
Power Magnetics supply a wide variety of Ferrite Cores for almost any application. Our product range includes:
E-CoresWith a rectangular cross-section and available in a range of sizes from less than 10mm up to 65mm. The most popular sizes are EE25x6.5, EE42x15, E42x20, E55x21 and E65x27.
RM CoresRectangular Module (RM) Cores are small and compact and have application in impulse transformers, storage chokes, filters and DC converters. Download
ETD CoresETD Cores feature a circular centre pole and are manufactured to IEC Standards. These cores are intended for use in Transformers and Inductors. They are available in five sizes: ETD29, ETD34, ETD39, ETD44 and ETD 49. Download
PQ CoresDesigned in Japan for applications requiring compact transformers operating at up to 200KHz. We supply sizes from PQ 20x16 to PQ 35x35. Download
U CoresFor use as building blocks in assembling KW rated transformers and heavy current chokes.
ToroidsAvailable in high permeability material suitable for use in common mode inductors in EMC filters. Download
Bobbin CoresIntended for use in inductors where high frequency ripple current is superimposed upon a DC bias current such as the output smoothing inductor in a power supply. Sizes range from 4mm to 56mm in diameter.
Large Bobbin Cores / Small Bobbin Cores
RodsRods are used for a wide range of general Inductor applications.
We hold the following bead types ex-stock:
2643540002, 2661000701, 2664000701, 2843000202
2865002302, 2865002402, 2873000202