2 layers30.5 × 99.1 mm Minimoog, the printed circuit board in 3D

Minimoog

Collection of Eurorack module schematics

Size: 30.5 × 99.1 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 74
Nets: 58
Pads: 215
Tracks, vias: 548, 121
Pours: 2
Routed: Yes
KiCad: KiCad 5 (file 20171130)
Created: 9 May 2019
Updated: 16 May 2019

Overview

Minimoog is an open-source printed circuit board by vk2gpu, from the vk2gpu/eurorack-modules repository on GitHub. It is a 2-layer board of 30.5 × 99.1 mm with 74 parts on 58 nets, routed with 548 tracks and 121 vias.

It is built around the TL072, B10K and BC547, with the BC557 among its other parts. Its parts include 34 resistors, 14 capacitors, 9 transistors, 6 connectors and 2 diodes.

Main components

README

yusynth-minimoog-vcf/readme.md

Yusynth Minimoog VCF

Based on http://www.yusynth.net/Modular/EN/MOOGVCF/index.html

As per all Yusynth modules, this is for private use only.

Parts

Qty	Value	Footprint	References
7	NPN	Package_TO_SOT_SMD:SOT-363_SC-70-6_Handsoldering	Q2, Q3, Q4, Q5, Q6, Q7, Q8
5	Jack	Connectors:PJ301M-12	J1, J2, J3, J4, J7
4	100k	Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder	R5, R6, R18, R34
4	150	Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder	R12, R13, R14, R19
4	47n	Capacitor_THT:C_Rect_L7.0mm_W2.0mm_P5.00mm	C3, C4, C5, C6
3	120k	Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder	R3, R4, R31
3	1k	Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder	R17, R27, R32
2	10	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical	R7, R33
2	10u	Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder	C10, C14
2	1N4004	Diode_SMD:D_SOD-123	D1, D2
2	200k	Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder	R24, R28
2	220n	Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder	C8, C13
2	22u	Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder	C11, C12
2	330	Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder	R11, R21
2	470	Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder	R15, R16
2	47k	Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder	R22, R29
2	56k	Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder	R8, R30
2	A50K	Potentiometers:Potentiometer_Alps_RK09K_Horizontal	RV2, RV4
2	B50K	Potentiometers:Potentiometer_Alps_RK09K_Horizontal	RV3, RV8
1	1.8k	Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder	R10
1	100n	Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder	C9
1	100p	Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder	C2
1	10K	Potentiometers:Potentiometer_Trimmer_Bourns_3296W	RV6
1	10k	Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder	R9
1	10u	Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder	C1
1	150k	Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder	R2
1	180	Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder	R26
1	1K	Potentiometers:Potentiometer_Trimmer_Bourns_3296W	RV7
1	22	Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder	R23
1	220	Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder	R20
1	220u	Capacitor_THT:CP_Radial_D6.3mm_P2.50mm	C7
1	500	Potentiometers:Potentiometer_Trimmer_Bourns_3296W	RV5
1	680	Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder	R1
1	910	Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder	R25
1	B10K	Potentiometers:Potentiometer_Alps_RK09K_Horizontal	RV1
1	BC547	Package_TO_SOT_THT:TO-92	Q9
1	BC557	Package_TO_SOT_THT:TO-92	Q1
1	EURO_PWR_2x5	Pin_Headers:Pin_Header_Straight_2x05_Pitch2.54mm	J6
1	TL072	Package_SO:SOIC-8_3.9x4.9mm_P1.27mm	U1

Questions

How big is the Minimoog PCB?

It measures 30.5 × 99.1 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Minimoog use?

74 parts, built around the TL072, B10K, BC547 and BC557. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Minimoog KiCad files?

From the vk2gpu/eurorack-modules repository on GitHub, at the commit this page was made from: the board is yusynth-minimoog-vcf/minimoog.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Minimoog design in my own project?

Its repository states no licence, so its author keeps all rights: ask vk2gpu before reusing the design.

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/vk2gpu-eurorack-modules-minimoog" title="Minimoog in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

A picture

<img src="https://pcbkit.io/embed/boards/vk2gpu-eurorack-modules-minimoog.jpg" alt="Minimoog" width="1200" height="900">

A picture that opens the board, for a README

[![Minimoog](https://pcbkit.io/embed/boards/vk2gpu-eurorack-modules-minimoog.jpg?size=s)](https://pcbkit.io/boards/vk2gpu-eurorack-modules-minimoog)

Source

Repository: vk2gpu/eurorack-modules
Board file: yusynth-minimoog-vcf/minimoog.kicad_pcb
Commit: 0103899
Licence: Not stated

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