name = "steve/smt-spacer"
version = "1.0.0"
runtime = "steve"
license = "MIT"
summary = "Würth Elektronik SMT steel spacers: WA-SMSI, WA-SMST, WA-SMSE and WA-SMSR, any length."
description = """Surface-mount steel spacers of Würth Elektronik for mounting boards: WA-SMSI (internal thread M1.6 to \
M4, including the M1.6 blind, bottom-closed and pin variants), WA-SMST (plain bore 2.25 to 4.5 mm), WA-SMSE (M3 \
external thread) and WA-SMSR (reverse mount, M3 or 3.2 mm bore). Dimensions from Würth's datasheets; the length L \
(WA-SMSR: shank length G) is a parameter.

Axis along +Z, centred on the origin; z = 0 is the shoulder that sits on the board (the collar, pin or shank below \
it). Threads are drawn at their nominal diameter and not modelled; chamfers are not modelled. Dimensions: see the \
README."""
tags = ["spacer", "standoff", "smt", "pcb", "electronics", "wurth", "wa-smsi", "wa-smst", "metric"]

[parameters.spacer]
type = "choice"
default = "SMSI-M3"
choices = ["SMSI-M1.6", "SMSI-M1.6-blind", "SMSI-M1.6-closed", "SMSI-M1.6-pin", "SMSI-M2", "SMSI-M2.5", "SMSI-M3", "SMSI-M4", "SMST-2.25", "SMST-2.7", "SMST-3.3", "SMST-4.5", "SMSE-M3", "SMSR-M3", "SMSR-3.2"]
label = "Series and size"

[parameters.length]
type = "number"
default = 3
min = 0.5
max = 30
unit = "mm"
label = "Length L"
description = "The body's length above the shoulder (WA-SMSR: the shank length G)."

[parameters.thread_depth]
type = "number"
default = 2
min = 0.5
max = 10
unit = "mm"
label = "Thread depth Tli"
description = "M1.6 blind, closed and pin variants only."