Gw
About the Gw PCB
Gw is an open source PCB design by jonasblixt, published on GitHub. It is a 4-layer board measuring 70.6 × 42 mm, with 165 components from 55 distinct parts.
Other key parts include the AT91SAM9G25, USBLC6-4, CC2520, NCP360SNAET1G and TPS62742. By type, the board carries 92 capacitors, 38 resistors, 11 ICs, 11 inductors, 4 crystals and 3 connectors.
From the project
Open source lightning project
Main components on the Gw
Gw bill of materials (BOM)
165 components, 55 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AT91SAM9G25 | 217LFBGA | U1 |
| 2 | USBLC6-4 | SOT-23-6 | U2, U10 |
| 1 | CC2520 | QFN-28-1EP_5x5mm_Pitch0.5mm | U3 |
| 1 | NCP360SNAET1G | SOT-23-5 | U4 |
| 1 | TPS62742 | R-PWSON-N12 | U5 |
| 1 | MIC23254 | MLF-10 | U6 |
| 1 | IS46DR16640B | BGA-90-0.8mm | U7 |
| 1 | MX30LF1G08AA | VFBGA63 | U8 |
| 1 | LAN8710 | QFN-32-1EP_5x5mm_Pitch0.5mm | U9 |
| 1 | LP3470M5-3.08 | SOT-23-5 | U11 |
| 1 | PIMC31 | SOT-23-6 | Q1 |
| 1 | NX3225GA-12.000M-STD-CRA-1 | NX3225 | X1 |
| 1 | NX2012SA-32.768K-STD-MUB-1 | NX2012 | X2 |
| 1 | NX2520SA-32.000000MHZ | NX2520 | X3 |
| 1 | NX2520SA-25.000M-STD-CSW-5 | NX2520 | X4 |
| 1 | DX4R005JJ2R1800 | USB_Micro-B | J1 |
| 1 | RJE72-188-1401 | RJE72-188-1401 | J2 |
| 1 | CONN_02X10 | TFM-110-02-S-D-WT | J3 |
| 1 | S558-5999-T7-F | Ethernet_trafo_so16w | T1 |
| 1 | WLA.01 | WLA.01 | Z1 |
Show 35 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LED0402_SMLP13WBC8W1 | LED_0603 | D1 |
| 2 | LED0402_SML-P11MTT86 | LED_0603 | D2, D3 |
| 2 | BL0603_BLM18KG121TN1D | R_0603 | FB1, FB2 |
| 3 | LQM21FN100N00L | R_0805 | L1, L2, L3 |
| 1 | 2450BM15B0002 | 2450BM15B0002 | L4 |
| 1 | LQG15HN_2n2 | R_0402 | L5 |
| 2 | LQM21PN1R0MC0D | R_0805 | L8, L9 |
| 1 | IHLP1212_2u2_2 | IHLP1212 | L10 |
| 1 | LQH2MCN100K02L | R_0805 | L12 |
| 58 | C0402_1u_10Vdc_X5R | C_0402 | C1, C2, C3, C4, C5, C6, C7, C8 +50 |
| 8 | C0603_4u7_6.3Vdc_X5R | C_0603 | C10, C11, C12, C44, C49, C50, C59, C63 |
| 3 | C0402_10n_10Vdc_X5R | C_0402 | C15, C16, C17 |
| 5 | C0402_10p_100Vdc_C0G | C_0402 | C22, C23, C24, C25, C26 |
| 4 | C0402_15p_100Vdc_C0G | C_0402 | C28, C30, C87, C88 |
| 3 | C0603_1u_25Vdc_X7R | C_0603 | C31, C37, C54 |
| 1 | C0402_100n_100Vdc_X5R | C_0402 | C33 |
| 2 | C0805_10u_25Vdc_X7R | C_0805 | C41, C51 |
| 1 | C0402_1p5_100Vdc_C0G | C_0402 | C48 |
| 1 | PCAP_220u_11 | c_elec_5x5.3 | C72 |
| 1 | C0805_20n_50Vdc_X7R | C_0805 | C89 |
| 3 | C1206_1n5_1000Vdc_X7R | C_1206 | C92, C93, C94 |
| 2 | C0402_10n_50Vdc_X7R | C_0402 | C96, C97 |
| 3 | R0402_2R20 | R_0402 | R1, R2, R3 |
| 1 | R0402_6k80 | R_0402 | R4 |
| 6 | R0402_100R | R_0402 | R5, R8, R14, R25, R40, R41 |
| 3 | R0402_330R | R_0402 | R6, R34, R35 |
| 1 | R0402_56k | R_0402 | R7 |
| 7 | R0402_10k | R_0402 | R15, R16, R21, R22, R33, R36, R44 |
| 4 | R0402_1k50 | R_0402 | R18, R19, R31, R32 |
| 1 | R0402_1R | R_0402 | R20 |
| 1 | R0402_12k10 | R_0402 | R23 |
| 4 | R0603_49R90 | R_0603 | R24, R26, R27, R28 |
| 2 | R0603_75R | R_0603 | R29, R30 |
| 3 | R0402_100k | R_0402 | R37, R38, R39 |
| 2 | R0402_39R | R_0402 | R42, R43 |
Gw design files
The KiCad project lives in the jonasblixt/blixten repository on GitHub; these links point at the commit this page was built from.
Gw: common questions
How big is the Gw PCB?
The Gw measures 70.6 × 42 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Gw?
165 components, from 55 distinct parts. The full bill of materials is listed on this page.
Where can I download the Gw design files?
From the jonasblixt/blixten repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Gw design in my own project?
The repository has no license, so all rights stay with jonasblixt. Use it as a reference, and ask the author before reusing the design.
