2 layers307.9 × 77.4 mm
2 layers307.4 × 81.3 mm
CoquiKeyboard snapshot-21-9-2021
coquizen/CoquiKeyboardRev2Revision 2 of the Coqui Keyboard with STM32 MCU
- Size
- 307.4 × 81.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 155
- Nets
- 132
- Pads
- 674
- Tracks, vias
- 566, 92
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 5 (file 20210824)
- Created
- 30 Oct 2021
- Updated
- 22 Jan 2022
Overview
CoquiKeyboard snapshot-21-9-2021 is an open-source printed circuit board by coquizen, from the coquizen/CoquiKeyboardRev2 repository on GitHub. It is a 2-layer board of 307.4 × 81.3 mm with 155 parts on 132 nets, routed with 566 tracks and 92 vias.
It is built around the USBLC6-2SC6, DTC123JE and RB060M-60TR. Its parts include 59 diodes, 58 switches, 3 ICs, 1 connector and 1 crystal. It belongs with the STM32 boards of this library.
Main components
3
USBLC6-2SC6
SOT-23-60.35pF、0.8pF 100nA 150W@8/20us 15V 2 5V 6A@8/20us 6V ESD SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)
DTC123JE
SOT-523-55℃~+150℃ 1 NPN (Pre-Biased) 1.1V 100mA 150mW 2.2kΩ 250MHz 26 300mV 300mV 500mV@100uA,5V 50V 80 NPN SOT-523 Digital Transistors ROHSHXY MOSFETDigital Transistors
RB060M-60TR
SOD-123F1 Independent 2A 30A 50uA@60V 60V 610mV@2A SOD-123F Schottky Diodes ROHSROHM SemiconductorSchottky Diodes
Parts
155| Qty | Value | Footprint | References |
|---|---|---|---|
| 59 | 1N4148 | acheron_Components:D_SOD-123 | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +43 |
| 48 | MXSwitch | acheron_MXH:MX100H | SW1, SW2, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW18, SW19, SW20, SW21, SW22, SW23, SW24 +32 |
| 6 | MXSwitch | acheron_MXH:MX125H | SW17, SW43, SW49, SW50, SW53, SW54 |
| 6 | MountingHole | MountingHole:MountingHole_2.5mm_Pad | H1, H2, H3, H4, H5, H6 |
| 5 | 100n | acheron_Components:C_0805_2012Metric | CB1, CB2, CB3, CF1, CRO1 |
| 3 | 4.7n | acheron_Components:C_0805_2012Metric | CRST1, CSH1, CUSB1 |
| 2 | 100k | acheron_Components:R_SMD_1206 | RF1, RRST1 |
| 2 | 22R | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | RDN1, RDP1 |
| 2 | 22p | acheron_Components:C_0805_2012Metric | CX1, CX2 |
| 2 | 5.1k | acheron_Components:R_SMD_1206 | RCC1, RCC2 |
| 2 | MXSwitch | acheron_MXH:MX175H | SW29, SW32 |
| 1 | 1.5k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | RDPUp1 |
| 1 | 10n | acheron_Components:C_0805_2012Metric | CB5 |
| 1 | 10u | acheron_Components:C_0805_2012Metric | CRST2 |
| 1 | 1A trip polyfuse | Fuse:Fuse_1206_3216Metric_Pad1.42x1.75mm_HandSolder | F1 |
| 1 | 1M | acheron_Components:R_SMD_1206 | RSH1 |
| 1 | 1N4007 | Diode_SMD:D_SOD-123 | DS1 |
| 1 | 1u | acheron_Components:C_0805_2012Metric | CB4 |
| 1 | 4.7u | acheron_Components:C_0805_2012Metric | CB6 |
| 1 | 8MHz | acheron_Components:Crystal_SMD_5032-4Pin_5.0x3.2mm | Y1 |
| 1 | DTC123J | Package_TO_SOT_SMD:SOT-23 | QRST1 |
| 1 | MCP1700-3302E_SOT23 | Package_TO_SOT_SMD:SOT-23 | U3 |
| 1 | MXSwitch | acheron_MXH:MX225HR | SW51 |
| 1 | MXSwitch | acheron_MXH:MX275HR | SW52 |
| 1 | RB060M-60TR | Diode_SMD:D_SOD-123 | DF1 |
| 1 | STM32F303-LQFP48 | acheron_Components:LQFP-48_7x7mm_P0.5mm | U1 |
| 1 | SW_Push | acheron_Hardware:K2-1187SQ-A4SW-06 | SRST1 |
| 1 | TYPE-C-31-M12_13 | acheron_Connectors:TYPE-C-31-M-12 | J1 |
| 1 | USBLC6-2SC6 | acheron_Components:SOT-23-6 | U2 |
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Questions
How big is the CoquiKeyboard snapshot-21-9-2021 PCB?
It measures 307.4 × 81.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the CoquiKeyboard snapshot-21-9-2021 use?
155 parts, built around the USBLC6-2SC6, DTC123JE and RB060M-60TR. 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 CoquiKeyboard snapshot-21-9-2021 KiCad files?
From the coquizen/CoquiKeyboardRev2 repository on GitHub, at the commit this page was made from: the board is CoquiKeyboard-snapshot-21-9-2021.kicad_pcb and its schematic CoquiKeyboard.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the CoquiKeyboard snapshot-21-9-2021 design in my own project?
Its repository states no licence, so its author keeps all rights: ask coquizen before reusing the design.