Eps re hardware
spacelab-ufsc·eps-re-hardware·sources/eps-re_project.kicad_pcb
About the Eps re hardware PCB
Eps re hardware is an open source PCB design by spacelab-ufsc, published on GitHub under the CERN-OHL-S-2.0 license. It is a 6-layer board measuring 86.3 × 91.9 mm, with 365 components from 71 distinct parts.
Other key parts include the LMV321RIYLT, INA199C3DCKR, INA199C1DCKR, NVTFS5116PLTAG and CD4051BPWR. By type, the board carries 122 resistors, 97 capacitors, 34 ICs, 27 test points, 25 transistors and 24 connectors.
From the project
Hardware project of the EPS-RE module
outputs: Output files, such as figures of the RE²PS's PCB, schematics, BOM and more.
Releases are published after ensuring that the project itself do not have any major errors and after testing the PCB. Please refer to the documentation for more details.

Main components on the Eps re hardware
Eps re hardware bill of materials (BOM)
365 components, 71 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 5 | LMV321RIYLT STMicroelectronics | LMV321RIYLT | U1, U11, U29, U35, U37 |
| 7 | INA199C3DCKR TI | INA199C3DCKR | U2, U3, U9, U10, U19, U21, U22 |
| 4 | INA199C1DCKR Texas Instruments | INA199C1DCKR | U4, U8, U20, U24 |
| 10 | NVTFS5116PLTAG onsemi | NVTFS5116PLTAG | U5, U6, U7, U12, U13, U14, U17, U18 +2 |
| 2 | CD4051BPWR TI | CD4051BPWR | U15, U16 |
| 4 | LTC3833EUDC#TRPBF Analog Devices | LTC3833EUDC#TRPBF | U23, U26, U30, U31 |
| 2 | BQ24650RVAT TI | BQ24650RVAT | U28, U32 |
| 13 | SI2302DDS-T1-GE3 Vishay | SI2302DDS-T1-GE3 | Q1, Q2, Q7, Q8, Q9, Q10, Q13, Q18 +5 |
| 8 | EPC2016C EPC | EPC2016C | Q3, Q4, Q11, Q12, Q28, Q29, Q30, Q31 |
| 4 | SI7414DN-T1-E3 Vishay | SI7414DN-T1-E3 | Q5, Q6, Q24, Q25 |
| 3 | 2053380004 Molex | 2053380004 | J1, J2, J4 |
| 5 | 532610471 Molex | 532610471 | J3, J5, J6, J7, J8 |
| 3 | 532610671 Molex | 532610671 | J9, J13, J17 |
| 2 | 532610271 Molex | 532610271 | J10, J18 |
| 4 | N/A N/A | three_position_jumper | J19, J20, J23, J24 |
| 7 | 2053380002 Molex | 2053380002 | J21, J22, J25, J26, J27, J28, J29 |
| 6 | N/A N/A | Jumper | JP1, JP2, JP3, JP4, JP5, JP6 |
| 4 | CRCW06030000Z0EAHP 0R Vishay | RES0603 | RGND1, RGND2, RGND3, RGND4 |
| 27 | S2761-46R Test point Harwin | testpoint_smd | TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8 +19 |
| 4 | SS12FP onsemi | SS12FP | D1, D4, D13, D14 |
Show 51 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | LTST-C190GKT Lite-On | LTST-C190GKT | D2, D3, D5, D6 |
| 2 | PDS1040L-13 Diode Incorporated | PDS1040L-13 | D9, D10 |
| 2 | BAT54 Rectron | BAT54 | D11, D12 |
| 2 | PMEG3050EP,115 Nexperia | PMEG3050EP,115 | D15, D16 |
| 6 | CUHS20S40,H3F Toshiba | CUHS20S40,H3F | D17, D18, D19, D20, D21, D22 |
| 4 | 744325240 2.4uH Wurth Elektronik | 744325240 | L1, L2, L4, L8 |
| 2 | 744770112 12uH Wurth Elektronik | 744770112 | L3, L5 |
| 28 | C0603C104K5RACTU 100nF KEMET | CAP0603 | C1, C2, C3, C4, C5, C6, C7, C8 +20 |
| 4 | C0603C332J5GACAUTO 3.3nF KEMET | CAP0603 | C12, C13, C100, C101 |
| 4 | C0603C101J5GACAUTO 100pF KEMET | CAP0603 | C14, C15, C102, C103 |
| 8 | C0603C102F3GACTU 1nF KEMET | CAP0603 | C16, C17, C18, C19, C104, C105, C106, C107 |
| 4 | GCM32ER71H475KA55L 4.7uF Murata | CAP1210 | C22, C23, C110, C111 |
| 4 | T495X476K035ATE300 47uF KEMET | CAP2917POL | C24, C25, C112, C113 |
