VP1-1400-R (EATON COILTRONICS)

The VERSA-PAC series surface-mount Standard Inductor with ferrite core. It is suitable for buck, boost, coupled, choke, filter, resonant, noise filtering, forward and common mode applications. The windings on the same magnetic core behave differently. Two windings in series result in four times the inductance of a single winding. This is because the inductance varies proportionately to the square of the turns. Paralleled VERSA-PAC windings result in no change to the net inductance because the total number of turns remains unchanged, only the effective wire size becomes larger. Two parallel windings result in approximately twice the current carrying capability of a single winding. The net inductance of a given PCM configuration is based on the number of windings in series squared multiplied by the inductance of a single winding. The current rating of a PCM configuration is derived by multiplying the maximum current rating of one winding by the number of windings in parallel.