2 # Copyright 2017 by Bdale Garbee <bdale@gag.com>. GPLv3+
4 # Program to emit PCB footprint for Johanson balun/filter modules
5 # (parts like the 0433BM15A0001 and 0915BM15A0001 for use with TI's cc1111)
8 # dimensions in mm from 0433BM15A0001.pdf JTI datasheet
13 RowSpacing = RowCenters - PinHeight
19 # we're going to use the 1/100 of a mil fundamental unit form
21 return int( mm / 25.4 * 1000.0 * 100.0 + 0.5 )
23 print('# author: Bdale Garbee')
24 print('# email: bdale@gag.com')
25 print('# dist-license: GPL 3')
26 print('# use-license: unlimited')
28 print('Element[0x0 "JTIBM15" "" "" 0 0 -10161 -12011 0 100 0x0]')
30 for pin in range (0,3):
32 mm2mils100((pin-1) * PinSpacing), \
33 mm2mils100(-(RowSpacing/2 + PinWidth/2)), \
34 mm2mils100((pin-1) * PinSpacing), \
35 mm2mils100(-(RowSpacing/2 + PinHeight - PinWidth/2)), \
36 mm2mils100(PinWidth), \
37 mm2mils100(PinSpacing - PinWidth), \
38 mm2mils100(PinWidth)+600, \
39 '"pin%i"' % (6 - pin), '"%i"' % (6 - pin), '0x0100]')
42 mm2mils100((pin-1) * PinSpacing), \
43 mm2mils100(RowSpacing/2 + PinWidth/2), \
44 mm2mils100((pin-1) * PinSpacing), \
45 mm2mils100(RowSpacing/2 + PinHeight - PinWidth/2), \
46 mm2mils100(PinWidth), \
47 mm2mils100(PinSpacing - PinWidth), \
48 mm2mils100(PinWidth)+600, \
49 '"pin%i"' % (1 + pin), '"%i"' % (1 + pin), '0x0100]')
51 print(' ElementLine[',\
52 mm2mils100(-BodyHeight/2), \
53 mm2mils100(-BodyWidth/2), \
54 mm2mils100(-BodyHeight/2), \
55 mm2mils100( BodyWidth/2), \
58 print(' ElementLine[',\
59 mm2mils100(-BodyHeight/2), \
60 mm2mils100( BodyWidth/2), \
61 mm2mils100( BodyHeight/2), \
62 mm2mils100( BodyWidth/2), \
65 print(' ElementLine[',\
66 mm2mils100( BodyHeight/2), \
67 mm2mils100( BodyWidth/2), \
68 mm2mils100( BodyHeight/2), \
69 mm2mils100(-BodyWidth/2), \
72 print(' ElementLine[',\
73 mm2mils100( BodyHeight/2), \
74 mm2mils100(-BodyWidth/2), \
75 mm2mils100(-BodyHeight/2), \
76 mm2mils100(-BodyWidth/2), \
79 print(' ElementArc[',\
80 mm2mils100(-1.8 * PinSpacing), \
81 mm2mils100(RowSpacing*1.3), \
82 '500 500 0 360 1000 ]')