| 12 | C1210C106K5RACTU 10uF KEMET | CAP1210 | C26, C27, C28, C29, C85, C86, C89, C92 +4 |
| 12 | C0805C105K5RACTU 1uF KEMET | CAP0805 | C30, C31, C75, C76, C77, C80, C81, C84 +4 |
| 5 | C0603C220K5RACAUTO 22pF KEMET | CAP0603 | C32, C33, C97, C120, C121 |
| 12 | GCM32ER71C226KE19L 22uF Murata | CAP1210 | C34, C35, C36, C37, C38, C39, C122, C123 +4 |
| 2 | C1210C225K5RACTU 2.2uF KEMET | CAP1210 | C73, C74 |
| 2 | C1210C475K5RACTU 4.7uF KEMET | CAP1210 | C88, C90 |
| 1 | CRCW060313K0FKEAHP 13k Vishay | RES0603 | R1 |
| 5 | CRCW060320K0FKEAHP 20k Vishay | RES0603 | R2, R52, R56, R142, R146 |
| 4 | WSL2010R0330FEA 33m Vishay | RES2010 | R3, R4, R67, R108 |
| 1 | WSL2010R0180FEA 18m Vishay | RES2010 | R5 |
| 4 | CRCW060330K0FKEAHP 30k Vishay | RES0603 | R6, R7, R8, R85 |
| 6 | CRCW0603470RFKEAHP 470R Vishay | RES0603 | R9, R10, R11, R23, R24, R25 |
| 19 | CRCW0603100KFKEAHP 100k Vishay | RES0603 | R12, R13, R14, R26, R27, R28, R33, R34 +11 |
| 4 | CRCW080520K0FKEAHP 20k Vishay | RES0805 | R15, R87, R91, R93 |
| 5 | RC0805FR-0710KL 10k YAGEO | RES0805 | R16, R69, R70, R71, R94 |
| 2 | WSL2010R0200FEA 20m Vishay | RES2010 | R17, R109 |
| 6 | WSL2010R0160FEA 16m Vishay | RES2010 | R18, R19, R47, R48, R78, R79 |
| 3 | CRCW060347K0FKEAHP 47k Vishay | RES0603 | R20, R21, R22 |
| 2 | WSL20105L000FEA 5m Vishay | RES2010 | R29, R30 |
| 4 | CRCW06032R20FKEAHP 2.2R Vishay | RES0603 | R31, R32, R95, R96 |
| 4 | CRCW060382K0FKEA 82k Vishay | RES0603 | R35, R36, R97, R98 |
| 4 | CRCW060312K0FKEAHP 12k Vishay | RES0603 | R37, R38, R127, R128 |
| 14 | CRCW060310R0FKEAHP 10R Vishay | RES0603 | R41, R42, R43, R44, R45, R46, R59, R60 +6 |
| 12 | CRCW06030000Z0EAHP 0R Vishay | RES0603 | R49, R51, R53, R55, R76, R77, R80, R81 +4 |
| 2 | CRCW0603150KFKEAHP 150k Vishay | RES0603 | R50, R54 |
| 1 | WSL2010R0250FEA18 25m Vishay | RES2010 | R58 |
| 2 | CRCW06035K23FKEAHP 5.23k Vishay | RES0603 | R68, R103 |
| 1 | CRCW06038K20FKEAHP 8.2k Vishay | RES0603 | R72 |
| 1 | CRCW0603110KFKEAHP 110k Vishay | RES0603 | R75 |
| 1 | CRCW060337K4FKEAHP 37.4k Vishay | RES0603 | R86 |
| 2 | CRCW20102R00FKEF 2R Vishay | RES2010 | R89, R101 |
| 2 | CRCW0805270KFKEAHP 270k Vishay | RES0805 | R90, R100 |
| 2 | CRCW060330K1FKEAHP 30.1k Vishay | RES0603 | R99, R115 |
| 1 | CRCW060315K0FKEAHP 15k Vishay | RES0603 | R106 |
| 2 | CRCW060324K0FKEAHP 24k Vishay | RES0603 | R110, R112 |
| 2 | CRCW06037K50FKEAHP 7.5k Vishay | RES0603 | R111, R113 |
| 1 | WSL20108L000FEA18 8m Vishay | RES2010 | R116 |
| 2 | CRCW060390K9FKEAHP 90.9k Vishay | RES0603 | R140, R144 |
Eps re hardware design files
The KiCad project lives in the spacelab-ufsc/eps-re-hardware repository on GitHub; these links point at the commit this page was built from.
Eps re hardware: common questions
How big is the Eps re hardware PCB?
The Eps re hardware measures 86.3 × 91.9 mm, has 6 copper layers and is 1.6 mm thick.
How many components are on the Eps re hardware?
365 components, from 71 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Eps re hardware design files?
From the spacelab-ufsc/eps-re-hardware repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Eps re hardware design in my own project?
Yes, under the terms of its CERN-OHL-S-2.0 license, which spacelab-ufsc chose for the repository.