4 layers100 × 100 mm
4 layers120 × 120 mm
HVDC test board
MECSEM/electricalAll the electrical designs for MECSEM.
- Size
- 120 × 120 mm
- Copper layers
- 4
- Thickness
- 1.61 mm
- Parts
- 356
- Nets
- 370
- Pads
- 1,387
- Tracks, vias
- 3,526, 601
- Pours
- 7
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 27 Apr 2026
- Updated
- 27 Apr 2026
Overview
HVDC test board is an open-source printed circuit board by MECSEM, from the MECSEM/electrical repository on GitHub, published under the GPL-3.0 licence. It is a 4-layer board of 120 × 120 mm with 356 parts on 370 nets, routed with 3,526 tracks and 601 vias.
It is built around the TPS5430DDA, OPA365AID and USBLC6-4SC6, with the AO3400A, SS54 and P6KE600A among its other parts. Its parts include 131 capacitors, 118 resistors, 9 ICs, 9 diodes and 3 transistors. It belongs with the RP2350 boards of this library.
Main components
6
TPS5430DDA
ESOP-8-40℃~+125℃@(TJ) 1 1.221V~32.04V 3A 4.4mA 5.5V~36V 500kHz Adjustable Buck Buck Built-in No ESOP-8 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
OPA365AID
SOIC-8-40℃~+125℃ 1 10pA 10pA 120dB 1uV/℃ 2.2V~5.5V 200uV 25V/us 4.6mA 4nV/√Hz@10kHz 50MHz 65mA ESD protection Rail-to-Rail Input, Rail-to-Rail Output SOIC-8 Operational Amplifier ROHSTexas InstrumentsOperational Amplifier
USBLC6-4SC6
SOT-23-6-55℃~+125℃ 0.3pF 15V 300W@8/20us 4.7A@8/20us 5V 6V 80nA ESD Four channels IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 Unidirectional SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSTECH PUBLICESD And Surge Protection (TVS/ESD)
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 SemiconductorMOSFETs
SS54
SMA(DO-214AC)-55℃~+125℃ 1mA@40V 40V 550mV@5A 5A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky Diodes
P6KE600A
DO-15-55℃~+150℃ 1uA 513V 570V 600W@10/1000us 720mA 828V TVS DO-15 ESD and Surge Protection (TVS/ESD) ROHSDOWOESD And Surge Protection (TVS/ESD)
Parts
356| Qty | Value | Footprint | References |
|---|---|---|---|
| 57 | 100nF | Capacitor_SMD:C_0402_1005Metric | C10, C100, C104, C105, C114, C116, C117, C118, C119, C120, C121, C122, C123, C124, C125, C126 +41 |
| 28 | 10k | Resistor_SMD:R_0402_1005Metric | R10, R101, R102, R103, R104, R105, R109, R110, R111, R112, R124, R126, R127, R129, R137, R138 +12 |
| 10 | KS5000 | TestPoint:TestPoint_Keystone_5005-5009_Compact | TP1, TP2, TP3, TP5, TP6, TP8, TP9, TP10, TP11, TP12 |
| 9 | 10uF | Capacitor_SMD:C_1206_3216Metric | C61, C62, C64, C65, C71, C72, C78, C79, C115 |
| 9 | 1uF | Capacitor_SMD:C_0402_1005Metric | C7, C38, C39, C42, C43, C47, C90, C132, C138 |
| 9 | 4.7uF | Capacitor_SMD:C_0805_2012Metric | C101, C102, C106, C107, C108, C109, C111, C112, C113 |
