OreSat Battery Card
About the OreSat Battery Card PCB
OreSat Battery Card is an open source PCB design by oresat, published on GitHub. It is a 4-layer board measuring 99.8 × 94.6 mm, with 267 components from 65 distinct parts.
Other key parts include the MAX7310ATE+, MIC842LYC5-TR, MAX4211FETE, TPS62111RSA and TS5A21366DCUR. By type, the board carries 115 resistors, 65 capacitors, 38 transistors, 18 ICs, 15 diodes and 4 switches.
It belongs with the power & battery designs in this gallery.
From the project
Battery board for OreSat
This is the "prototype" card for OreSat, meant to pioneer future cards and test the backplane, and be an easy way to hack in functionality. NOT MEANT FOR FLIGHT.
- Populates the two 1.27 mm connectors from the backplane. - Populates all three SMPM RF connectors from the backplane. - Standard TPS63070-bsaed buck/boost SPS (Vin = 2.5 to 7 V, Vout = 3.3V) - Has our standard/favorite STM32F042K6 microcontroller. - With SWD, UART (FTDI), and CAN (to the backplane). - Has lots of breakouts, but DO NOT POPULATE THE 0.1 IN CONNECTORS, THEY'RE TOO TALL!!!
Main components on the OreSat Battery Card
OreSat Battery Card bill of materials (BOM)
267 components, 65 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MAX7310ATE+ MAX7310 Analog Devices | QFN-16-1EP_4x4mm_P0.65mm_EP2.1x2.1mm | U1 |
| 2 | MIC842LYC5-TR MIC842LYC5 Microchip | SOT-353_SC-70-5 | U2, U3 |
| 1 | MAX4211FETE MAX4211 Analog Devices | QFN-16-1EP_4x4mm_P0.65mm_EP2.1x2.1mm | U4 |
| 1 | TPS62111RSA Texas Instruments | Texas_RSA_VQFN-16-1EP_4x4mm_P0.65mm_EP2.7x2.7mm | U5 |
| 1 | TS5A21366DCUR Texas Instruments | VSSOP-8_2.3x2mm_P0.5mm | U6 |
| 1 | MCXN947VKLT NXP | MCXN947KVLT-QFP50P1600X1600X160-101N | U7 |
| 4 | S-8209AAA-T8T1U Ablic | TSSOP-8_4.4x3mm_P0.65mm | U8, U9, U13, U14 |
| 2 | TPS259830ONRGER Texas Instruments | U-TPS259830LNRGER | U10, U15 |
| 2 | MAX4211FETE LTC4412 Analog Devices | TSOT-23-6 | U11, U16 |
| 2 | MAX17205G Analog Devices | TDFN-14-1EP_3x3mm_P0.4mm_EP1.78x2.35mm_ThermalVias | U12, U17 |
| 1 | TCAN330GDCNT TCAN330G Texas Instruments | SOT-23-8 | U20 |
| 3 | DMP2240UDM-7 Diodes Incorporated | SOT-23-6 | Q1, Q42, Q43 |
| 15 | DMN2053UQ-13 Diodes Incorporated | SOT-23 | Q2, Q5, Q6, Q7, Q8, Q9, Q20, Q21 +7 |
| 2 | DMP3050LVTQ-7 Diodes Incorporated | TSOT-23-6 | Q3, Q4 |
| 10 | SI7111EDN-T1-GE3 Vishay | Vishay_PowerPAK_1212-8_Single | Q13, Q16, Q17, Q18, Q19, Q31, Q34, Q35 +2 |
| 6 | DMP2035UQ-7 Diodes Incorporated | SOT-23 | Q14, Q15, Q23, Q32, Q33, Q40 |
| 2 | SQS484ENW-T1_GE3 Vishay | Vishay_PowerPAK_1212-8_Single | Q22, Q29 |
| 1 | 830108212309 24 MHz Wurth | Crystal_SMD_2016-4Pin_2.0x1.6mm | Y2 |
| 1 | TFM-120-01-L-D-RA J-SAMTEC-TFM-120-X1-XXX-D-RA Samtec | J-SAMTEC-TFM-120-X1-XXX-D-RA | J1 |
| 1 | SM14B-SHLS-TF JST | J-JST-SM14BSHLSTF | J2 |
Show 45 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | MH48285 Tenergy 30005 Tenergy | 18650 | B1, B2, B3, B4 |
| 2 | F5765CT-ND 1206L150/12SLYR Littelfuse Inc | 1206-C | F3, F4 |
| 2 | D2F-L3-D3 D2F-L3-D3 (LEFT) Aratas (Formerly Omron Components) | D2F-L3-D3-HORIZONTAL-L | SW1, SW3 |
| 2 | D2F-L3-D3 D2F-L3-D3 (RIGHT) Aratas (Formerly Omron Components) | D2F-L3-D3-HORIZONTAL-R | SW2, SW4 |
| 2 | 150060AS75000 AMB Wurth | LED_0603_1608Metric | D1, D10 |
| 2 | 150060GS75000 GRN Wurth | LED_0603_1608Metric | D2, D3 |
| 10 | 1N4151WS-E3-08 1N4151WS Vishay | D_SOD-323 | D4, D5, D6, D7, D8, D9, D11, D12 +2 |
| 1 | B330A-13-F Diodes Inc | D_SMA | D15 |
| 1 | 2508051217Y6 120 OHM Fair-Rite | 0805-B-NOSILK | FB1 |
