Add Murata 78250JC (#2154)

* Add Murata 78250JC footprint

* Fixed Murata 78250JC footprint

* Fixed Murata 78250JC footprint again

* Add future 3D model path to Murata 78250JC footprint

* 3D model path in Murata 78250JC footprint is now wrl

* Addressed #2154 (review)

* Addressed #2154 (comment)

* Move silk inside of courtyard and outside of fab to avoid potential uneven parts on the pcb

Co-authored-by: Chris Morgan <chmorgan@gmail.com>

Transformer_SMD.pretty/Transformer_Murata_78250JC.kicad_mod

@@ -0,0 +1,51 @@
+(module Transformer_Murata_78250JC (layer F.Cu) (tedit 5E755EAF)
+  (descr "Murata 78250JC https://www.murata-ps.com/datasheet?/data/magnetics/kmp_78250j.pdf")
+  (tags "Murata transformer")
+  (attr smd)
+  (fp_text reference REF** (at 0 -5.5) (layer F.SilkS)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value Transformer_Murata_78250JC (at 0.1 5.6) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_line (start -6.8 -3.3) (end -6.8 3.3) (layer F.CrtYd) (width 0.05))
+  (fp_line (start -5.01 4.75) (end 5.01 4.75) (layer F.CrtYd) (width 0.05))
+  (fp_line (start 6.8 3.3) (end 6.8 -3.3) (layer F.CrtYd) (width 0.05))
+  (fp_line (start 5.01 -4.75) (end -5.01 -4.75) (layer F.CrtYd) (width 0.05))
+  (fp_text user %R (at 0 0) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_line (start -4.76 -4.5) (end -4.76 4.5) (layer F.Fab) (width 0.1))
+  (fp_line (start 4.76 -4.5) (end 4.76 4.5) (layer F.Fab) (width 0.1))
+  (fp_line (start 4.76 -4.5) (end -4.76 -4.5) (layer F.Fab) (width 0.1))
+  (fp_line (start -4.76 4.5) (end 4.76 4.5) (layer F.Fab) (width 0.1))
+  (fp_line (start -4.93 -4.63) (end 4.89 -4.63) (layer F.SilkS) (width 0.12))
+  (fp_line (start 4.89 -4.63) (end 4.89 -4) (layer F.SilkS) (width 0.12))
+  (fp_line (start -4.89 4.04) (end -4.89 4.63) (layer F.SilkS) (width 0.12))
+  (fp_line (start -4.89 4.63) (end 4.89 4.63) (layer F.SilkS) (width 0.12))
+  (fp_line (start 5.01 4.75) (end 5.01 3.3) (layer F.CrtYd) (width 0.05))
+  (fp_line (start 5.01 3.3) (end 6.8 3.3) (layer F.CrtYd) (width 0.05))
+  (fp_line (start 5.01 -4.75) (end 5.01 -3.3) (layer F.CrtYd) (width 0.05))
+  (fp_line (start 5.01 -3.3) (end 6.8 -3.3) (layer F.CrtYd) (width 0.05))
+  (fp_line (start -5.01 -4.75) (end -5.01 -3.3) (layer F.CrtYd) (width 0.05))
+  (fp_line (start -5.01 -3.3) (end -6.8 -3.3) (layer F.CrtYd) (width 0.05))
+  (fp_line (start -6.8 3.3) (end -5.01 3.3) (layer F.CrtYd) (width 0.05))
+  (fp_line (start -5.01 3.3) (end -5.01 4.75) (layer F.CrtYd) (width 0.05))
+  (fp_line (start 4.89 4.63) (end 4.89 3.99) (layer F.SilkS) (width 0.12))
+  (fp_line (start -4.3 -3.3) (end -4.3 -4.5) (layer F.Fab) (width 0.1))
+  (fp_line (start -4.87 -4.63) (end -4.87 -3.28) (layer F.SilkS) (width 0.12))
+  (fp_line (start -4.93 -4.63) (end -4.93 -3.28) (layer F.SilkS) (width 0.12))
+  (fp_line (start -4.93 -3.28) (end -4.87 -3.28) (layer F.SilkS) (width 0.12))
+  (fp_line (start -4.3 -3.3) (end -4.76 -3.3) (layer F.Fab) (width 0.1))
+  (pad 2 smd roundrect (at -5.75 0) (size 1.6 1) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25))
+  (pad 1 smd roundrect (at -5.75 -2.54) (size 1.6 1) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25))
+  (pad 3 smd roundrect (at -5.75 2.54) (size 1.6 1) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25))
+  (pad 5 smd roundrect (at 5.75 0) (size 1.6 1) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25))
+  (pad 4 smd roundrect (at 5.75 -2.54) (size 1.6 1) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25))
+  (pad 6 smd roundrect (at 5.75 2.54) (size 1.6 1) (layers F.Cu F.Paste F.Mask) (roundrect_rratio 0.25))
+  (model ${KISYS3DMOD}/Transformer_SMD.3dshapes/Transformer_Murata_78250JC.wrl
+    (at (xyz 0 0 0))
+    (scale (xyz 1 1 1))
+    (rotate (xyz 0 0 0))
+  )
+)