| 9 | 49.9 | Resistor_SMD:R_0402_1005Metric | R6, R39, R40, R69, R70, R132, R133, R134, R135 |
| 6 | 10 | Resistor_SMD:R_0402_1005Metric | R79, R80, R81, R82, R83, R136 |
| 6 | 100k | Resistor_SMD:R_1206_3216Metric | R25, R26, R85, R86, R87, R88 |
| 6 | 10uF | Capacitor_SMD:C_0603_1608Metric | C6, C34, C35, C44, C67, C89 |
| 5 | Jumper | Connector_PinHeader_1.27mm:PinHeader_1x03_P1.27mm_Vertical | JP2, JP3, JP4, JP5, JP6 |
| 4 | 100 | Resistor_SMD:R_0402_1005Metric | R27, R120, R128, R130 |
| 4 | 100nF | Capacitor_SMD:C_0805_2012Metric | C50, C56, C80, C133 |
| 4 | 10k | Resistor_SMD:R_1206_3216Metric | R34, R35, R36, R37 |
| 4 | 10pF | Capacitor_SMD:C_0402_1005Metric | C11, C12, C13, C14 |
| 4 | 1k | Resistor_SMD:R_0402_1005Metric | R12, R55, R117, R119 |
| 4 | 2.2nF | Capacitor_SMD:C_0805_2012Metric | C85, C88, C99, C110 |
| 4 | 33 | Resistor_SMD:R_0402_1005Metric | R13, R14, R15, R16 |
| 4 | 49.9 | Resistor_SMD:R_0603_1608Metric | R2, R3, R4, R5 |
| 4 | ADS12B3 | FYDPLIB:Diode_SMBF | D1, D2, D3, D4 |
| 4 | M3 | MountingHole:MountingHole_3.2mm_M3_DIN965_Pad_TopBottom | H1, H2, H3, H4 |
| 4 | USBLC6-4SC6 | Package_TO_SOT_SMD:SOT-23-6 | U6, U7, U10, U26 |
| 3 | 10nF | Capacitor_SMD:C_0805_2012Metric | C59, C68, C73 |
| 3 | 2.2k | Resistor_SMD:R_0603_1608Metric | R62, R66, R72 |
| 3 | 22 | Resistor_SMD:R_0402_1005Metric | R23, R24, R100 |
| 3 | 220uF | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | C63, C70, C75 |
| 3 | 22uF | Capacitor_SMD:C_1206_3216Metric | C60, C69, C74 |
| 3 | 2k | Resistor_SMD:R_0402_1005Metric | R48, R116, R125 |
| 3 | 33uH | FYDPLIB:L_Radial_D10.5mm_P4.00x5.00mm_Murata_1200RS | L3, L4, L5 |
| 3 | 5.1k | Resistor_SMD:R_0402_1005Metric | R31, R32, R56 |
| 3 | AO3400A | Package_TO_SOT_SMD:SOT-23 | Q3, Q5, Q6 |
| 3 | SS54 | Diode_SMD:D_SMA | D5, D6, D7 |
| 3 | TPS5430DDA | Package_SO:TI_SO-PowerPAD-8_ThermalVias | U18, U20, U21 |
| 2 | 1.5k | Resistor_SMD:R_0402_1005Metric | R11, R118 |
| 2 | 100m | Resistor_SMD:R_1206_3216Metric | R67, R68 |
| 2 | 10nF | Capacitor_THT:C_Rect_L13.0mm_W6.0mm_P10.00mm_FKS3_FKP3_MKS4 | C52, C54 |
| 2 | 150 | Resistor_SMD:R_0603_1608Metric | R50, R73 |
| 2 | 1M | Resistor_SMD:R_0402_1005Metric | R20, R22 |
| 2 | 1k | Resistor_SMD:R_1206_3216Metric | R71, R76 |
| 2 | 1nF | Capacitor_SMD:C_1206_3216Metric | C15, C30 |
| 2 | 1uF | Capacitor_SMD:C_1206_3216Metric | C48, C134 |
| 2 | 2.2uF | Capacitor_SMD:C_0805_2012Metric | C1, C2 |
| 2 | 20pF | Capacitor_SMD:C_0402_1005Metric | C17, C18 |
| 2 | 220 | Resistor_SMD:R_0402_1005Metric | R17, R19 |
| 2 | 240 | Resistor_SMD:R_0603_1608Metric | R42, R43 |
| 2 | 24V FAN | Connector_Molex:Molex_KK-254_AE-6410-03A_1x03_P2.54mm_Vertical | J7, J8 |
