4 layers43 × 95 mm
Oe commutator controller
open-ephys/commutators
Active coaxial commutator for electrophysiology
92 parts5
4 layers40 × 53.3 mm
MUX uSD PCB
DimsRoot/MUX-uSD-PCB1eMMC or uSD to uSD PCB
- Size
- 40 × 53.3 mm
- Copper layers
- 4
- Thickness
- 0.8 mm
- Parts
- 54
- Nets
- 99
- Pads
- 243
- Tracks, vias
- 760, 124
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 22 Jun 2025
- Updated
- 23 Jun 2025
Overview
MUX uSD PCB is an open-source printed circuit board by DimsRoot, from the DimsRoot/MUX-uSD-PCB repository on GitHub. It is a 4-layer board of 40 × 53.3 mm with 54 parts on 99 nets, routed with 760 tracks and 124 vias.
It is built around the MTFC32GAPALNA-AIT, TXS02612RTWR and 19-213/GHC-YR2U1/3T, with the RC0603JR-0710KL, RC0603JR-070RL and CC0603KRX7R9BB104 among its other parts. Its parts include 32 resistors, 10 capacitors, 5 ICs and 3 connectors.
Main components
9
MTFC32GAPALNA-AIT
TBGA-100-40℃~+85℃ 1.7V~1.95V、2.7V~3.6V 120MB/S 2.7V~3.6V 320MB/S 32GB Built-in wear leveling function、Bad block management function、ECC error correction function、Hardware reset function、Secure write protection function eMMC 5.1 TBGA-100 eMMC ROHSMicron TechNAND FLASH
TXS02612RTWR
WQFN-24-EP(4x4)-40℃~+85℃ 1.1V~3.6V 120Mbps 12uA、24uA WQFN-24-EP(4x4) Interface - Specialized ROHSTexas InstrumentsInterface - Specialized
19-213/GHC-YR2U1/3T
0603-40℃~+85℃ 120° 3.3V 450mcd~565mcd 518nm 520nm~535nm Discrete Diode Emerald Green Water Clear 0603 LED Indication - Discrete ROHSEverlight ElectronicsLED Indication - Discrete
RC0603JR-0710KL
UncategorisedUnknown makerRC0603JR-070RL
UncategorisedUnknown maker
CC0603KRX7R9BB104
0603100nF 50V X7R ±10% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSYAGEOMultilayer Ceramic Capacitors MLCC - SMD/SMTCC0603MRX7R5BB475
06034.7uF 6.3V X7R ±20% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSYAGEOMultilayer Ceramic Capacitors MLCC - SMD/SMTRC0603JR-071KL
UncategorisedUnknown maker
TSM-102-01-L-SV
SMD,P=2.54mm-55℃~+125℃ 1 2.54mm 2P Black Phosphor bronze Surface Mount,Vertical Tin SMD,P=2.54mm Pin Headers ROHSSamtecPin Headers
Parts
54| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | RC0603JR-0710KL | Resistor_SMD_lib:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R5, R6, R7, R8, R9, R10, R11, R12, R15, R26, R27, R28, R29, R31 |
| 10 | RC0603JR-070RL | Resistor_SMD_lib:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R16, R17, R18, R19, R20, R21, R22, R23, R24, R25 |
| 6 | CC0603KRX7R9BB104 | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C2, C4, C6, C8, C9 |
| 4 | CC0603MRX7R5BB475 | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3, C5, C7, C10 |
| 4 | RC0603FR-074K75L | Resistor_SMD_lib:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3, R4, R13, R14 |
| 2 | 19-213/GHC-YR2U1/3T | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | U4, U5 |
| 2 | MountingHole | MountingHole:MountingHole_2.2mm_M2 | H1, H2 |
| 2 | RC0603FR-0722R1L | Resistor_SMD_lib:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2 |
| 2 | RC0603JR-071KL | Resistor_SMD_lib:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R30, R32 |
| 2 | TSM-102-01-L-SV | Footprint_lib:CONN-SMD_TSM-102-01-L-SV | J2, J3 |
| 2 | TestPoint | TestPointsFootprint:TestPoint_Pad_D2.0mm | TP1, TP2 |
| 1 | 5025700893 | Footprint_lib:TF-SMD_5025700893 | U1 |
| 1 | MTFC32GAPALNA-AIT | Footprint_lib:TBGA-100_L18.0-W14.0-P1.00-TL_MTFC32GAPALNA-AIT | U3 |
| 1 | TXS02612RTWR | Footprint_lib:WQFN-24_L4.0-W4.0-P0.50-TL-EP2.5 | U2 |
| 1 | uSD-Card-PAD | footprint:uSD-CARD-PAD-wOutline | J1 |
Questions
How big is the MUX uSD PCB PCB?
It measures 40 × 53.3 mm and has 4 copper layers, 0.8 mm thick.
What parts does the MUX uSD PCB use?
54 parts, built around the MTFC32GAPALNA-AIT, TXS02612RTWR, 19-213/GHC-YR2U1/3T and RC0603JR-0710KL. 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 MUX uSD PCB KiCad files?
From the DimsRoot/MUX-uSD-PCB repository on GitHub, at the commit this page was made from: the board is Board.kicad_pcb and its schematic Board.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the MUX uSD PCB design in my own project?
Its repository states no licence, so its author keeps all rights: ask DimsRoot before reusing the design.
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