2 layers100 × 80 mm Sstc v3, the printed circuit board in 3D

Sstc v3

Musical solid state tesla coil circuit and part design

Size: 100 × 80 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 108
Nets: 69
Pads: 308
Tracks, vias: 370, 11
Pours: 1
Routed: Yes
KiCad: KiCad 9.0 (file 20241229)
Created: 23 Aug 2024
Updated: 11 May 2026

Overview

Sstc v3 is an open-source printed circuit board by hnaderi, from the hnaderi/sstc repository on GitHub, published under the CC0-1.0 licence. It is a 2-layer board of 100 × 80 mm with 108 parts on 69 nets, routed with 370 tracks and 11 vias.

It is built around the TC4427EOA, 74HC14 and 74HC74D, with the LM311, IRFU024NPBF and IRFU9024NPBF among its other parts. Its parts include 32 capacitors, 28 resistors, 14 connectors, 11 diodes and 8 ICs. It belongs with the power boards of this library.

Main components

README

README.md

Hossein Naderi's Musical Solid-State Tesla Coil

This repo contains all the circuitry and part designs used in this project. It's still a work in progress, but works nevertheless.

Software Requirements

FreeCAD
KiCAD
Nix (optional, but if you have it, you don't need any further explanation of course.)

Build

Visit project's website

Download

You can either use the website or this branch

Customize parts

All parts are designed parametrically, so you can change dimensions in the sheet's values to create custom ones.

Gallery

SSTC v3 running CW mode with FM music modulation at 2.5KW

SSTC v2 running at 110v CW mode with FM music modulation

SSTC v2 running at 110v interrupted mode

Category and platform

Power

Topics

electronics inverter powerelectronics smps sstc tesla-coil highvoltage solid-state-tesla-coil

Project files

Show this board on your page

https://pcbkit.io/boards/hnaderi/sstc

The board's own page, for a message or a post.

Source

Repository: hnaderi/sstc
Board file: sstc-v3/sstc-v3.kicad_pcb
Commit: 04864ca
Homepage: projects.hnaderi.dev/sstc
Licence: CC0-1.0

Parts

108

Qty	Value	Footprint	References
13	100n	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm	C9, C10, C12, C13, C14, C17, C18, C19, C20, C24, C25, C26, C28
9	1k	Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical	R5, R6, R16, R17, R18, R22, R23, R25, R27
6	10k	Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical	R1, R2, R9, R12, R20, R21
5	10u	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm	C8, C22, C30, C31, C32
4	1N4148	Diode_THT:D_DO-35_SOD27_P2.54mm_Vertical_KathodeUp	D5, D7, D8, D9
4	1N5819	Diode_THT:D_DO-41_SOD81_P2.54mm_Vertical_KathodeUp	D1, D2, D3, D4
4	330	Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical	R10, R11, R13, R14
4	Body	MountingHole:MountingHole_3.2mm_M3_DIN965_Pad_TopBottom	H1, H2, H3, H4
3	1n	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm	C6, C11, C15
3	470u	Capacitor_THT:CP_Radial_D10.0mm_P5.00mm	C16, C27, C29
3	50k	Potentiometer_THT:Potentiometer_Bourns_3296W_Vertical	RV1, RV2, RV3
2	1k	Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P2.54mm_Vertical	R19, R26
2	5.1	Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical	R7, R8
2	Current Transformer	Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical	J4, J11
2	GDT	TerminalBlock:TerminalBlock_bornier-2_P5.08mm	J12, J13
2	IRFU024NPBF	Library:TO-251-3-1EP_Horizontal_TabDown	Q3, Q5
2	IRFU9024N	Library:TO-251-3-1EP_Horizontal_TabDown	Q2, Q4
2	LOGO	LOGO	G*, G*
1	1.8k	Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical	R15
1	10	Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P2.54mm_Vertical	R28
1	10k	Potentiometer_THT:Potentiometer_Bourns_3296W_Vertical	RV4
1	10n	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm	C3
1	120k	Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical	R4
1	1u	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm	C7
1	2.2u	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm	C21
1	220p	Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm	C4
1	22k	Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical	R3
1	22u	Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm	C5
1	2u	Capacitor_THT:C_Rect_L7.2mm_W7.2mm_P5.00mm_FKS2_FKP2_MKS2_MKP2	C23
1	4046	Package_DIP:DIP-16_W7.62mm	U2
1	47p	Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm	C1
1	560k	Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical	R24
1	7408	Package_DIP:DIP-14_W7.62mm	U3
1	74HC14	Package_DIP:DIP-14_W7.62mm	U4
1	74HC74	Package_DIP:DIP-14_W7.62mm	U5
1	8.2v	Diode_THT:D_DO-35_SOD27_P2.54mm_Vertical_KathodeUp	D10
1	BAT43	Diode_THT:D_DO-35_SOD27_P2.54mm_Vertical_KathodeUp	D6
1	BC547	Package_TO_SOT_THT:TO-92_Inline	Q1
1	Bluetooth Module (MH-M18)	Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical	J2
1	CW	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical	J6
1	DC Jack	Library:BarrelJack_Horizontal	J14
1	D_Bridge_+-AA	Diode_THT:Diode_Bridge_DIP-4_W7.62mm_P5.08mm	D11
1	Drive TP	Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical	J9
1	FM	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical	J3
1	Interrupter	Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical	J7
1	LM311	Package_DIP:DIP-8_W7.62mm	U1
1	LM7805_TO220	Package_TO_SOT_THT:TO-220-3_Vertical	U7
1	LM7809_TO220	Package_TO_SOT_THT:TO-220-3_Vertical	U8
1	OCD TP	Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical	J8
1	Signal TP	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical	J1
1	Status	Connector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Vertical	J5
1	TC4427	Package_DIP:DIP-8_W7.62mm	U6
1	extra	Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm	C2
1	~	Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical	J10

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Questions

How big is the Sstc v3 PCB?

It measures 100 × 80 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Sstc v3 use?

108 parts, built around the TC4427EOA, 74HC14, 74HC74D and LM311. 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 Sstc v3 KiCad files?

From the hnaderi/sstc repository on GitHub, at the commit this page was made from: the board is sstc-v3/sstc-v3.kicad_pcb and its schematic sstc-v1/full-bridge.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Sstc v3 design in my own project?

Its repository publishes it under the CC0-1.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

Sstc v3

Overview

Main components

TC4427EOA

74HC14

74HC74D

LM311

IRFU024NPBF

IRFU9024NPBF

BAT43

BC547

README

Hossein Naderi's Musical Solid-State Tesla Coil

Software Requirements

Build

Download

Customize parts

Gallery

Parts

More from hnaderi/sstc

Sstc v2

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SVx8Transistor

BGeigieZen V2

Controller

Analog via

Ud27c

Vinyl adc rev d

Motherboard-101

Questions

How big is the Sstc v3 PCB?

What parts does the Sstc v3 use?

Where can I download the Sstc v3 KiCad files?

Can I use the Sstc v3 design in my own project?