series of concentric loops 24 26 respectively as illustrated positive coil 12 has outer loop 24 a middle loop 24 b and inner loop 24 c likewise negative coil 14 has outer loop 26 a middle loop 26 b and inner loop 26 c as is well understood outer loops 24 a 26 a are electrically distant from common ground 20 and thus have a relatively large voltage swing thereon especially in comparison to inner loops 24 c 26 c which are electrically close to common ground 20 as seen by the location generally marked by circle 28 loops 24 a 26 a are positioned in a horizontal plane in very close proximity because loops 24 a 26 a are electrically distant from common ground 20 and have large voltage swings thereon a large effective capacitance is created therebetween this effective capacitance lowers the self resonance frequency of the differential inductor 10 which in turn lowers the effective operating frequency range of the differential inductor 10 the present invention spaces the conductive strips that have large oppositely charged voltage swings from one another and through this spacing reduces the effective capacitance of the differential inductor a first embodiment of this is seen in fig2 specifically a differential inductor 30 is illustrated the differential inductor 30 includes a positive coil 32 and a negative coil 34 coils 32 34 travel in loops 36 38 respectively to a common ground 40 in a non conventional arrangement positive coil 32 has a first loop 36 a and a partial second loop 36 b likewise.