4 layers88 × 58 mm
4 layers41.6 × 28.2 mm
QCA7000
Millisman/QCA700019QCA7000 PLC Board
- Size
- 41.6 × 28.2 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 111
- Nets
- 64
- Pads
- 364
- Tracks, vias
- 819, 191
- Pours
- 5
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 3 Jan 2022
- Updated
- 3 Mar 2022
Overview
QCA7000 is an open-source printed circuit board by Millisman, from the Millisman/QCA7000 repository on GitHub, published under the Apache-2.0 licence. It is a 4-layer board of 41.6 × 28.2 mm with 111 parts on 64 nets, routed with 819 tracks and 191 vias.
It is built around the 19-217/GHC-YR1S2/3T, B5819W and BAV99. Its parts include 56 capacitors, 22 resistors, 12 diodes, 11 inductors and 3 connectors.
Main components
3
19-217/GHC-YR1S2/3T
0603-40℃~+85℃ 110mW 120° 199mcd 20mA 3.3V 518nm 520nm~535nm Discrete Diode Emerald Green Water Clear 0603 LED Indication - Discrete ROHSEverlight ElectronicsLED Indication - Discrete
B5819W
SOD-123-55℃~+125℃ 1.5A 1mA@40V 25A 40V 600mV@1A Standalone SOD-123 Schottky Diodes ROHSMDDSchottky Diodes
BAV99
SOT-231 Pair Series Connection 1.25V@150mA 100V 215mA 250mW 4A 4ns 500nA@80V SOT-23 Switching Diodes ROHSNexperiaSwitching Diodes
README
README.mdQCA7000
QCA7000 PLC Board
- TODO Not tested
Parts
111| Qty | Value | Footprint | References |
|---|---|---|---|
| 34 | 100nF | Capacitor_SMD:C_0603_1608Metric | C1, C10, C11, C16, C17, C18, C19, C20, C21, C22, C23, C25, C26, C27, C28, C29 +18 |
| 11 | 10uF 25V | Capacitor_SMD:C_0603_1608Metric | C12, C35, C36, C37, C41, C42, C52, C53, C54, C55, C56 |
| 9 | 3.3K | Resistor_SMD:R_0603_1608Metric | R10, R11, R12, R13, R14, R16, R18, R19, R21 |
| 7 | 10k | Resistor_SMD:R_0603_1608Metric | R4, R8, R9, R15, R17, R20, R22 |
| 5 | 1.8uH | Inductor_SMD:L_0603_1608Metric | L1, L2, L8, L9, L11 |
| 5 | 220pF | Capacitor_SMD:C_0603_1608Metric | C2, C3, C4, C13, C14 |
| 5 | TestPoint | TestPoint:TestPoint_Pad_D1.0mm | TP1, TP2, TP3, TP4, TP5 |
| 4 | 1.5nF | Capacitor_SMD:C_0603_1608Metric | C7, C8, C15, C24 |
| 4 | 19-217/GHC-YR1S2/3T | LED_SMD:LED_0603_1608Metric | D11, D12, D13, D14 |
| 4 | B5819W | Diode_SMD:D_SOD-123 | D1, D2, D3, D4 |
| 3 | Bead 600 | Inductor_SMD:L_0603_1608Metric | L5, L6, L7 |
| 2 | 22 | Resistor_SMD:R_0603_1608Metric | R1, R2 |
| 2 | 270nH | Inductor_SMD:L_0603_1608Metric | L3, L4 |
| 2 | 6.8pF | Capacitor_SMD:C_0603_1608Metric | C32, C49 |
| 2 | BAV99 | Package_TO_SOT_SMD:SOT-23 | D6, D7 |
| 2 | R_Small | Resistor_SMD:R_0603_1608Metric | R3, R5 |
| 1 | 120 | Resistor_SMD:R_0603_1608Metric | R7 |
| 1 | 25MHz | Crystal:Crystal_SMD_TXC_7M-4Pin_3.2x2.5mm | Y1 |
| 1 | 25Q16 | Package_SO:SOP-8_5.28x5.23mm_P1.27mm | U1 |
| 1 | 33 | Resistor_SMD:R_0603_1608Metric | R6 |
| 1 | 3V9 | Diode_SMD:D_SMA | D5 |
| 1 | 4.7uH | Inductor_SMD:L_1206_3216Metric | L10 |
| 1 | Conn_01x20 | Connector_PinSocket_2.00mm:PinSocket_1x20_P2.00mm_Vertical | J1 |
| 1 | FLASH | Connector_PinSocket_2.00mm:PinSocket_1x06_P2.00mm_Vertical | J3 |
| 1 | JTAG | Connector_PinHeader_2.00mm:PinHeader_1x08_P2.00mm_Vertical | J2 |
| 1 | QCA 7000 | Package_DFN_QFN:QFN-68-1EP_8x8mm_P0.4mm_EP5.2x5.2mm_ThermalVias | D10 |
Questions
How big is the QCA7000 PCB?
It measures 41.6 × 28.2 mm and has 4 copper layers, 1.6 mm thick.
What parts does the QCA7000 use?
111 parts, built around the 19-217/GHC-YR1S2/3T, B5819W and BAV99. 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 QCA7000 KiCad files?
From the Millisman/QCA7000 repository on GitHub, at the commit this page was made from: the board is pcb/qca7000.kicad_pcb and its schematic pcb/qca7000.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the QCA7000 design in my own project?
Its repository publishes it under the Apache-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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