IS903
About the IS903 PCB
IS903 is an open source PCB design by prashant87, published on GitHub under the GPL-3.0 license. It is a 4-layer board measuring 33 × 14 mm, with 31 components from 25 distinct parts.
Other key parts include the IS903_QFN64_8*8, IS903, EMP8733-1.2, EML3020-00FE06NRR and NAND_BGA152. By type, the board carries 12 capacitors, 9 resistors, 5 ICs, 1 crystal, 1 connector and 1 fuse.
From the project
IS903优盘
Main components on the IS903
IS903 bill of materials (BOM)
31 components, 25 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | IS903_QFN64_8*8 | QFN-64-1EP_8x8mm_P0.4mm_EP6.5x6.5mm | U1 |
| 1 | IS903 EML3020 INNOSTOR | TDFN-6-1EP_2.5x2.5mm_P0.65mm_EP1.3x2mm | U2 |
| 1 | EMP8733-1.2 | SOT-23 | U3 |
| 1 | EML3020-00FE06NRR NAND_BGA152 ESMT/EMP | BGA-152_14x18mm_Layout13x17_P0.5mm | U4 |
| 1 | NAND_BGA152 | BGA-152_14x18mm_Layout13x17_P0.5mm | U5 |
| 1 | 000-S2520A 30MHZ 2520 Yoke | Crystal_SMD_2520-4Pin_2.5x2.0mm | Y1 |
| 1 | USB3_A | USB3_A_Plug_Wuerth_692112030100_Horizontal_without_hole | J1 |
| 1 | Fuse | Fuse_0603_1608Metric | F1 |
| 1 | LED_0603 | LED_0603_1608Metric | D1 |
| 1 | MIPF2016D4R7-MU 4.7uH FDK | L_1008_2520Metric | L1 |
| 1 | 0402X104K100 0.1uF WALSIN | C_0402_1005Metric | C1 |
| 2 | 0.1uF | C_0402_1005Metric | C2, C11 |
| 1 | 0.01uF | C_0402_1005Metric | C3 |
| 1 | 10uF | C_0402_1005Metric | C4 |
| 1 | 4.7uF | C_0603_1608Metric | C5 |
| 1 | 1uF | C_0402_1005Metric | C6 |
| 1 | 0402X105K100 4.7uF WALSIN | C_0603_1608Metric | C7 |
| 1 | 20PF | C_0402_1005Metric | C8 |
| 1 | 10uF | C_0603_1608Metric | C9 |
| 2 | 20pF/6pF | C_0402_1005Metric | C10, C12 |
Show 5 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | WR04X331J 453K WALSIN | R_0402_1005Metric | R1 |
| 2 | 100K | R_0402_1005Metric | R2, R3 |
| 4 | 0R | R_0402_1005Metric | R4, R5, R7, R8 |
| 1 | WR04X242J 0R WALSIN | R_0402_1005Metric | R6 |
| 1 | 330R | R_0402_1005Metric | R9 |
IS903 design files
The KiCad project lives in the prashant87/IS903 repository on GitHub; these links point at the commit this page was built from.
IS903: common questions
How big is the IS903 PCB?
The IS903 measures 33 × 14 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the IS903?
31 components, from 25 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 IS903 design files?
From the prashant87/IS903 repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the IS903 design in my own project?
Yes, under the terms of its GPL-3.0 license, which prashant87 chose for the repository.