+-12v
larsimmisch·lci-kicad·+-12v/+-12v.kicad_pcb
About the +-12v PCB
+-12v is an open source PCB design by larsimmisch, published on GitHub. It is a 2-layer board measuring 108 × 65 mm, with 36 components from 17 distinct parts.
Other key parts include the LM317_TO3, LM337_TO3 and RECOM_RAC02-05SC. By type, the board carries 10 capacitors, 9 diodes, 8 resistors, 4 connectors, 3 ICs and 1 fuse.
Main components on the +-12v
+-12v bill of materials (BOM)
36 components, 17 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LM317_TO3 | TO-220F-3_Horizontal_TabDown | U1 |
| 1 | LM337_TO3 | TO-220F-3_Horizontal_TabDown | U2 |
| 1 | RECOM_RAC02-05SC | RECOM_RAC02-05SC | U3 |
| 1 | Conn_01x04_Male | PinHeader_1x04_P2.54mm_Vertical | J1 |
| 1 | Conn_01x03_Male | PinHeader_1x03_P2.54mm_Vertical | J2 |
| 1 | Conn_01x10 | PinHeader_1x10_P2.54mm_Vertical | J5 |
| 1 | Conn_02x05_Odd_Even | PinSocket_2x05_P2.54mm_Vertical | J6 |
| 1 | Fuse | Fuseholder_Cylinder-5x20mm_Schurter_0031_8201_Horizontal_Open | F1 |
| 1 | FTR-LYCA | FTR-LYCA | RL1 |
| 9 | D_Small | D_DO-41_SOD81_P7.62mm_Horizontal | D1, D2, D3, D4, D5, D6, D7, D8 +1 |
| 4 | 2u2 | CP_Radial_D13.0mm_P5.00mm | C1, C2, C3, C4 |
| 4 | 100n | C_0603_1608Metric | C5, C6, C7, C8 |
| 2 | 10u | CP_Radial_D5.0mm_P2.50mm | C9, C10 |
| 2 | 390 | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1+1, R1-1 |
| 2 | 3k3 | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R2+1, R2-1 |
| 2 | opt | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R3+1, R3-1 |
| 2 | 4R7 | R_Axial_DIN0918_L18.0mm_D9.0mm_P22.86mm_Horizontal | R5, R6 |
+-12v design files
The KiCad project lives in the larsimmisch/lci-kicad repository on GitHub; these links point at the commit this page was built from.
- Layout+-12v/+-12v.kicad_pcb
+-12v: common questions
How big is the +-12v PCB?
The +-12v measures 108 × 65 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the +-12v?
36 components, from 17 distinct parts. The full bill of materials is listed on this page.
Where can I download the +-12v design files?
From the larsimmisch/lci-kicad repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the +-12v design in my own project?
The repository has no license, so all rights stay with larsimmisch. Use it as a reference, and ask the author before reusing the design.
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