| 2 | 2k 5W | Resistor_THT:R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal | R58, R59 |
| 2 | 3.3k | Resistor_SMD:R_0402_1005Metric | R89, R114 |
| 2 | 33pF | Capacitor_SMD:C_0402_1005Metric | C36, C37 |
| 2 | 4.7k | Resistor_SMD:R_0402_1005Metric | R44, R90 |
| 2 | 47k | Resistor_SMD:R_0402_1005Metric | R45, R49 |
| 2 | 5.1k | Resistor_SMD:R_0603_1608Metric | R63, R121 |
| 2 | 6.8k | Resistor_SMD:R_0603_1608Metric | R61, R65 |
| 2 | 600@100MHz | Inductor_SMD:L_1206_3216Metric | FB1, FB2 |
| 2 | OPA365 | Package_TO_SOT_SMD:SOT-23-5 | U13, U16 |
| 2 | P6KE600A | Diode_THT:D_DO-15_P10.16mm_Horizontal | D8, D9 |
| 2 | wurth_749196108 | FYDPLIB:Wurth 749196108 Transformer | T1, T2 |
| 1 | -5V | TestPoint:TestPoint_Keystone_5005-5009_Compact | TP13 |
| 1 | 1.2k | Resistor_SMD:R_0603_1608Metric | R108 |
| 1 | 1.5k | Resistor_SMD:R_0603_1608Metric | R74 |
| 1 | 100k | Resistor_SMD:R_0402_1005Metric | R113 |
| 1 | 100uF | Capacitor_THT:CP_Radial_D13.0mm_P5.00mm | C135 |
| 1 | 10nF | Capacitor_SMD:C_0402_1005Metric | C96 |
| 1 | 12 MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y4 |
| 1 | 12 MHz XTAL | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y2 |
| 1 | 120 | Resistor_SMD:R_1206_3216Metric | R131 |
| 1 | 120 | Resistor_SMD:R_0402_1005Metric | R75 |
| 1 | 120k | Resistor_SMD:R_0603_1608Metric | R33 |
| 1 | 12k | Resistor_SMD:R_0402_1005Metric | R1 |
| 1 | 15k | Resistor_SMD:R_0402_1005Metric | R115 |
| 1 | 180k | Resistor_SMD:R_0603_1608Metric | R84 |
| 1 | 1nF | Capacitor_SMD:C_0402_1005Metric | C95 |
| 1 | 1uF | Capacitor_SMD:C_0603_1608Metric | C103 |
| 1 | 2.2nF | Capacitor_SMD:C_0603_1608Metric | C98 |
| 1 | 2.2uF | Capacitor_SMD:C_0402_1005Metric | C129 |
| 1 | 2.2uF | Capacitor_THT:C_Rect_L7.0mm_W4.5mm_P5.00mm | C131 |
| 1 | 2.5k TRIMPOT | Potentiometer_THT:Potentiometer_Bourns_3006P_Horizontal | RV1 |
| 1 | 2.7k | Resistor_SMD:R_0603_1608Metric | R21 |
| 1 | 200k | Resistor_SMD:R_0402_1005Metric | R57 |
| 1 | 220pF | Capacitor_SMD:C_0402_1005Metric | C94 |
The 302 most common of 356 parts.
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Questions
How big is the HVDC test board PCB?
It measures 120 × 120 mm and has 4 copper layers, 1.61 mm thick.
What parts does the HVDC test board use?
356 parts, built around the TPS5430DDA, OPA365AID, USBLC6-4SC6 and AO3400A. 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 HVDC test board KiCad files?
From the MECSEM/electrical repository on GitHub, at the commit this page was made from: the board is HVDC Test Board/HVDC_test_board.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the HVDC test board design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).