B0305S-1WR3
by EVISUN(易成)The EVISUN B0305S-1WR3 is a DC-DC converter module for a board's power circuitry. Its SIP-4 form uses through-hole connections, so the library footprint describes drilled pad locations rather than surface-mount lands. In the KiCad download, a four-pin symbol is linked to the four-pad SIP-4_L11.7-W6.0-P2.54_B0305S-1WR3 footprint; a 3D model is supplied as well. The package-specific footprint name makes this entry useful when checking hole placement and module clearance in a layout. The files were converted from a real ProtoFlow import and checked in the editor. B0305S-1WR3 is also available to open directly in ProtoFlow.
Download KiCad files
Use B0305S-1WR3 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.
