Fault Latch 2
About the Fault Latch 2 PCB
Fault Latch 2 is an open source PCB design by JacobParent7, published on GitHub. It is a 2-layer board measuring 110 × 90 mm, with 101 components from 33 distinct parts.
Other key parts include the SFH617A-1, 74AHC1G00, 74LS279, 641964-1 and LM555XM. By type, the board carries 34 resistors, 22 ICs, 17 capacitors, 13 transistors, 8 diodes and 3 relays.
From the project
Repository for Fault Latch, BSPB, TSIL (TSSI) , TSAL (RML),
Create a token in github so you can pull the repository in git bash
git clone https://github.com/JacobParent7/FSAE_ELECTRONICS.git
right click on FSAE_ELECTRONICS in git bash terminal to open file location and find KiCAD project
git commit -m "Description of work done in commit"
Main components on the Fault Latch 2
Fault Latch 2 bill of materials (BOM)
101 components, 33 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 6 | SFH617A-1 | DIP-4_W7.62mm | U101, U102, U103, U109, U110, U121 |
| 5 | 74AHC1G00 | SOT-23-5 | U104, U105, U106, U117, U119 |
| 1 | 74LS279 | SOIC-16_3.9x9.9mm_P1.27mm | U107 |
| 9 | 641964-1 | TE_641964-1 | U108, U111, U112, U113, U114, U115, U116, U120 +1 |
| 1 | LM555XM LM555xM | SOIC-8_3.9x4.9mm_P1.27mm | U118 |
| 6 | Q_NPN_BEC | SOT-23 | Q101, Q102, Q103, Q104, Q110, Q111 |
| 3 | Q_NMOS_GSD | SOT-23 | Q105, Q106, Q112 |
| 3 | Q_PMOS_GSD | SOT-523 | Q107, Q108, Q113 |
| 1 | Q_NMOS_GDS | TO-252-2 | Q109 |
| 3 | https://www.mouser.com/ProductDetail/FCL-Components/FTR-LYAA005Y?qs=lEfYtVAeAoqtqRNkFkxQ7Q%3D%3D Fujitsu_FTR-LYAA005x | Relay_SPST-NO_Fujitsu_FTR-LYAA005x_FormA_Vertical | K101, K102, K103 |
| 1 | RI-1205S | RI0505S | PS101 |
| 3 | SW_OMRON_B3FS SW_Omron_B3FS | SW_SPST_Omron_B3FS-100xP | SW101, SW102, SW103 |
| 3 | RED | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D101, D102, D103 |
| 5 | D_Schottky | D_SMA | D104, D105, D106, D107, D108 |
| 3 | 10N 10n | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C101, C105, C106 |
| 5 | 100N 100n | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C102, C103, C104, C116, C117 |
| 1 | 1u | C_0402_1005Metric | C107 |
| 3 | 0.1U 0.1u | C_0402_1005Metric | C108, C110, C112 |
| 1 | .01u | C_0402_1005Metric | C109 |
| 1 | 22U 22u | C_0402_1005Metric | C111 |
Show 13 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 47U 47u | CP_Elec_6.3x5.4 | C113 |
| 1 | 1u | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C114 |
| 1 | 0.33U 0.33u | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C115 |
| 6 | 100K 100k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R101, R110, R113, R119, R122, R127 |
| 11 | 10K 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R102, R104, R105, R106, R107, R109, R114, R121 +3 |
| 1 | 2.2K 2.2k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R103 |
| 6 | 1k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R108, R111, R115, R120, R124, R129 |
| 1 | 500R | R_0603_1608Metric | R112 |
| 3 | 270R | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R116, R117, R118 |
| 3 | 10K 10k | R_0603_1608Metric | R128, R133, R134 |
| 1 | 270R | R_0603_1608Metric | R130 |
| 1 | 15K 15k | R_0603_1608Metric | R131 |
| 1 | 100K 100k | R_0603_1608Metric | R132 |
Fault Latch 2 design files
The KiCad project lives in the JacobParent7/FSAE_ELECTRONICS repository on GitHub; these links point at the commit this page was built from.
Fault Latch 2: common questions
How big is the Fault Latch 2 PCB?
The Fault Latch 2 measures 110 × 90 mm, has 2 copper layers and is 1.600198 mm thick.
How many components are on the Fault Latch 2?
101 components, from 33 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 Fault Latch 2 design files?
From the JacobParent7/FSAE_ELECTRONICS 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 Fault Latch 2 design in my own project?
The repository has no license, so all rights stay with JacobParent7. Use it as a reference, and ask the author before reusing the design.
