# Power circuit ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** mkbcaptain - **Created:** 1/29/2025 - **Last Updated:** 3/17/2025 - **Visibility:** Public - **Stars:** 1 ## Key Components ### 10A RELAY — [J1071CS12VDC.36](https://www.flux.ai/adrian95/j1071cs12vdcp36~q51.md) - Manufacturer Part Number: J1071CS12VDC.36 - Manufacturer Name: CIT Relay and Switch - Datasheet URL: https://www.citrelay.com/Catalog%20Pages/RelayCatalog/J107.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Relay **Pins:** - COIL_1 [pin 1] - COIL_2 [pin 2] - COM [pin 3] - NC [pin 5] - NO [pin 4] ### 12V - IN — [XY301V-A-5.0-3P](https://www.flux.ai/jharwinbarrozo/xy301v-a-50-3p~ox.md) - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_2411121455_Ningbo-Xinlaiya-Elec--XY301V-A-5-0-3P_C557652.pdf - Manufacturer Part Number: XY301V-A-5.0-3P - Manufacturer Name: Ningbo Xinlaiya Elec. **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] - PIN3 [pin 3] ### 12V + OUT — [XY301V-A-5.0-3P](https://www.flux.ai/jharwinbarrozo/xy301v-a-50-3p~ox.md) - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_2411121455_Ningbo-Xinlaiya-Elec--XY301V-A-5-0-3P_C557652.pdf - Manufacturer Part Number: XY301V-A-5.0-3P - Manufacturer Name: Ningbo Xinlaiya Elec. **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] - PIN3 [pin 3] ### 12V + IN — [XY301V-A-5.0-3P](https://www.flux.ai/jharwinbarrozo/xy301v-a-50-3p~ox.md) - Manufacturer Name: Ningbo Xinlaiya Elec. - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_2411121455_Ningbo-Xinlaiya-Elec--XY301V-A-5-0-3P_C557652.pdf - Manufacturer Part Number: XY301V-A-5.0-3P **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] - PIN3 [pin 3] ### 12V OUT — [2-Position Screw Terminal](https://www.flux.ai/corynrobinson/2-position-screw-terminal~s4.md) - Datasheet URL: https://www.we-online.com/katalog/datasheet/691137710002.pdf - Part Type: Connector - Manufacturer Part Number: 691137710002 - Manufacturer Name: Würth Elektrik **Pins:** - P1 [pin 1] - P2 [pin 2] ### D1 2A — [SB240](https://www.flux.ai/lcsc/sb240~ojsz.md) - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_2409302333_Chongqing-Pingwei-Tech-SB240_C360274.pdf - JLCPCB Part Class: Extended Part - Manufacturer Name: PINGWEI(平伟) - Product Info Url: https://lcsc.com/product-detail/Others_Chongqing-Pingwei-Tech-SB240_C360274.html - Manufacturer Part Number: SB240 - Package or Case Code: DO-15_BD3.1-L6.7-P10.70-D0.9-RD - LCSC Part Number: C360274 - Part Type: Schottky Barrier Diodes (SBD) **Pins:** - A [pin 2] - C [pin 1] ### RELAY CTRL — [2-Position Screw Terminal](https://www.flux.ai/corynrobinson/2-position-screw-terminal~s4.md) - Datasheet URL: https://www.we-online.com/katalog/datasheet/691137710002.pdf - Manufacturer Name: Würth Elektrik - Part Type: Connector - Manufacturer Part Number: 691137710002 **Pins:** - P1 [pin 1] - P2 [pin 2] ### SWADJ-3 — [OKI-78SR-5/1.5-W36-C](https://www.flux.ai/jecstronic/oki-78sr-515-w36-c~b9.md) - Manufacturer Name: Murata Power Solutions Inc. - Manufacturer Part Number: OKI-78SR-5/1.5-W36-C - Part Type: DCDC Converter - Datasheet URL: https://www.murata.com/products/productdata/8807037992990/oki-78sr.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - GND [pin 2] - IN [pin 1] - OUT [pin 3] ### USB-C — [USB-C 2.0 Receptacle](https://www.flux.ai/corynrobinson/usb-c-20-receptacle~cf.md) - Part Type: USB C - Datasheet URL: https://gct.co/files/drawings/usb4105.pdf - Manufacturer Name: GTC - Purchase Url: https://www.digikey.com/en/products/detail/gct/USB4105-GF-A/11198441 - Manufacturer Part Number: USB4105-GF-A **Pins:** - CC1 [pin 6] - CC2 [pin 12] - D- [pin 7] - D- [pin 9] - D+ [pin 10] - D+ [pin 8] - GND [pin 1] - GND [pin 16] - GND [pin 15] - GND [pin 2] - SBU1 [pin 11] - SBU2 [pin 5] - VBUS [pin 3] - VBUS [pin 14] - VBUS [pin 4] - VBUS [pin 13] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/mkbcaptain/power-circuit~p3](https://www.flux.ai/mkbcaptain/power-circuit~p3).* --- *Generated from [https://www.flux.ai/mkbcaptain/power-circuit~p3](https://www.flux.ai/mkbcaptain/power-circuit~p3)*