diff --git a/library/device.dcm b/library/device.dcm
index 70e58ba1..d312fa32 100644
--- a/library/device.dcm
+++ b/library/device.dcm
@@ -151,8 +151,9 @@ K EMI
 $ENDCMP
 #
 $CMP FILTER
-D Filtre EMI
-K EMI
+D EMI Filter
+K Electromagnetic ferrite bead high frequency suppression
+F https://en.wikipedia.org/wiki/Ferrite_bead
 $ENDCMP
 #
 $CMP FP_Small
diff --git a/library/device.lib b/library/device.lib
index b4a58414..c9984b05 100644
--- a/library/device.lib
+++ b/library/device.lib
@@ -800,7 +800,7 @@ A -50 0 50 1 1799 0 1 0 N 0 0 -100 0
 A 0 0 0 0 0 0 1 0 N 0 0 0 0
 A 50 0 50 1 1799 0 1 0 N 100 0 0 0
 A 150 0 50 1 1799 0 1 0 N 200 0 100 0
-S -225 75 225 -50 0 1 0 N
+S -225 75 225 -50 0 1 10 f
 X 1 1 -350 0 150 R 40 40 1 1 P
 X 2 2 350 0 150 L 40 40 1 1 P
 ENDDRAW