ACDC switching
cristobalcuevas·PCB-Designs·ACDC switching/ACDC switching.kicad_pcb
About the ACDC switching PCB
ACDC switching is an open source PCB design by cristobalcuevas, published on GitHub. It is a 2-layer board measuring 108 × 48.3 mm, with 24 components from 22 distinct parts.
Other key parts include the TNY267P and PC817. By type, the board carries 7 resistors, 6 diodes, 6 capacitors, 2 ICs, 1 connector and 1 transformer.
It belongs with the dev boards & breakouts designs in this gallery.
From the project
Projects with Kicad

Main components on the ACDC switching
ACDC switching bill of materials (BOM)
24 components, 22 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TNY267P | PowerIntegrations_PDIP-8B | U1 |
| 1 | PC817 | DIP-4_W7.62mm | U2 |
| 1 | DC_OUT | Molex_KK-254_AE-6410-02A_1x02_P2.54mm_Vertical | J2 |
| 1 | EE22 | Transformer_Myrra_EF20_7408x | T1 |
| 1 | DF04M | Diode_Bridge_DIP-4_W7.62mm_P5.08mm | D1 |
| 1 | LED | LED_D3.0mm | D2 |
| 1 | 1N5822 | D_DO-201AD_P15.24mm_Horizontal | D3 |
| 1 | 1N4005 | D_DO-15_P12.70mm_Horizontal | D4 |
| 1 | 1N4148 | D_DO-34_SOD68_P7.62mm_Horizontal | D5 |
| 1 | 3V9 | D_DO-41_SOD81_P10.16mm_Horizontal | D6 |
| 1 | 10u@3A | L_Toroid_Vertical_L21.6mm_W9.1mm_P8.40mm_Bourns_5700 | L1 |
| 1 | 2.2u@1kV | C_Disc_D10.5mm_W5.0mm_P5.00mm | C1 |
| 1 | 47u@400V | CP_Radial_D10.0mm_P5.00mm | C2 |
| 2 | 1000u@10V | CP_Radial_D12.5mm_P5.00mm | C3, C4 |
| 1 | 100u@35V | CP_Radial_D10.0mm_P5.00mm | C5 |
| 1 | 0.1uF/50V | C_Rect_L7.2mm_W3.5mm_P5.00mm_FKS2_FKP2_MKS2_MKP2 | C6 |
| 1 | 100k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1 |
| 1 | 200k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2 |
| 2 | 1M | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R3, R4 |
| 1 | 59R | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R5 |
Show 2 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R6 |
| 1 | 680R | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R7 |
ACDC switching design files
The KiCad project lives in the cristobalcuevas/PCB-Designs repository on GitHub; these links point at the commit this page was built from.
ACDC switching: common questions
How big is the ACDC switching PCB?
The ACDC switching measures 108 × 48.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the ACDC switching?
24 components, from 22 distinct parts. The full bill of materials is listed on this page.
Where can I download the ACDC switching design files?
From the cristobalcuevas/PCB-Designs repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the ACDC switching design in my own project?
The repository has no license, so all rights stay with cristobalcuevas. Use it as a reference, and ask the author before reusing the design.
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