6 layers122.5 × 103.5 mm
2 layers49.3 × 42.6 mm
Current sink swim
PhysicsUofRAUI/ce_projects- Size
- 49.3 × 42.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 23
- Nets
- 16
- Pads
- 64
- Tracks, vias
- 136, 16
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 8 Jul 2023
- Updated
- 31 Jul 2023
Overview
Current sink swim is an open-source printed circuit board by PhysicsUofRAUI, from the PhysicsUofRAUI/ce_projects repository on GitHub. It is a 2-layer board of 49.3 × 42.6 mm with 23 parts on 16 nets, routed with 136 tracks and 16 vias.
It is built around the LMV358IDT, AC01000001007JA100 and 1N4148WT-7-CN, with the IRF540N among its other parts. Its parts include 9 resistors, 4 connectors, 3 capacitors, 2 ICs and 1 diode.
Main components
4
LMV358IDT
SO-8-40℃~+125℃ 145uA 1MHz 1nA 2 2.7V~6V 3mV 450V/ms 46mA 95dB 95nA 9uV/℃ Rail-to-Rail Input, Rail-to-Rail Output SO-8 Operational Amplifier ROHSSTMicroelectronicsOperational AmplifierAC01000001007JA100
插件,D4.3xL11mm-40℃~+275℃ -80ppm/℃~-10ppm/℃ 100mΩ 1W Wirewound Resistor ±5% 插件,D4.3xL11mm Through Hole Resistors ROHSVishay IntertechnologyThrough Hole Resistors
1N4148WT-7-CN
SOD-523SOD-523 Switching Diodes ROHSChipNoboSwitching Diodes
IRF540N
TO-2201 N-channel 1.35nF 100V 130W 280pF 33A 35mΩ@10V 4V 52nC@10V 85pF N-Channel TO-220 MOSFETs ROHSOSENMOSFETs
Parts
23| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | C | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C3, C4 |
| 2 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R6 |
| 2 | Conn_01x02_Socket | custom_modules:te_2.54_2_pin_connector | J1, J3 |
| 2 | R_Potentiometer | Potentiometer_THT:Potentiometer_Bourns_PTV09A-2_Single_Horizontal | RV1, RV2 |
| 1 | 0 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R7 |
| 1 | 0.1 | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R3 |
| 1 | 2.87k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4 |
| 1 | 21.5k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9 |
| 1 | 27k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R8 |
| 1 | 7.5k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 1 | 9k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5 |
| 1 | Conn_01x01_Pin | custom_modules:FAT-220 | J4 |
| 1 | Conn_01x03_Socket | custom_modules:te_2.54mm_3_pin | J2 |
| 1 | D | Diode_SMD:D_SOD-323_HandSoldering | D1 |
| 1 | IRF540N | Package_TO_SOT_THT:TO-220-3_Vertical | Q2 |
| 1 | LMV358 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | LOGO | custom_modules:farm_hacks_logo | G*** |
| 1 | TC1016 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U3 |
Questions
How big is the Current sink swim PCB?
It measures 49.3 × 42.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Current sink swim use?
23 parts, built around the LMV358IDT, AC01000001007JA100, 1N4148WT-7-CN and IRF540N. 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 Current sink swim KiCad files?
From the PhysicsUofRAUI/ce_projects repository on GitHub, at the commit this page was made from: the board is current_sink_swim/current_sink_swim.kicad_pcb and its schematic current_sink_swim/current_control.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Current sink swim design in my own project?
Its repository states no licence, so its author keeps all rights: ask PhysicsUofRAUI before reusing the design.
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