Gherkin/netdaqNetdaq is an open-source printed circuit board by Gherkin, from the Gherkin/netdaq repository on GitHub, published under the CERN-OHL-P-2.0 licence. It is a 4-layer board of 80 × 105.5 mm with 913 parts on 407 nets, routed with 6,356 tracks and 1,495 vias.
It is built around the LAN8720A-CP-TR, TLV9004IPWR-MS and TPUSBLC6-4SC6, with the CD-HD01, DLM0NSN500HY2D and ESDS304DBVR-TP among its other parts. Its parts include 288 capacitors, 286 resistors, 73 diodes, 20 ICs and 9 transistors.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 192 | TestPoint | TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm | TP1, TP10, TP100, TP101, TP102, TP103, TP104, TP105, TP106, TP107, TP108, TP109, TP110, TP111, TP112, TP113 +176 |
| 66 | 100 | Resistor_SMD:R_0402_1005Metric | R101, R111, R112, R115, R118, R121, R122, R123, R124, R127, R128, R131, R132, R135, R136, R139 +50 |
| 64 | 33n 50V | Capacitor_SMD:C_0805_2012Metric | C132, C133, C139, C142, C145, C146, C147, C148, C151, C152, C155, C156, C159, C160, C163, C164 +48 |
| 41 | 10k | Resistor_SMD:R_0402_1005Metric | R1, R12, R14, R15, R16, R17, R18, R23, R24, R237, R242, R243, R244, R245, R246, R247 +25 |
| 40 | 100n 50V | Capacitor_SMD:C_0402_1005Metric | C2, C10, C11, C12, C13, C14, C16, C17, C18, C114, C127, C129, C130, C197, C198, C199 +24 |
| 35 | 1k | Resistor_SMD:R_0402_1005Metric | R44, R45, R46, R47, R48, R49, R50, R51, R52, R53, R54, R55, R56, R248, R286, R287 +19 |
| 34 | 10p 50V | Capacitor_SMD:C_0402_1005Metric | C131, C137, C140, C143, C150, C154, C158, C162, C167, C168, C175, C176, C183, C184, C191, C192 +18 |
| 33 | 100p 50V | Capacitor_SMD:C_0402_1005Metric | C38, C41, C42, C45, C46, C49, C50, C53, C54, C57, C58, C61, C62, C65, C101, C277 +17 |
| 33 | BAV199LT1G | C145516:SOT-23_L2.9-W1.3-P1.90-LS2.4-BR | D41, D42, D43, D44, D45, D46, D47, D82, D100, D101, D102, D103, D104, D105, D106, D107 +17 |
| 33 | placeholder | Capacitor_SMD:C_0402_1005Metric | C108, C138, C141, C144, C149, C153, C157, C161, C165, C166, C173, C174, C181, C182, C189, C190 +17 |
| 32 | 1M | Resistor_SMD:R_0402_1005Metric | R114, R117, R120, R125, R129, R133, R137, R141, R142, R149, R150, R157, R158, R165, R166, R173 +16 |
| 32 | 1n 50V | Capacitor_SMD:C_0402_1005Metric | C39, C40, C43, C44, C47, C48, C51, C52, C55, C56, C59, C60, C63, C64, C67, C100 +16 |
| 32 | 309k | Resistor_SMD:R_0402_1005Metric | R110, R113, R116, R119, R126, R130, R134, R138, R143, R144, R151, R152, R159, R160, R167, R168 +16 |
| 32 | H36VND3B | Diode_SMD:D_SOD-323 | D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23, D24, D25 +16 |
| 20 | 0 | Resistor_SMD:R_0402_1005Metric | R2, R3, R33, R34, R35, R36, R37, R255, R256, R257, R258, R266, R279, R281, R283, R285 +4 |
| 18 | 1u 50V | Capacitor_SMD:C_0603_1608Metric | C25, C27, C115, C116, C117, C118, C119, C120, C121, C122, C123, C124, C125, C126, C270, C271 +2 |
| 12 | 33 | Resistor_SMD:R_0402_1005Metric | R19, R21, R22, R108, R251, R252, R253, R254, R267, R268, R269, R270 |
| 9 | BSS138 | C82045:SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR | Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11 |
| 9 | TestPoint_Alt | TestPoint:TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP126, TP127, TP135, TP144, TP153, TP162, TP171, TP177, TP182 |
| 8 | TLV9004IPWR | C2058050:TSSOP-14_L5.0-W4.4-P0.65-LS6.4-BL | U18, U19, U20, U21, U22, U23, U24, U25 |
| 7 | 10u 25V | Capacitor_SMD:C_0805_2012Metric | C4, C109, C110, C111, C112, C113, C128 |
| 6 | 470 | Resistor_SMD:R_0402_1005Metric | R10, R11, R238, R239, R240, R241 |
| 4 | 1.5A 120mΩ 1kΩ@100MHz | Resistor_SMD:R_0805_2012Metric | FB1, FB2, FB3, FB5 |
| 4 | 10n 100V | Capacitor_SMD:C_0402_1005Metric | C273, C274, C275, C276 |
| 4 | 1n 2kV | Capacitor_SMD:C_1206_3216Metric | C33, C36, C102, C279 |
