osmotoserial/hardware/lib/footprints/capacitor_47uF-electrolytic...

50 lines
1.6 KiB
Ruby
Executable File

#!/usr/bin/env ruby
# encoding: utf-8
# written for ruby 2.1.0
# generate a footprint (see script for more information)
require_relative 'element'
# global dimensions
UNIT = "mm"
SILKSCREEN = 0.2
SOLDERMASK = 0.075
CLEARANCE = 0.4
name = File.basename(__FILE__,".rb")+".fp"
File.open(name,"w") do |fp|
# put some information
fp.puts "# footprint for an electrolytic capacitor"
fp.puts "# manufacturer: Panasonic"
fp.puts "# part number: EEE-0JA470SR"
fp.puts "# datasheet: https://industrial.panasonic.com/www-data/pdf/ABA0000/ABA0000CE120.pdf"
fp.puts "# footprint: http://www.panasonic.net/id/ctlg/data/pdf/ABA0000/ABA0000PE269.pdf"
# define element
# center is center of device
fp.puts element("Element",["","Panasonic EEE-0JA470SR","","size code C",:"0",:"0",:"0",:"0",:"0",:"100",""])
fp.puts "("
# outline
bottom = 5.3/2
top = -1*bottom
right = 5.3/2
left = -1*right
fp.puts element("ElementLine",[left,top,right,top,SILKSCREEN])
fp.puts element("ElementLine",[right,top,right,bottom,SILKSCREEN])
fp.puts element("ElementLine",[right,bottom,left,bottom,SILKSCREEN])
fp.puts element("ElementLine",[left,bottom,left,top,SILKSCREEN])
# add corner marker
fp.puts element("ElementLine",[left,bottom-1.5,left+1.5,bottom,SILKSCREEN])
fp.puts element("ElementLine",[right,bottom-1.5,right-1.5,bottom,SILKSCREEN])
# pads
width = 1.6
fp.puts element("Pad",[0,-1.5/2-width/2,0,-1.5/2-2.8+width/2,width,CLEARANCE,width+2*SOLDERMASK,"","-","square"])
fp.puts element("Pad",[0,1.5/2+width/2,0,1.5/2+2.8-width/2,width,CLEARANCE,width+2*SOLDERMASK,"","+","square"])
# end of element
fp.puts ")"
end