●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.

●Please request for a specification sheet for detailed product data prior to the purchase.

●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.

9603FERVOL05E1001T0

Ferrite Cores VOL.05

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Ferrite Cores VOL.05

INTRODUCTION

magnetic permeability, a large degree of saturation magnetic flux and large characteristic

resistance compared to metallic magnetic materials, it is extremely populer as a high-

frequency compound.

As switching power supplies rapidly become more compact and thinner, requirements for ferrite

as a high-frequency transformer material are becoming increasingly stringent.

To meet these demands, NEC TOKIN has enhanced its lineup of ferrite cores by adding the

BH1 and BH2 types (-300 kHz) which feature improved core loss over the B25 type (-300

kHz), and B40 (500 kHz -1 MHz) with improved core loss in high frequencies.

Further, the requirements of larger power supply capacities, increasing thinness and high

density mounting are met by the E,FPQ, FEP, FEER and FQK Series, as well as the

surface-mounting FEY Series.

●E type cores

This series features 46 shapes and sizes from FEI 12.5 to

FEE60W, standard-equipped with accessories for accommo-

dating different transformer specifications.

●FPQ type cores

This series features eight shapes and sizes suitable for high

density mounting.

●FEER type cores

This series features 19 shapes and sizes with greater winding

cross-sectional area than the E and FPQ types.

●FEY type cores

This series features htree shapes and sizes suitable for ultra

high-density mounting.

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