EMI Core

6

EMI Cores

Ring Type

●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.

9634ESDVOL09E1003E1

Toroidal Cores for Round Cables with High Heat

Resistance and Cable Holding Mechanism

ESD-R-H Series

[RoHS Compliant]

Toroidal Cores for Round Cables with High Heat

Resistance and Cable Holding Mechanism

ESD-R-H Series

[RoHS Compliant]

Toroidal Cores for Round Cables with High Heat

Resistance and Cable Holding Mechanism

ESD-R-H Series

[RoHS Compliant]

Dimensions（mm）

Frequency range

Model

ESD-R-47H

A

52.5

B

22.7

C

8.5

D

83

up to 100MHz

(mainly AM band range)

●

up to 300MHz

(mainly FM band range)

Compatible

toroidal

core

−

Color of

case

white

Impedance vs. Frequency

Shape and Dimensions

①Improved maximum allowable temperature

 (Increased from up to 60℃ to up to 120℃)

②Holding mechanisms provided

 (Enables installation with two M4 screws / holding of cables with bands)

③Our unique core material enables high performance in low frequency range

 (air conditioners, refrigerators, etc.)

Installation Example

[mm]

16.5

18.5Max.

28.5Max.

5.2±0.2

10

3.0

ESD-R-47H

1

10000

1000

100

10

1

10

100

1000

Frequency (MHz)

ESD-R-H

1T

2T

3T

Features

Applications