| 1 | ECS-MPI4040R4-6R8-R 6.8u ECS | L_ECS-MPI4040 | L1 |
| 1 | SRP2012TMA-1R5M 1.5u Bourns Inc. | L_0805_2012Metric | L3 |
| 7 | GRT188R71E105KE13D 1u Murata Electronics | 0603-C-NOSILK | C1, C2, C4, C6, C7, C41, C63 |
| 30 | C0603C104K5RACAUTO 100n KEMET | 0603-C-NOSILK | C3, C9, C14, C15, C17, C22, C23, C26 +22 |
| 5 | GRT21BC71E106KE13K 10u Murata Electronics | 0805-C-NOSILK | C5, C8, C10, C11, C65 |
| 1 | 4.7u | 0805-C-NOSILK | C12 |
| 6 | C0603C473K5RACAUTO 470n KEMET | 0603-C-NOSILK | C13, C24, C25, C35, C36, C64 |
| 4 | C0603C103J5RACAUTO 10n KEMET | 0603-C-NOSILK | C16, C18, C27, C29 |
| 1 | 15n KEMET | 0603-C-NOSILK | C19 |
| 4 | C0603C102J5RACAUTO 1n KEMET | 0603-C-NOSILK | C20, C21, C31, C32 |
| 2 | C0603C479D5GACAUTO 4.7p KEMET | 0603-C-NOSILK | C38, C39 |
| 1 | GRT188C71E225KE13D 2.2u Murata Electronics | 0603-C-NOSILK | C42 |
| 1 | GRT21BC81C226ME13L 22u Murata Electronics | 0805-C-NOSILK | C43 |
| 2 | GRT188C71C475KE13D 4.7u Murata Electronics | 0603-C-NOSILK | C51, C53 |
| 1 | C0603C104K5RACAUTO 15n KEMET | 0603-C-NOSILK | C62 |
| 3 | RMCF0603FT10R0 10 Stackpole Electronics | 0603-C-NOSILK | R1, R65, R95 |
| 24 | RMCF0603FT1K00 1k Stackpole Electronics | 0603-C-NOSILK | R2, R3, R4, R5, R8, R9, R10, R11 +16 |
| 4 | RMCF0603FT100R 100 Stackpole Electronics | 0603-C-NOSILK | R6, R7, R66, R96 |
| 2 | RMCF0603FT665K 665k Stackpole Electronics | 0603-C-NOSILK | R12, R13 |
| 27 | RMCF0603FT10K0 10k Stackpole Electronics | 0603-C-NOSILK | R18, R24, R25, R27, R29, R31, R32, R37 +19 |
| 2 | RMCF0603FT330K 330k Stackpole Electronics | 0603-C-NOSILK | R19, R20 |
| 2 | RMCF0603FT1M00 1M Stackpole Electronics | 0603-C-NOSILK | R21, R22 |
| 4 | RMCF0603FT2K70 2.7k Stackpole Electronics | 0603-C-NOSILK | R23, R36, R39, R111 |
| 27 | RMCF0603FT100K 100k Stackpole Electronics | 0603-C-NOSILK | R26, R46, R47, R49, R50, R55, R56, R58 +19 |
| 1 | RC0603FR-0710KL 10k Yageo | 0603-C-NOSILK | R28 |
| 1 | CSR1206FKR100 100m Stackpole Electronics | 1206-C | R30 |
| 1 | RMCF0603ZT0R00 0 Stackpole Electronics | 0603-C-NOSILK | R33 |
| 1 | RMCF0603FT20K0 20k Stackpole Electronics | 0603-C-NOSILK | R34 |
| 1 | RC1005F6653CS NP Samsung | 0603-C-NOSILK | R35 |
| 4 | RMCF0603FT470R 470 Stackpole Electronics | 0603-C-NOSILK | R51, R54, R81, R84 |
| 2 | CSR1206-0R01F1 10m Riedon | 1206-C | R62, R92 |
| 4 | RMCF0603FT4K70 4.7k Stackpole Electronics | 0603-C-NOSILK | R63, R64, R113, R114 |
| 1 | RMCF0603FT2R00 2 Stackpole Electronics | 0603-C-NOSILK | R68 |
| 1 | RMCF0603FT154R 154 Stackpole Electronics | 0603-C-NOSILK | R74 |
| 1 | RMCF0603FT357K 357K Stackpole Electronics | 0603-C-NOSILK | R107 |
| 2 | RMCF0603FT100K 210 Stackpole Electronics | 0603-C-NOSILK | R110, R112 |
OreSat Battery Card design files
The KiCad project lives in the oresat/oresat-batteries repository on GitHub; these links point at the commit this page was built from.
OreSat Battery Card: common questions
How big is the OreSat Battery Card PCB?
The OreSat Battery Card measures 99.8 × 94.6 mm, has 4 copper layers and is 1.7702 mm thick.
How many components are on the OreSat Battery Card?
267 components, from 65 distinct parts. The full bill of materials is listed on this page.
Where can I download the OreSat Battery Card design files?
From the oresat/oresat-batteries repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the OreSat Battery Card design in my own project?
The repository has no license, so all rights stay with oresat. Use it as a reference, and ask the author before reusing the design.
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