PCB
About the PCB
PCB is an open source PCB design by MoadElhaddad, published on GitHub. It is a 2-layer board measuring 110 × 100 mm, with 51 components from 23 distinct parts.
Other key parts include the Relay_1CT and Jack_Mono. By type, the board carries 16 resistors, 13 transistors, 11 capacitors, 2 ICs, 2 connectors and 2 diodes.
Main components on the PCB
PCB bill of materials (BOM)
51 components, 23 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Relay_1CT | Relais_112LMH2 | U1 |
| 1 | Jack_Mono | Jack_35RAPC2AV | U2 |
| 5 | 2N2907 | TO-18-3 | Q1, Q2, Q3, Q6, Q7 |
| 3 | 2N2222 | TO-18-3 | Q4, Q5, Q13 |
| 2 | BD139 | TO-126-3_Vertical | Q8, Q9 |
| 1 | TIP32 | TO-220-3_Vertical | Q10 |
| 1 | BD138 | TO-126-3_Vertical | Q11 |
| 1 | TIP31 | TO-220-3_Vertical | Q12 |
| 1 | Conn_01x02 | PhoenixContact_MSTBVA_2,5_2-G-5,08_1x02_P5.08mm_Vertical | J2 |
| 1 | Conn_01x03 | PhoenixContact_MSTBVA_2,5_3-G-5,08_1x03_P5.08mm_Vertical | J3 |
| 1 | BZX55C5V1 | D_DO-35_SOD27_P10.16mm_Horizontal | Dz1 |
| 2 | Heatsink | Heatsink_Fischer_SK104-STC-STIC_35x13mm_2xDrill2.5mm | HS1, HS2 |
| 2 | R_POT | Potentiometer_Bourns_3296W_Vertical | RV1, RV2 |
| 1 | 1N4148 | D_DO-35_SOD27_P10.16mm_Horizontal | D1 |
| 1 | D_Zener | D_DO-35_SOD27_P10.16mm_Horizontal | D2 |
| 1 | 47u | CP_Radial_D8.0mm_P5.00mm | C1 |
| 1 | C | C_Rect_L7.2mm_W3.5mm_P5.00mm_FKS2_FKP2_MKS2_MKP2 | C2 |
| 1 | 100u | CP_Radial_D8.0mm_P5.00mm | C3 |
| 2 | 10u | CP_Radial_D8.0mm_P5.00mm | C4, C6 |
| 4 | 100n | C_Rect_L7.2mm_W3.5mm_P5.00mm_FKS2_FKP2_MKS2_MKP2 | C5, C7, C9, C11 |
Show 3 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 470u | CP_Radial_D12.5mm_P5.00mm | C8, C10 |
| 14 | R | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8 +6 |
| 2 | R | R_Axial_DIN0516_L15.5mm_D5.0mm_P20.32mm_Horizontal | R11, R12 |
PCB design files
The KiCad project lives in the MoadElhaddad/PCB repository on GitHub; these links point at the commit this page was built from.
- Layoutroutage/routage.kicad_pcb
- Schematicroutage/routage.kicad_sch
PCB: common questions
How big is the PCB?
The PCB measures 110 × 100 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the PCB?
51 components, from 23 distinct parts. The full bill of materials is listed on this page.
Where can I download the PCB design files?
From the MoadElhaddad/PCB repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the PCB design in my own project?
The repository has no license, so all rights stay with MoadElhaddad. Use it as a reference, and ask the author before reusing the design.