2 layers130 × 60 mm
2 layers100 × 80 mm
VecCRT
raigl/WWI-vecIF2Vector display interface for Whirlwind simulator
- Size
- 100 × 80 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 108
- Nets
- 93
- Pads
- 369
- Tracks, vias
- 1,205, 37
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 17 Jul 2023
- Updated
- 15 Aug 2024
Overview
VecCRT is an open-source printed circuit board by raigl, from the raigl/WWI-vecIF repository on GitHub. It is a 2-layer board of 100 × 80 mm with 108 parts on 93 nets, routed with 1,205 tracks and 37 vias.
It is built around the TL072, MCP4822-E/P and BSS138, with the BAT41, BAT42 and ESDA5V3L among its other parts. Its parts include 52 resistors, 14 transistors, 13 capacitors, 9 ICs and 5 diodes.
Main components
6
TL072
SOP-8-18V~18V 0℃~+70℃ 1.4mA 1.5nA 10V/us 10mV 2 2.5nA 3MHz 85dB SOP-8 Operational Amplifier ROHSGcoreOperational Amplifier
MCP4822-E/P
PDIP-8-40℃~+125℃ 12 12LSB 2 2.7V~5.5V 20MHz 4.5us 415uA 50ppm/℃ Built-in Built-in SPI Voltage Buffer PDIP-8 Digital to Analog Converters (DAC) ROHSMicrochip TechnologyDigital To Analog Converters (DAC)
BSS138
SOT-23-55℃~+150℃ 1 N-channel 1.1Ω@10V、1.2Ω@4.5V 1.2V 1.7nC@10V 17.5pF 340mA 350mW 50V 6.5pF N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETs
BAT41
DO-35-65℃~+125℃ 1 Independent 100V 100mA 100nA@50V 400mV@1mA 750mA DO-35 Schottky Diodes ROHSSTMicroelectronicsSchottky DiodesBAT42
DO-35-65℃~+125℃ 200mA 30V 4A 500nA@25V 650mV@50mA Independent DO-35 Schottky Diodes ROHSSTMicroelectronicsSchottky DiodesESDA5V3L
SOT-23-40℃~+125℃@(Tj) 15A@2.5us 2 220pF 2uA 300W 3V 5.3V 5.3V ESD IEC 61000-4-2 Unidirectional SOT-23 ESD and Surge Protection (TVS/ESD) ROHSSTMicroelectronicsESD And Surge Protection (TVS/ESD)
Parts
108| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 10k | RG:R4-2 | R1, R2, R6, R10, R12, R13, R17, R24 |
| 8 | 2N7000 | RG:FETsgd_inline | Q1, Q2, Q3, Q4, Q5, Q8, Q9, Q13 |
| 6 | 100n | RG:SM-1206B | C2, C7, C8, C10, C11, C13 |
| 6 | 12k | RG:SM-1206B | R33, R35, R39, R41, R44, R51 |
| 6 | 6.8k | RG:SM-1206B | R32, R34, R38, R40, R43, R50 |
| 6 | BSS138 | Package_TO_SOT_SMD:SOT-23 | Q6, Q7, Q10, Q11, Q12, Q14 |
| 4 | 33 | RG:R4-2 | R30, R37, R46, R49 |
| 4 | 47k | RG:SM-1206B | R18, R28, R36, R48 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 3 | 1n | RG:C2-2 | C4, C5, C6 |
| 3 | 47k | RG:R4-2 | R11, R29, R45 |
| 3 | 68k | RG:R4-2 | R19, R21, R31 |
| 2 | 10 | RG:R4-2 | R3, R14 |
| 2 | 100k | RG:R4-2 | R5, R16 |
| 2 | 10n | RG:C2-2 | C1, C3 |
| 2 | 12k | RG:R4-2 | R4, R15 |
| 2 | 150k | RG:R4-2 | R9, R23 |
| 2 | 1N914 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1, D3 |
| 2 | 20k | RG:R4-2 | R8, R22 |
| 2 | 22 | RG:R4-2 | R7, R20 |
| 2 | 4011 | RG:DIP-14_W7.62mm_LongPads | U6, U8 |
| 2 | 4066 | RG:DIP-14_W7.62mm_LongPads | U2, U5 |
| 2 | 470k | RG:SM-1206B | R27, R42 |
| 2 | SolderJumper_3_Open | Jumper:SolderJumper-3_P1.3mm_Bridged12_RoundedPad1.0x1.5mm | JP1, JP2 |
| 2 | TL072 | RG:DIP-8_300 | U3, U7 |
| 1 | 100 | RG:Pot64y | RV1 |
| 1 | 10k | RG:Pot64y | RV2 |
| 1 | 1k | RG:R4-2 | R52 |
| 1 | 2.2k | RG:R4-2 | R47 |
| 1 | 220u | RG:C2-7 | C9 |
| 1 | 22u | RG:C2-7 | C12 |
| 1 | 3.9k | RG:R4-2 | R25 |
| 1 | 40106 | Package_DIP:DIP-14_W7.62mm_LongPads | U4 |
| 1 | 680k | RG:SM-1206B | R26 |
| 1 | AM1P-0505SZ | RG:AM1P-SZ | PS1 |
| 1 | BAT41 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D4 |
| 1 | BAT42 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D2 |
| 1 | Conn_01x04_Female | RG:PSS_4 | J3 |
| 1 | Conn_02x08_Odd_Even | RG:Wannenstecker_2x08_V | J2 |
| 1 | ESDA5V3 | Package_TO_SOT_SMD:SOT-23_Handsoldering | D5 |
| 1 | LP2950-3.3 | RG:TO-92ViGNDVo | U9 |
| 1 | MCP4822 | RG:DIP-8_300 | U1 |
| 1 | Polyfuse | Fuse:Fuse_Bourns_MF-RG300 | F1 |
| 1 | RaspiGPIO40 | RG:Wannenstecker_2x20_V | J1 |
| 1 | SolderJumper_3_Bridged12 | Jumper:SolderJumper-3_P1.3mm_Bridged12_RoundedPad1.0x1.5mm | JP3 |
| 1 | TASTER | RG:Tast2mil | S1 |
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Questions
How big is the VecCRT PCB?
It measures 100 × 80 mm and has 2 copper layers, 1.6 mm thick.
What parts does the VecCRT use?
108 parts, built around the TL072, MCP4822-E/P, BSS138 and BAT41. 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 VecCRT KiCad files?
From the raigl/WWI-vecIF repository on GitHub, at the commit this page was made from: the board is KiCad/VecCRT.kicad_pcb and its schematic KiCad/VecCRT.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the VecCRT design in my own project?
Its repository states no licence, so its author keeps all rights: ask raigl before reusing the design.