EMI Cores
Ring Type
Introduction of EMI Core
Outer Diameter Inner Diameter
Height
Page
Series Name
Shape
Model
Material
(㎜)
(㎜)
(㎜)
for Round Cables
Toroidal Cores
(Bare Type)
Mn-Zn
& Ni-Zn
ESD-R
ESD-R
9.5~38.1
5.0~19.0
3.0~28.5
3.0~28.8
6.4~24.0
8
Bare type
Toroidal Cores
(Coated Type)
Mn-Zn
& Ni-Zn
12.0~32.0 6.2~19.0
12.9~61.0 6.0~32.4
12
14
16
6
Coated type
with Case
Toroidal Cores
with Case
Mn-Zn
& Ni-Zn
ESD-R
Solid
Toroidal Cores
with Snail-shaped Case
Mn-Zn
& Ni-Zn
ESD-R-B
ESD-R-H
21.5~51.5 8.8~25.5 13.0~17.5
with Snail-shaped Case
Toroidal Cores
(ESD-R-H series)
with High Heat Resistance and
Cable Holding Mechanism
Mn-Zn
52.5
22.7
8.5
for Flat Cables
Solid Core
for Flat Cables
ESD-FPL
Ni-Zn
14.5~80.0 0.55~2.2 2.75~12.0
20
Bare type
for Round Cables
Snap-on Core
for Round Cables
(ESD-SR series)
Snap-on Core
for Round Cables
(ESD-SR-H series)
ESD-SR
Ni-Zn
Ni-Zn
-
-
φ6~φ14.5
φ9~φ13
-
-
18
7
with Case
with High Heat Resistance and
Cable Holding Mechanism
ESD-SR-H
Split
for Flat Cables
Split Core
for Flat Cables
ESD-FPD
ESD-FPD-1
Ni-Zn
Ni-Zn
37.0~80.0
37.0~80.0
2.0~2.6
2.0~2.6
10
10
21
21
with Metal Clamp
Split Core
for Flat Cables
with Plastic
Mn-Zn
& Ni-Zn
Beads Core
B-20
2.8~9.7
0.8~4.8
1.2~8.0
28
Single Piece Core
Beads
Case by case product guide
●When you have worry about damages to cable covering and insulation.
ꢀCoated Type Core, Core with Case ...................................................
page 12~15
●When you want to retrofit the core
ꢀHinged-Clamp Core
ꢀ・For Round Cable: ESD-SR, ESD-SR-H series ..............................
ꢀ・For Flat Cable: ESD-FPD series ......................................................
page 18~19
page 21
●When you want to fix the core
ꢀCore with Snail Shaped Case
ꢀ・For Round Cable: ESD-R-B, ESD-R-H series ................................
ꢀ・For Flat Cable: ESD-FPD-1 series ..................................................
page 16~17
page 21
EMI Core
4
●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