# Inline Power Protection PCB ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** ravekshawn - **Created:** 4/21/2026 - **Last Updated:** 4/22/2026 - **Visibility:** Public ## Key Components ### D1 — [SMBJ24A-TR](https://www.flux.ai/lcsc/smbj24a-tr~hqz2.md) - Manufacturer Name: ST(意法半导体) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_STMicroelectronics-SMBJ24A-TR_C133668.pdf - Role Details: Input surge clamp from VIN+ to GND placed adjacent to input wire pads - Package: SMB_L4.6-W3.6-LS5.3-RD - LCSC Part Number: C133668 - Package or Case Code: SMB_L4.6-W3.6-LS5.3-RD - Role: TVS Protection - JLCPCB Part Class: Extended Part - Manufacturer Part Number: SMBJ24A-TR - Part Type: TVS - Product Info Url: https://lcsc.com/product-detail/TVS_STMicroelectronics_SMBJ24A-TR_SMBJ24A-TR_C133668.html **Pins:** - A [pin 2] - K [pin 1] ### J1 — [1502-2](https://www.flux.ai/adrian95/1502-2~r3r.md) - Role: Input VIN Pad - Pin Description: Turret Terminal - Datasheet URL: https://www.keyelco.com/userAssets/file/M65p142.pdf - Manufacturer Part Number: 1502-2 - Manufacturer Name: Keystone Electronics - License: https://creativecommons.org/licenses/by/4.0/ - Pin Type: Passive - Part Type: Connector - Pin Number: 1 - Role Details: Left-side top direct-solder through-hole wire pad for VIN input, sized for 16 AWG equivalent wire attachment - Package: Turret terminal **Pins:** - 1 [pin 1] ### J2 — [1502-2](https://www.flux.ai/adrian95/1502-2~r3r.md) - Pin Number: 1 - Package: Turret terminal - Role Details: Right-side top direct-solder through-hole wire pad for VOUT output, sized for 16 AWG equivalent wire attachment - Pin Description: Turret Terminal - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Keystone Electronics - Pin Type: Passive - Manufacturer Part Number: 1502-2 - Role: Output VIN Pad - Datasheet URL: https://www.keyelco.com/userAssets/file/M65p142.pdf **Pins:** - 1 [pin 1] ### J3 — [1502-2](https://www.flux.ai/adrian95/1502-2~r3r.md) - Package: Turret terminal - Pin Number: 1 - Manufacturer Part Number: 1502-2 - Pin Description: Turret Terminal - Pin Type: Passive - Datasheet URL: https://www.keyelco.com/userAssets/file/M65p142.pdf - Part Type: Connector - Role Details: Left-side bottom direct-solder through-hole wire pad for input ground, sized for 16 AWG equivalent wire attachment - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Keystone Electronics - Role: Input GND Pad **Pins:** - 1 [pin 1] ### J4 — [1502-2](https://www.flux.ai/adrian95/1502-2~r3r.md) - Pin Number: 1 - Pin Type: Passive - Manufacturer Part Number: 1502-2 - Datasheet URL: https://www.keyelco.com/userAssets/file/M65p142.pdf - Pin Description: Turret Terminal - Role Details: Right-side bottom direct-solder through-hole wire pad for output ground, sized for 16 AWG equivalent wire attachment - Package: Turret terminal - Role: Output GND Pad - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Keystone Electronics **Pins:** - 1 [pin 1] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/ravekshawn/inline-power-protection-pcb~vd](https://www.flux.ai/ravekshawn/inline-power-protection-pcb~vd).* --- *Generated from [https://www.flux.ai/ravekshawn/inline-power-protection-pcb~vd](https://www.flux.ai/ravekshawn/inline-power-protection-pcb~vd)*