B2405S-1W
by YLPTEC(易川)The B2405S-1W is a YLPTEC through-hole power module for a board's power conversion stage. It has four symbol pins and uses a four-pad module footprint, so its connections can be placed as one component rather than drawn as a separate circuit block. The free KiCad download includes the symbol, PWRM-TH_BXXXXS-1W footprint, and a 3D model. A real ProtoFlow import supplied these files; the conversion was then checked in the editor. The footprint identifies the 1W package variant, which should be kept distinct from other B2405S variants during layout. It can be opened directly in ProtoFlow.
Download KiCad files
Use B2405S-1W in your design
ProtoFlow is a free, AI-native EDA tool. Drop this part onto a schematic, route a PCB, and let the AI copilot help. The symbol, footprint, and 3D model come in linked and ready.
Free to start. macOS, Windows and Linux. No sign-up to try.
