datasheet and footprint for QuantiMotor switcher inductor

diff --git a/datasheets/taiyoyuden/wound04_e.pdf b/datasheets/taiyoyuden/wound04_e.pdf
new file mode 100644 (file)
index 0000000..b3d2154
Binary files /dev/null and b/datasheets/taiyoyuden/wound04_e.pdf differ

diff --git a/packages/NRS50.py b/packages/NRS50.py
new file mode 100755 (executable)
index 0000000..3e5070a
--- /dev/null
+++ b/packages/NRS50.py
@@ -0,0 +1,37 @@
+#!/usr/bin/python3
+# Copyright 2022 by Bdale Garbee <bdale@gag.com>.  GPLv3
+#
+# Program to emit PCB footprint for Taiky Yuden 4.9mm square inductors
+#
+
+# dimensions in mm from taiyoyuden/would04_e.pdf
+
+PinWidth = 1.5
+PinHeight = 4.0
+PinSpacing = 3.6
+
+import sys
+
+# we're going to use the 1/100 of a mil fundamental unit form
+def mm2mils100( mm ):
+       return int( mm / 25.4 * 1000.0 * 100.0 + 0.5 )
+
+print ('# author: Bdale Garbee')
+print ('# email: bdale@gag.com')
+print ('# dist-license: GPL 3')
+print ('# use-license: unlimited')
+
+print ('Element[0x0 "NRS50" "" "" 0 0 -10161 -12011 0 100 0x0]')
+print ("(")
+for pin in range (0,2):
+    print ('   Pad[',\
+       mm2mils100((pin-0.5) * PinSpacing), \
+       mm2mils100(-PinHeight/2 + PinWidth/2), \
+       mm2mils100((pin-0.5) * PinSpacing), \
+       mm2mils100(PinHeight/2 - PinWidth/2), \
+       mm2mils100(PinWidth), \
+       mm2mils100(PinSpacing - PinWidth), \
+       mm2mils100(PinWidth)+600, \
+       '"pin%i"' % (1 + pin), '"%i"' % (1 + pin), '0x0100]')
+
+print (")")