Corona tubeBoard

coriolisinstruments·EurorackModules·Corona/hardware/Corona_KiCad/Corona_tubeBoard.kicad_pcb

Corona tubeBoard PCB layout, top view — open source board by coriolisinstruments

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About the Corona tubeBoard PCB

Corona tubeBoard is an open source PCB design by coriolisinstruments, published on GitHub. It is a 2-layer board measuring 78 × 30.5 mm, with 12 components from 10 distinct parts.

Other key parts include the LM337_TO220 and TL072. By type, the board carries 4 connectors, 3 resistors, 2 ICs and 1 LED.

It belongs with the audio designs in this gallery.

From the project

Open-source eurorack synthesizer modules and related stuff.

The module consists of 2 boards: - Tube board that holds (and powers) the actual tube, - Main board that holds the jacks, pots and the actual drive circuit.

Main components on the Corona tubeBoard

LM337_TO220 TL072

Corona tubeBoard bill of materials (BOM)

12 components, 10 distinct parts.

Qty	Part	Footprint	Refs
1	LM337_TO220	TO-220-3_Vertical	U2
1	TL072	DIP-8_W7.62mm_Socket	U7
2	Conn_01x03_Male	PinHeader_1x03_P2.54mm_Vertical	J2, J6
1	Conn_02x05_Odd_Even	PinSocket_2x05_P2.54mm_Vertical	J4
1	Conn_01x02_Male	PinHeader_1x02_P2.54mm_Vertical	J5
1	POT_TRIM	Potentiometer_Bourns_3296W_Vertical	RFBB1
1	150r	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	RFBT1
1	LED	LED_D3.0mm	D_TUBE1
1	680K	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R23
2	1M	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R24, R43

Corona tubeBoard design files

The KiCad project lives in the coriolisinstruments/EurorackModules repository on GitHub; these links point at the commit this page was built from.

LayoutCorona/hardware/Corona_KiCad/Corona_tubeBoard.kicad_pcb

Corona tubeBoard: common questions

How big is the Corona tubeBoard PCB?

The Corona tubeBoard measures 78 × 30.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Corona tubeBoard?

12 components, from 10 distinct parts. The full bill of materials is listed on this page.

Where can I download the Corona tubeBoard design files?

From the coriolisinstruments/EurorackModules repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Corona tubeBoard design in my own project?

The repository has no license, so all rights stay with coriolisinstruments. Use it as a reference, and ask the author before reusing the design.

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