Front
About the Front PCB
Front is an open source PCB design by Arrow-air, published on GitHub under the CERN-OHL-S-2.0 license. It is a 4-layer board measuring 172.2 × 91.9 mm, with 78 components from 36 distinct parts.
Other key parts include the TSYS01, TSR 0.6-48120WI and CPC1019N. By type, the board carries 32 resistors, 11 diodes, 10 connectors, 8 transistors, 5 capacitors and 4 LEDs.
From the project
Project Quiver documentation, designs, and project artifacts.
PCB files are up to date as of 01/05/26 (Front PCB V1.3, the board on the Dev-Kit aircraft). V1.2 gerbers remain in production/ for reference.
Main components on the Front
Front bill of materials (BOM)
78 components, 36 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TSYS01 | QFN65P400X400X90-17N | IC1 |
| 1 | TSR 0.6-48120WI TSR_0.6-48120WI | TSR0648120WI | U2 |
| 1 | CPC1019N | SOP254P610X218-4N | U3 |
| 2 | SIR804DP-T1-GE3 SIR570DP-T1-RE3 VISHAY(威世) | POWERPAK-SO-8_L5.9-W4.9-P1.27-LS6.2-BL | Q1, Q9 |
| 5 | IPT017N12NM6ATMA1 S400N08TL | IAUT150N10S5N035ATMA1 | Q3, Q4, Q5, Q6, Q7 |
| 1 | CPC1019N | SOP254P610X218-4N | Q8 |
| 2 | 1778719 | 1778719 | J1, J2 |
| 1 | 1778735 | 1778735 | J3 |
| 4 | AMT0450003DB0000G | AMT0450003DB0000G | J4, J7, J8, J11 |
| 1 | 61300211121 | HDRV2W110P0X254_1X2_508X254X854P | J5 |
| 2 | 464379206 | CONN_SD-46437-9000_06_MOL | J9, J10 |
| 1 | 0154002.DR | 0154002DR | F1 |
| 1 | 0154005.DR | 0154005DR | F2 |
| 1 | 3425L200/60MR 3425L200_60MR | FUSC8664X180N | F4 |
| 1 | SPAN02C-12 | SPAN02C12 | PS1 |
| 1 | XC6206P332MR-G | SOT95P280X130-3N | PS2 |
| 4 | APT2012LZGCK | LEDC2012X85N | LED1, LED2, LED5, LED6 |
| 7 | SMBJ13CA hongjiacheng | D_SMB | D1, D4, D5, D6, D7, D8, D9 |
| 1 | SMBJ64CA hongjiacheng | D_SMB | D2 |
| 1 | ~ Brightking(君耀电子) | SMC_L6.9-W5.9-LS7.9-BI | D3 |
Show 16 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | ES3D onsemi(安森美) | D_SMC(DO-214AB) | D10, D11 |
| 3 | 100NF 100nF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C3, C5 |
| 2 | 1UF 1uf | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4, C6 |
| 4 | 100K 100k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R3, R4, R10 |
| 1 | 0R | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2 |
| 1 | 270K 270k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R7 |
| 1 | 68K 68k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R8 |
| 1 | 120R | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9 |
| 9 | 10K 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R12, R13, R24, R27, R28, R29, R30, R31 +1 |
| 1 | 1K5 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R14 |
| 2 | PWR163S-25-33R0F | RES_PWR163_BRN | R15, R16 |
| 7 | 10R | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R18, R19, R20, R21, R22, R23, R37 |
| 1 | 330 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R32 |
| 2 | 4K7 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R33, R35 |
| 1 | 1K2 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R34 |
| 1 | 2K2 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R36 |
Front design files
The KiCad project lives in the Arrow-air/project-quiver repository on GitHub; these links point at the commit this page was built from.
Front: common questions
How big is the Front PCB?
The Front measures 172.2 × 91.9 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Front?
78 components, from 36 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 Front design files?
From the Arrow-air/project-quiver 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 Front design in my own project?
Yes, under the terms of its CERN-OHL-S-2.0 license, which Arrow-air chose for the repository.
