MK S&H
About the MK S&H PCB
MK S&H is an open source PCB design by banjomasterpete, published on GitHub. It is a 2-layer board measuring 40 × 110 mm, with 48 components from 28 distinct parts.
Other key parts include the TL074. By type, the board carries 19 resistors, 11 capacitors, 7 connectors, 3 transistors, 3 diodes and 2 ICs.
It belongs with the audio designs in this gallery.
From the project
Panels, schematics, boards, etc.
Main components on the MK S&H
MK S&H bill of materials (BOM)
48 components, 28 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | TL074 | SOIC-14_3.9x8.7mm_P1.27mm | U1, U2 |
| 1 | BC847B | SOT-23 | Q1 |
| 1 | BC848 | SOT-23 | Q2 |
| 1 | MMBFJ113 | SOT-23 | Q3 |
| 1 | TRIG | Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | J1 |
| 1 | SIG | Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | J2 |
| 1 | SLW_IN | Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | J3 |
| 1 | OUT | Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | J4 |
| 1 | SLW_OUT | Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | J5 |
| 1 | Conn_02x05_Odd_Even | PinHeader_2x05_P2.54mm_Vertical | J6 |
| 1 | NSE_OUT | Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | J7 |
| 1 | 250k | Potentiometer_Alps_RK09K_Single_Vertical | CLK_RATE1 |
| 2 | 100k | Potentiometer_Alps_RK09K_Single_Vertical | IN_ATT1, SLW_AMT1 |
| 1 | LED | LED_D5.0mm | D1 |
| 2 | D | D_0603_1608Metric | D2, D3 |
| 2 | 1uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C2 |
| 1 | 1nF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3 |
| 5 | 100nF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C4, C8, C9, C10, C11 |
| 1 | 470nF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C5 |
| 2 | CP | CP_Radial_D5.0mm_P2.50mm | C6, C7 |
Show 8 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 8 | 100k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R4, R5, R7, R8, R12, R13, R14 |
| 1 | 220k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2 |
| 1 | 2k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3 |
| 1 | 470R | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R6 |
| 5 | 1k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R9, R11, R17, R18, R19 |
| 1 | 51k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R10 |
| 1 | 33k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R15 |
| 1 | 1M | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R16 |
MK S&H design files
The KiCad project lives in the banjomasterpete/Synth-DIY-Eurorack repository on GitHub; these links point at the commit this page was built from.
MK S&H: common questions
How big is the MK S&H PCB?
The MK S&H measures 40 × 110 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the MK S&H?
48 components, from 28 distinct parts. The full bill of materials is listed on this page.
Where can I download the MK S&H design files?
From the banjomasterpete/Synth-DIY-Eurorack repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the MK S&H design in my own project?
The repository has no license, so all rights stay with banjomasterpete. Use it as a reference, and ask the author before reusing the design.
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