
| 1 | VAUX | TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP3 |
| 1 | PD- | TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP4 |
| 1 | PD+ | TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP5 |
| 1 | PS- | TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP6 |
| 1 | PS+ | TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP7 |
| 1 | SUPP_S1 | TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP8 |
| 1 | VPN_out | TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP9 |
| 1 | PGOOD | TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP10 |
| 1 | 4P_HD | TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP11 |
| 1 | 4P_AT | TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP12 |
| 1 | HD | TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP13 |
| 1 | AT | TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP14 |
| 1 | WA_EN | TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP15 |
Show 11 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SUPP_S2 | TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP16 |
| 1 | 30F-51NL | Transformer_Ethernet_YDS_30F-51NL_SO-24_7.1x15.1mm | TR2 |
| 5 | LED | LED_0805_2012Metric | D1, D2, D3, D4, D5 |
| 1 | 100nF, 100V | C_0805_2012Metric | C1 |
| 2 | 1nF, 100V | C_0805_2012Metric | C2, C3 |
| 1 | 1uF | C_0805_2012Metric | C4 |
| 1 | 24K9, 1% | R_0805_2012Metric | R1 |
| 2 | 10K | R_0805_2012Metric | R2, R3 |
| 1 | 60K4, 1% | R_0805_2012Metric | R4 |
| 1 | 30K9, 1% | R_0805_2012Metric | R5 |
| 5 | 4K7, 0.5W | R_0805_2012Metric | R6, R7, R8, R9, R10 |
Poe splitter design files
The KiCad project lives in the CodedSakura/electronics repository on GitHub; these links point at the commit this page was built from.
Poe splitter: common questions
How big is the Poe splitter PCB?
The Poe splitter measures 77 × 43 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Poe splitter?
42 components, from 31 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 Poe splitter design files?
From the CodedSakura/electronics 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 Poe splitter design in my own project?
The repository has no license, so all rights stay with CodedSakura. Use it as a reference, and ask the author before reusing the design.
