2 layers45 × 55.5 mm LED SLA-02c, the printed circuit board in 3D

LED SLA-02c

Size: 45 × 55.5 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 23
Nets: 20
Pads: 70
Tracks, vias: 50, 0
Routed: Yes
KiCad: KiCad 5 (file 20171130)
Created: 19 Sep 2019
Updated: 19 Sep 2019

Overview

LED SLA-02c is an open-source printed circuit board by prusa3d, from the prusa3d/SL-LED-PCB repository on GitHub. It is a 2-layer board of 45 × 55.5 mm with 23 parts on 20 nets, routed with 50 tracks and 0 vias.

It is built around the NCP21WF104J03RA. Its parts include 15 diodes and 5 connectors.

Main components

NCP21WF104J03RA
0805-40℃~+125℃ 1.25mm 100kΩ 140uA 200mW 2mW/℃ 2mm 4250K 4311K 4334K ±3% ±5% 0805 NTC Thermistors ROHSMurataNTC Thermistors

README

README.md

PRUSA SL-LED board

KiCad PCB layout PCB

Project files

Show this board on your page

https://pcbkit.io/boards/prusa3d/SL-LED-PCB

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

Source

Repository: prusa3d/SL-LED-PCB
Board file: rev.02c/LED-SLA-02c.kicad_pcb
Commit: 7e72ee9
Licence: Not stated

Parts

Qty	Value	Footprint	References
15	TY-SMD3535-3W	ok1hra:LED-UV-LTPL-C034UVH405	D33, D34, D35, D36, D37, D38, D39, D40, D41, D42, D43, D44, D45, D46, D47
4	CONN_01X01*	Mounting_Holes:MountingHole_4.5mm	P3, P4, P5, P6
1	CONN_01X08*	ok1hra:MX-172159-0608	P1
1	NCP21WF104J03RA	Resistors_SMD:R_0805	TH1

The 21 most common of 23 parts.

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Questions

How big is the LED SLA-02c PCB?

It measures 45 × 55.5 mm and has 2 copper layers, 1.6 mm thick.

What parts does the LED SLA-02c use?

23 parts, built around the NCP21WF104J03RA. 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 LED SLA-02c KiCad files?

From the prusa3d/SL-LED-PCB repository on GitHub, at the commit this page was made from: the board is rev.02c/LED-SLA-02c.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the LED SLA-02c design in my own project?

Its repository states no licence, so its author keeps all rights: ask prusa3d before reusing the design.