Partner 40
About the Partner 40 PCB
Partner 40 is an open source PCB design by OddbitCoder, published on GitHub. It is a 2-layer board measuring 302.3 × 247 mm, with 307 components from 31 distinct parts.
By type, the board carries 95 resistors, 29 capacitors, 9 connectors, 4 crystals and 1 LED.
From the project
Iskra Delta Partner motherboard DIY plans and instructions
Unless noted otherwise in the comments, we used 1/4 W resistors with a tolerance of ±5%.
Unless specified otherwise in the comments, we used 1 kW ceramic disc capacitors. We chose this power rating because the physical sizes roughly match those of the original capacitors.
The original jumpers and pin headers have a termination post length of just over 3 mm and a mating post length of just below 7 mm.
Partner 40 bill of materials (BOM)
307 components, 31 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | — | Partner_Molex_Mega-Fit_76829-0106_2x03_P5.70mm_Vertical | X10 |
| 3 | — | Crystal_HC50_Horizontal | Y1, Y2, Y3 |
| 1 | — | PinHeader_2x17_P2.54mm_Vertical | J1 |
| 1 | — | PinHeader_2x32_P2.54mm_Vertical | J2 |
| 1 | — | PinHeader_1x03_P2.54mm_Vertical | J3 |
| 1 | — | PinHeader_2x25_P2.54mm_Vertical | J4 |
| 1 | — | PinHeader_1x05_P2.54mm_Vertical | J5 |
| 1 | — | PinHeader_2x20_P2.54mm_Vertical | J6 |
| 3 | — | PinHeader_2x13_P2.54mm_Vertical | J7, J8, J9 |
| 41 | — | C_Disc_D4.3mm_W1.9mm_P5.00mm | CX1, CX2, CX3, CX4, CX5, CX6, CX7, CX8 +33 |
| 28 | — | DIP-16_W7.62mm | E1, E14, E16, E40, E49, E58, E59, E60 +20 |
| 52 | — | DIP-14_W7.62mm | E2, E3, E4, E9, E10, E11, E21, E22 +44 |
| 16 | — | DIP-20_W7.62mm | E5, E6, E7, E8, E12, E13, E15, E17 +8 |
| 6 | — | DIP-40_W15.24mm | E30, E31, E32, E33, E56, E63 |
| 4 | — | DIP-24_W15.24mm | E35, E50, E51, E64 |
| 1 | — | DIP-18_W7.62mm | E57 |
| 1 | — | DIP-28_W15.24mm | E67 |
| 12 | — | Partner_PinHeader_1x02_P2.54mm_Vertical | JJ1, JJ2, JJ3, JJ3A, JJ4, JJ5, JJ6, JJ7 +4 |
| 1 | — | Partner_JJ8_PinHeader_1x14_P2.54mm_Vertical | JJ8 |
| 1 | — | Partner_JJ8_PinHeader_1x04_P2.54mm_Vertical | JJ8B |
Show 11 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | — | Partner_PinHeader_2x02_P2.54mm_Vertical | JJ9 |
| 1 | — | PinHeader_2x06_P2.54mm_Vertical | JJ11 |
| 1 | — | PinHeader_2x02_P2.54mm_Vertical | JJ50 |
| 3 | — | D_DO-35_SOD27_P7.62mm_Horizontal | V2, V3, V4 |
| 1 | — | LED_D3.0mm | V1 |
| 7 | — | Partner_CP_Radial_D8.0mm_P5.00mm | C1, C2, C3, C4, C8, C20, C100 |
| 11 | — | Partner_C_Disc_D7.5mm_W5.0mm_P7.50mm | C5, C6, C7, C17, C18, C19, C21, C22 +3 |
| 8 | — | C_Disc_D7.5mm_W5.0mm_P7.50mm | C9, C10, C11, C12, C13, C14, C15, C16 |
| 3 | — | C_Disc_D4.3mm_W1.9mm_P5.00mm | C103, C110, C300 |
| 92 | — | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2, R3, R4, R5, R7, R9, R10 +84 |
| 3 | — | Potentiometer_Bourns_3296Y_Vertical | R92, R93, R94 |
Partner 40 design files
The KiCad project lives in the OddbitCoder/Partner40 repository on GitHub; these links point at the commit this page was built from.
- Layoutpcb/idp.kicad_pcb
Partner 40: common questions
How big is the Partner 40 PCB?
The Partner 40 measures 302.3 × 247 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Partner 40?
307 components, from 31 distinct parts. The full bill of materials is listed on this page.
Where can I download the Partner 40 design files?
From the OddbitCoder/Partner40 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Partner 40 design in my own project?
The repository has no license, so all rights stay with OddbitCoder. Use it as a reference, and ask the author before reusing the design.