Switch
About the Switch PCB
Switch is an open source PCB design by msayad97, published on GitHub. It is a 2-layer board measuring 128.8 × 109.3 mm, with 53 components from 21 distinct parts.
Other key parts include the AD8017ARZ and EL2125CSZ. By type, the board carries 19 resistors, 11 capacitors, 5 transistors, 2 ICs and 2 diodes.
It belongs with the audio designs in this gallery.
Main components on the Switch
Switch bill of materials (BOM)
53 components, 21 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AD8017ARZ AD8033 ANALOG DEVICES | SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | EL2125CSZ LT3014 RENESAS | SOT-23-5 | U2 |
| 3 | BD139 STMICROELECTRONICS | TO-126-3_Vertical | Q1, Q4, Q6 |
| 1 | IXTH90P10P IXYS | TO-247-3_MOSFET | Q2 |
| 1 | BSC340N08NS3G | TDSON-8-1 | Q5A1 |
| 2 | 0.1uF | C_0805_2012Metric | Clod1, Clod2 |
| 5 | Conn_01x01 | Banana_Jack_1Pin | GNDall1, V56, VTackt1, Vout1, Vp8 |
| 5 | Conn_01x01 | PinHeader_1x01_P2.54mm_Vertical | Q_D1, Q_G1, Q_G2, Q_Masse1, Q_S1 |
| 1 | 1.35k | R_0805_2012Metric | Rlod1 |
| 1 | 25.2k | R_0805_2012Metric | Rlod2 |
| 2 | BAT54XV2T1G type="D" model="BAT54XV2T5G" lib="" ONSEMI | D_SOD-523_new | D1, D8 |
| 10 | GCM21BR72A104KA37L 0.1uF MURATA | C_0805_2012Metric | C2, C3, C4, C5, C6, C7, C8, C9 +2 |
| 1 | 08052C102KAT2A 1nF KYOCERA AVX | C_0805_2012Metric | C18 |
| 1 | 10k | R_0805_2012Metric | R1.1 |
| 1 | 2k | R_0805_2012Metric | R1.2 |
| 1 | ERJ14YJ331U 330R PANASONIC | R_1210_3225Metric | R2 |
| 10 | 35222R2JT 2R2 CGS - TE CONNECTIVITY | R_2512_6332Metric | R3, R4, R5, R6, R7, R8, R9, R10 +2 |
| 1 | WCR1206-120RFI 120R Welwyn Components / TT Electronics | R_1206_3216Metric | R19 |
| 3 | ERJ14YJ221U 220R PANASONIC | R_1210_3225Metric | R22, R58, R59 |
| 1 | MCSR08W2R20FTL 2R2 MULTICOMP PRO | R_0805_2012Metric | R23 |
Show 1 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MCWR08X4701FTL 4k7 MULTICOMP PRO | R_0805_2012Metric | R25 |
Switch design files
The KiCad project lives in the msayad97/Amplifier repository on GitHub; these links point at the commit this page was built from.
Switch: common questions
How big is the Switch PCB?
The Switch measures 128.8 × 109.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Switch?
53 components, from 21 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 Switch design files?
From the msayad97/Amplifier 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 Switch design in my own project?
The repository has no license, so all rights stay with msayad97. Use it as a reference, and ask the author before reusing the design.
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