40
by BOOMELE(博穆精密)
BOOMELE's part 40 is a through-hole pin header for bringing board signals to a connector interface. The product hint identifies a single row of 40 positions, useful for breakout connections and expansion interfaces where many signals need to remain accessible. Its downloadable KiCad library pairs a 40-pin symbol with HDR-TH_40P-P2.54-V-M-3, a footprint containing 40 pads. A 3D model is supplied alongside those free files to help visualize connector placement. The conversion has seen real-design use by 3 ProtoFlow engineers. This header is available to open directly in ProtoFlow.
Download KiCad files
Use 40 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.