| 4 | 49.9 | Resistor_SMD:R_0402_1005Metric | R261, R262, R263, R264 |
| 4 | 5.1k | Resistor_SMD:R_0402_1005Metric | R92, R93, R280, R282 |
| 4 | 75 | Resistor_SMD:R_0402_1005Metric | R39, R40, R41, R42 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3_ISO14580 | H1, H2, H3, H4 |
| 4 | TLA2518IRTER | TLA2518IRTER:WQFN16_RTE_TEX | U8, U9, U10, U11 |
| 3 | 1.5k | Resistor_SMD:R_0402_1005Metric | R13, R27, R28 |
| 3 | 100k | Resistor_SMD:R_0402_1005Metric | R81, R82, R102 |
| 3 | 200 | Resistor_SMD:R_0402_1005Metric | R107, R249, R250 |
| 3 | 33k | Resistor_SMD:R_0402_1005Metric | R109, R271, R278 |
| 3 | 47u 10V | Capacitor_SMD:C_1206_3216Metric | C3, C6, C15 |
| 3 | TPUSBLC6-4SC6 | Package_TO_SOT_SMD:SOT-23-6_Handsoldering | U6, U16, U17 |
| 2 | 10u 50V | Capacitor_SMD:C_1206_3216Metric | C136, C288 |
| 2 | 150k | Resistor_SMD:R_0603_1608Metric | R78, R91 |
| 2 | 18p 50V | Capacitor_SMD:C_0402_1005Metric | C23, C24 |
| 2 | 22u 25V | Capacitor_SMD:C_0805_2012Metric | C103, C104 |
| 2 | 33p 50V | Capacitor_SMD:C_0402_1005Metric | C19, C20 |
| 2 | 4.7u 25V | Capacitor_SMD:C_0805_2012Metric | C1, C107 |
| 2 | 51 | Resistor_SMD:R_0603_1608Metric | R29, R31 |
| 2 | CD-HD01 | CDHD01:CDHD01 | U3, U4 |
| 2 | GREEN | LED_SMD:LED_0805_2012Metric | D3, D4 |
| 2 | RGB | C42421005:LED-SMD_FM-B2020RGBA-HG | D1, D2 |
| 2 | SMBJ58A | Diode_SMD:D_SMB | D39, D40 |
| 2 | TS110926043 | C22375349:SW-SMD_4P-L4.5-W4.5-P3.00-LS7.5 | SW1, SW2 |
| 1 | 100k | Resistor_SMD:R_0603_1608Metric | R83 |
| 1 | 100n 100V | Capacitor_SMD:C_0805_2012Metric | C135 |
| 1 | 12k | Resistor_SMD:R_0402_1005Metric | R20 |
| 1 | 1u | Inductor_SMD:L_1008_2520Metric | L1 |
| 1 | 2.2u 100V | Capacitor_SMD:C_1206_3216Metric | C106 |
| 1 | 2.54-1x6PStraight pin | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J3 |
| 1 | 200k | Resistor_SMD:R_0603_1608Metric | R277 |
| 1 | 220n 16V | Capacitor_SMD:C_0402_1005Metric | C272 |
| 1 | 220u 16V | Capacitor_SMD:C_Elec_6.3x7.7 | C105 |
| 1 | 22k | Resistor_SMD:R_0402_1005Metric | R259 |
| 1 | 240k | Resistor_SMD:R_0603_1608Metric | R100 |
| 1 | 24k | Resistor_SMD:R_0603_1608Metric | R79 |
| 1 | 270 | Resistor_SMD:R_0603_1608Metric | R8 |
| 1 | 300 | Resistor_SMD:R_0402_1005Metric | R103 |
| 1 | 300k | Resistor_SMD:R_0603_1608Metric | R80 |
| 1 | 390k | Resistor_SMD:R_0603_1608Metric | R106 |
| 1 | 3k | Resistor_SMD:R_0603_1608Metric | R260 |
| 1 | 450mA 290mΩ 220Ω@100MHz | Resistor_SMD:R_0402_1005Metric | FB4 |
| 1 | 470p 50V | Capacitor_SMD:C_0402_1005Metric | C32 |
| 1 | 47u 100V | Capacitor_SMD:C_Elec_10x10.2 | C134 |
| 1 | 51k | Resistor_SMD:R_0402_1005Metric | R104 |
| 1 | 56k | Resistor_SMD:R_0805_2012Metric | R76 |
| 1 | 56k | Resistor_SMD:R_0402_1005Metric | R105 |
| 1 | BZX84C30 | C22379472:SOT-23-3_L2.9-W1.5-P2.0-LS2.5-BR | D80 |
| 1 | DLM0NSN500HY2D | C913480:FILTER-SMD_4P-L0.8-W0.6-TL_DLP0NSC280HL2L | U13 |
| 1 | DSL34 | Diode_SMD:D_SOD-123F | D79 |
| 1 | ESDS304DBVR | ESD304:DBV0005A_L | U27 |
| 1 | H1102NLT | C18584:XFMR-SMD_H1102NLT | T1 |
| 1 | HC-WK88-H16-DB | C7501824:RJ45-TH_HC-WK88-H16-DB | RJ1 |
| 1 | HX JN1.27-2x5P ZZ H4.9 | C42372547:CONN-TH_10P-P1.27_HX-JN1.27-2X5P-ZZ-H4.9 | CN1 |
| 1 | HYCW498-USBC16-735B | C42400252:USB-C-SMD_HYCW498-USBC16-735B | USB1 |
| 1 | LAN8720A-CP-TR | LAN8720A-CP:QFN24-6X6_MC_MCH | U2 |
The 894 most common of 913 parts.
It measures 80 × 105.5 mm and has 4 copper layers, 1.59 mm thick.
913 parts, built around the LAN8720A-CP-TR, TLV9004IPWR-MS, TPUSBLC6-4SC6 and CD-HD01. 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.
From the Gherkin/netdaq repository on GitHub, at the commit this page was made from: the board is netdaq.kicad_pcb and its schematic 3v3_reg.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the CERN-OHL-P-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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