Planar filter, in particular for {HEAD ~ multiple pole plug connectors} having {TAIL ~ a plug} and a counterpart plug 
having
Planar filter , in particular for { HEAD ~ multiple pole plug connectors } having { TAIL ~ a plug } and a counterpart plug
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH