●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

2

CONTENTS

INTRODUCTION

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥3

Precautions Before Use

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥4

Notes on Design

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥4

Notes of Caution on Handling and Usage

‥‥‥‥‥‥‥‥‥‥‥‥5

Terms and Definitions

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥6

High-B Compound Standard Material Characteristics

‥‥‥‥‥‥‥‥9

High-

E Type Ferrite Cores

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥13

FEI-Type Cores

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥14

FEE-Type Cores

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥15

E-Type Bobbins

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥17

FEER Type Ferrite Cores

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥18

FEER-Type Cores

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥19

FEER-Type Bobbins

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥20

FPQ Type Ferrite Cores

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥21

FPQ-Type Cores

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥22

FPQ-Type Bobbins

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥23

FQK Type Ferrite Cores

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥24

FQK-Type Cores

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥25

FQK-Type Bobbins

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥26

FEP Type Ferrite Cores

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥27

FEP-Type Cores

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥27

P Type Ferrite Cores

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥28

P-Type Cores

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥28

RM Type Ferrite Cores

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥29

RM-Type Cores

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥29

FUU Type Ferrite Cores

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥30

FUU-Type Cores

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥30

Toroidal Cores

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥31

BH2 Compound Technical Data

‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥33

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