component
9774025243R
Public Made by Adomby adom
Wurth Elektronik WA-SMSI 9774025243R SMT steel spacer with M2 internal thread, L = 2.5 mm, tin plated, tape and reel. KiCad symbol, footprint, Fusion library and AI-created 3D.
main
John Lauer
Component page: symbol, footprint, Fusion library, viewers, provenance, models
79c8eac
3d ago
"""AI-created STEP model of the Wurth Elektronik 9774025243R (WA-SMSI SMT steel spacer, M2 internal thread, L = 2.5 mm).
Dimensions from the Wurth datasheet 9774025243R rev 001.003 (2025-12-31), page 1 "Dimensions":
body dia 4.35 x L 2.5 above the PCB, spigot dia 2.8 x 1.4 below the PCB top (into the dia 3.0 non-plated hole),
M2 internal thread through the full length, modelled as a plain dia 1.6 bore (M2 minor diameter is about 1.57).
The 0.15 mm top chamfer is cosmetic (not dimensioned on the datasheet). Thread flanks and the polyimide
pick-and-place tape are not modelled.
Frame: millimetres, Z-up, PCB top surface z = 0, origin on the spacer axis (= KiCad footprint origin).
usage: python make_spacer_step.py out.step (CadQuery 2.8)
"""
import sys
import cadquery as cq
out = sys.argv[1]
body = cq.Workplane("XY").circle(4.35 / 2).extrude(2.5).faces(">Z").edges().chamfer(0.15)
spigot = cq.Workplane("XY").circle(2.8 / 2).extrude(1.4).translate((0, 0, -1.4))
bore = cq.Workplane("XY").circle(1.6 / 2).extrude(4.4).translate((0, 0, -1.7))
part = body.union(spigot).cut(bore)
a = cq.Assembly(name="9774025243R")
a.add(part, name="spacer", color=cq.Color(0.82, 0.83, 0.85))
a.export(out)
print("wrote", out)