

Parallel trail
- Size
- 90 × 45 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 90
- Nets
- 66
- Pads
- 247
- Tracks, vias
- 722, 48
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 16 Feb 2024
- Updated
- 1 Mar 2024
Overview
Parallel trail is an open-source printed circuit board by cyberdevnet, from the cyberdevnet/PCB_Design_parallel_trail repository on GitHub. It is a 2-layer board of 90 × 45 mm with 90 parts on 66 nets, routed with 722 tracks and 48 vias.
It is built around the PT2258-S, TL072 and DG419LDY. Its parts include 43 capacitors, 40 resistors, 5 ICs and 2 connectors.
Main components
3PT2258-S
SOP-20_7.5x12.8x1.27P5V~9V I2C Volume Control SOP-20-300mil Audio Interface ICs ROHSPTCAudio Interface ICsTL072
SOP-8-18V~18V 0℃~+70℃ 1.4mA 1.5nA 10V/us 10mV 2 2.5nA 3MHz 85dB SOP-8 Operational Amplifier ROHSGcoreOperational AmplifierDG419LDY
SOIC835 Ohm, SPST/SPDT, +3V Logic-Compatible Analog SPDT SwitchesMaxim Integrated (Analog Devices)Uncategorised
Parts
90| Qty | Value | Footprint | References |
|---|---|---|---|
| 24 | 10uF | Capacitor_SMD:C_0805_2012Metric | C3, C10, C16, C17, C18, C19, C21, C22, C23, C24, C25, C26, C27, C28, C30, C31 +8 |
| 15 | 10k | Resistor_SMD:R_0805_2012Metric | R4, R5, R6, R7, R8, R18, R19, R20, R21, R24, R28, R29, R31, R38, R39 |
| 15 | 1M | Resistor_SMD:R_0805_2012Metric | R1, R2, R3, R9, R10, R11, R12, R13, R16, R17, R22, R23, R26, R27, R40 |
| 9 | 100nf | Capacitor_SMD:C_0805_2012Metric | C20, C36, C37, C38, C39, C40, C41, C42, C43 |
| 6 | 100k | Resistor_SMD:R_0805_2012Metric | R32, R33, R34, R35, R36, R37 |
| 4 | 150pf | Capacitor_SMD:C_0805_2012Metric | C14, C15, C29, C34 |
| 4 | 220nF | Capacitor_SMD:C_0805_2012Metric | C1, C2, C7, C11 |
| 4 | 4.7k | Resistor_SMD:R_0805_2012Metric | R14, R15, R25, R30 |
| 2 | 22uF | Capacitor_SMD:C_Elec_6.3x5.4 | C12, C13 |
| 2 | TL074 | Package_SO:SO-14_3.9x8.65mm_P1.27mm | U1, U3 |
| 1 | Conn_01x01_Pin | Connector_PinHeader_1.00mm:PinHeader_1x01_P1.00mm_Vertical | J2 |
| 1 | Conn_01x16_Pin | Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical | J1 |
| 1 | DG419LDY | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U4 |
| 1 | PT2258 | Package_SO:SOP-20_7.5x12.8mm_P1.27mm | U6 |
| 1 | TL072 | Package_SO:SO-8_3.9x4.9mm_P1.27mm | U5 |
Questions
How big is the Parallel trail PCB?
It measures 90 × 45 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Parallel trail use?
90 parts, built around the PT2258-S, TL072 and DG419LDY. 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.
Where can I download the Parallel trail KiCad files?
From the cyberdevnet/PCB_Design_parallel_trail repository on GitHub, at the commit this page was made from: the board is parallel_trail.kicad_pcb and its schematic parallel_trail.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Parallel trail design in my own project?
Its repository states no licence, so its author keeps all rights: ask cyberdevnet before reusing the design.
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