4 layers100 × 100 mm
4 layers90.2 × 95.9 mm
Template board
Wust-Sat/template_board- Size
- 90.2 × 95.9 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 123
- Nets
- 207
- Pads
- 530
- Tracks, vias
- 786, 132
- Pours
- 9
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 13 Mar 2025
- Updated
- 23 Apr 2025
Overview
Template board is an open-source printed circuit board by Wust-Sat, from the Wust-Sat/template_board repository on GitHub, published under the MIT licence. It is a 4-layer board of 90.2 × 95.9 mm with 123 parts on 207 nets, routed with 786 tracks and 132 vias.
It is built around the TJA1145T, IP4220CZ6 and CH334P, with the FSUSB42UMX, ESQ-126-14-G-D and AO3400A among its other parts. Its parts include 49 resistors, 39 capacitors, 9 ICs, 8 diodes and 4 crystals. It belongs with the STM32 boards of this library.
Main components
9
TJA1145T
SOIC-14-40℃~+150℃ 4.5V~5.5V SOIC-14 CAN Transceivers ROHSNXP SemiconductorsCAN Transceivers
IP4220CZ6
SOT-23-60.3pF 15V 300W@8/20us 5V 80nA ESD IEC 61000-4-5 Unidirectional SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)
CH334P
QFN-16(3x3)-40℃~+85℃ 0.4mA 3.3V 4 480Mbps 85mA Hub USB 2.0 QFN-16(3x3) USB HUB Controllers ROHSWCH (Nanjing Qinheng Microelectronics)USB HUB Controllers
FSUSB42UMX
UFQFN-10(1.4x1.8)-40℃~+85℃ 13ns 15ns 2 2.4V~4.4V 250ps 2:1 3.7pF 3.9Ω 720MHz UFQFN-10(1.4x1.8) Analog Switches, Multiplexers ROHSonsemiAnalog Switches, Multiplexers
ESQ-126-14-G-D
插件,P=2.54mm-55℃~+125℃ 11.05mm 12.19mm 2 2.54mm 2.54mm 2x26P 5.7A 52P 550V Gold Phosphor bronze Square Hole Through Hole Top 插件,P=2.54mm Female Headers ROHSSamtecFemale Headers
AO3400A
SOT-23-55℃~+150℃ 1 N-channel 1.45V 1.4W 30V 48mΩ@2.5V 5.7A 50pF 630pF 75pF 7nC@10V N-Channel SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETsQ13FC1350000400
SMD3215-2PSMD3215-2P Crystals ROHSSeiko EpsonCrystalsS9013
SOT-23-55℃~+150℃ 1 NPN 100nA 120 150MHz 25V 300mW 500mA 5V 600mV NPN SOT-23 Bipolar (BJT) ROHSTWGMCBipolar (BJT)
X322512MSB4SI
SMD3225-4P-40℃~+85℃ 12MHz 20pF 80Ω Crystal Oscillator ±10ppm ±20ppm SMD3225-4P Crystals ROHSYXCCrystals
Parts
123| Qty | Value | Footprint | References |
|---|---|---|---|
| 22 | 100nF | PCM_JLCPCB:C_0402 | C2, C3, C4, C10, C12, C13, C17, C18, C25, C26, C28, C29, C30, C34, C35, C43 +6 |
| 14 | 22Ω | PCM_JLCPCB:R_0402 | R8, R9, R15, R16, R17, R18, R19, R20, R37, R44, R64, R65, R66, R67 |
| 13 | 10kΩ | PCM_JLCPCB:R_0402 | R4, R5, R11, R12, R13, R26, R27, R28, R48, R49, R53, R59, R61 |
| 5 | 1.2kΩ | PCM_JLCPCB:R_0402 | R21, R22, R30, R52, R69 |
| 5 | ~ | TestPoint:TestPoint_Pad_D1.0mm | TP1, TP2, TP3, TP4, TP5 |
| 4 | 10uF | PCM_JLCPCB:C_0402 | C11, C14, C15, C48 |
| 4 | 18pF | PCM_JLCPCB:C_0402 | C6, C19, C51, C59 |
| 4 | 1kΩ | PCM_JLCPCB:R_0402 | R3, R6, R14, R68 |
| 3 | 1uF | PCM_JLCPCB:C_0402 | C7, C31, C49 |
| 3 | Blue | PCM_JLCPCB:D_0603 | D2, D3, D12 |
| 3 | Green | PCM_JLCPCB:D_0603 | D1, D8, D10 |
| 2 | 100kΩ | PCM_JLCPCB:R_0402 | R7, R10 |
| 2 | 100Ω | PCM_JLCPCB:R_0402 | R25, R55 |
| 2 | 220Ω | PCM_JLCPCB:R_0402 | R1, R62 |
| 2 | 22pF | PCM_JLCPCB:C_0402 | C58, C60 |
| 2 | 4.7uF | PCM_JLCPCB:C_0402 | C1, C50 |
| 2 | 5.1kΩ | PCM_JLCPCB:R_0402 | R57, R58 |
| 2 | ESQ-126-14-G-D | lib:ESQ-126-Y-X-D | H1, H2 |
| 2 | IP4220CZ6 | Package_TO_SOT_SMD:SOT-23-6 | U1, U3 |
| 2 | Red | PCM_JLCPCB:D_0603 | D7, D9 |
| 2 | SW_Push | lib:TS1088R02026 | SW1, SW3 |
| 1 | 100nF 50V Y5V | Capacitor_SMD:C_0402_1005Metric | C16 |
| 1 | 10nF | PCM_JLCPCB:C_0402 | C32 |
| 1 | 120Ω | PCM_JLCPCB:R_0402 | R2 |
| 1 | 12Mhz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y6 |
| 1 | 22kΩ | PCM_JLCPCB:R_0402 | R60 |
| 1 | 330Ω | PCM_JLCPCB:R_0402 | R56 |
| 1 | 39kΩ | PCM_JLCPCB:R_0402 | R54 |
| 1 | 470Ω | PCM_JLCPCB:R_0402 | R63 |
| 1 | 8 MHz | PCM_JLCPCB:CRYSTAL-SMD_4P-L3.2-W2.5-BL | Y5 |
| 1 | AO3400A | Package_TO_SOT_SMD:SOT-23 | Q3 |
| 1 | AZ1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U4 |
| 1 | CH334P | Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm | U12 |
| 1 | FSUSB42UMX | Package_DFN_QFN:UQFN-10_1.4x1.8mm_P0.4mm | U11 |
| 1 | LM74700 | Package_TO_SOT_SMD:SOT-23-6 | U2 |
| 1 | Q13FC1350000400 | PCM_JLCPCB:FC-135R_L3.2-W1.5 | X3 |
| 1 | S9013 | Package_TO_SOT_SMD:SOT-23 | Q2 |
| 1 | STM32F103CBTx | Package_QFP:LQFP-48_7x7mm_P0.5mm | U7 |
| 1 | STM32U575RITx | Package_QFP:LQFP-64_10x10mm_P0.5mm | U5 |
| 1 | SW_DIP_x01 | Button_Switch_THT:SW_DIP_SPSTx01_Slide_9.78x4.72mm_W7.62mm_P2.54mm | SW2 |
| 1 | TJA1145T | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U6 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J1 |
| 1 | X322512MSB4SI | PCM_JLCPCB:CRYSTAL-SMD_4P-L3.2-W2.5-BL | X4 |
| 1 | ~ | PCM_JLCPCB:FB_0603 | FB1 |
Questions
How big is the Template board PCB?
It measures 90.2 × 95.9 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Template board use?
123 parts, built around the TJA1145T, IP4220CZ6, CH334P and FSUSB42UMX. 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 Template board KiCad files?
From the Wust-Sat/template_board repository on GitHub, at the commit this page was made from: the board is template_board/template_board.kicad_pcb and its schematic template_board/BUS_CONNECTOR.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Template board design in my own project?
Its repository publishes it under the MIT 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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