Datasheet

5© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard E5001_ESD-R • 9/13/2018
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
EMI Core – ESD-R Toroidal Cores for Round Cables for Low & High Frequency (Bare, coated & with case)
Performance Characteristics
Item Performance Characteristics
Operatingtemperature
Bareandcoated:−25°Cto+85°C
Case:−25°Cto+60°C
Frequencyrange Lowfrequencyandhighfrequency
Outer diameter 9.5 – 61.0 mm
Inner diameter 5.0 – 36.0 mm
Thickness 3.0 – 28.8 mm
Type Bare, coated, and case
Caseameresistantrating UL94 V–2
Material MnZn5HandNiZn700L
Table 1 – Ratings & Part Number Reference
Part
Number
Dimensions (mm) Weight
Type Color
Compatible
Toroid Core
(Bare Type)
Frequency Range
1
Material
OD ID T (g)
≤ 10 MHz
(AM band range)
≤ 300 MHz
(FM band range)
MnZN NiZn
ESD-R-10D
9.5 ±0.5
5.0 ±0.5
10.0 ±0.5
2.5
Bare
—
—
X
—
700L
ESD-R-10E
10.0 ±0.5
5.0 ±0.4
5.0 ±0.4
1.5
Bare
—
—
X
—
700L
ESD-R-10S
10.5 ±0.8
5.5 ±0.8
20.0 ±0.8
6.3
Bare
—
—
X
—
700L
ESD-R-12C
11.8 ±0.7
7.3 ± 0.8
15.0 ±0.7
5.0
Bare
—
—
X
—
700L
ESD-R-12E
11.8 ±0.7
7.3 ± 0.7
8.0 ±0.7
2.7
Bare
—
—
X
—
700L
ESD-R-12F
12.0 ±0.5
8.5 ±0.5
15.0 ±0.5
4.1
Bare
—
—
X
—
700L
ESD-R-12S
12.0 ±0.5
7.0 ±0.4
5.5 ±0.4
2.1
Bare
—
—
X
—
700L
ESD-R-14C
14.0 ±0.7
7.0 ±0.7
3.0 ±0.7
1.7
Bare
—
—
X
—
700L
ESD-R-14E
14.0 ±0.6
10.0 ±0.6
8.0 ±0.5
3.1
Bare
—
—
X
—
700L
ESD-R-14S
14.3 ±0.5
6.3 ±0.5
28.5 ±0.8
17.1
Bare
—
—
X
—
700L
ESD-R-15C-1
15.0 ±0.5
10.5 ±0.5
12.0 ±0.5
5.3
Bare
—
—
X
—
700L
ESD-R-16
15.8 ±0.6
11.6 ±0.6
8.4 ±0.6
3.6
Bare
—
—
X
5H
—
ESD-R-16C
16.0 ±0.7
9.0 ±0.7
17.0 ±0.7
11.2
Bare
—
—
X
—
700L
ESD-R-17S
17.5 ±0.5
9.5 ±0.3
28.5 ±0.5
24.4
Bare
—
—
X
—
700L
ESD-R-18SD
18.0 ±0.5
10.0 ±0.5
6.0 ±0.5
5.1
Bare
—
—
X
—
700L
ESD-R-19S
18.5 ±1.0
10.0 ±1.0
10.0 ±1.0
10.4
Bare
—
—
X
5H
—
ESD-R-19SD
18.5 ±1.0
10.0 ±1.0
10.0 ±1.0
10.0
Bare
—
—
X
—
700L
ESD-R-22SD
22.5 ±0.7
13.8 ±0.5
6.4 ±0.5
7.8
Bare
—
—
X
—
700L
ESD-R-25SD
25.0 ±0.5
15.0 ±0.5
12.0 ±0.3
18.5
Bare
—
—
X
—
700L
ESD-R-25S
25.0 ±0.8
15.0 ±0.8
12.0 ±0.8
18.5
Bare
—
—
X
5H
—
ESD-R-26S
26.0 ±0.5
13.0 ±0.3
28.5 ±0.5
53.3
Bare
—
—
X
—
700L
ESD-R-27S
27.0 ±0.8
19.0 ±0.8
15.0 ±0.5
21.3
Bare
—
—
X
10H
—
ESD-R-28C
28.0 ±0.8
16.0 ±0.5
13.0 ±0.6
27.3
Bare
—
—
X
—
700L
ESD-R-31C
31.0 ±0.8
19.0 ±0.5
8.0 ±0.5
18.1
Bare
—
—
X
—
700L
ESD-R-38D
38.1 ±1.0
19.0 ±0.7
12.7 ±0.7
53.0
Bare
—
—
X
5H
—
ESD-R-47S
47.0 ±1.0
27.0 ±0.8
15.0 ±0.5
83.7
Bare
—
—
X
5H
—
ESD-R-57D
57.0 ±1.5
36.0 ±1.5
20.0 ±0.7
139.1
Bare
—
—
X
—
700L
ESD-R-57S
57.0 ±1.5
36.0 ±1.0
20.0 ±0.5
139.1
Bare
—
—
X
5H
—
Part
Number
OD ID T (g)
Type Color
Compatible
Toroid Core
(Bare Type)
≤ 10 MHz
(AM band range)
≤ 300 MHz
(FM band range)
MnZn NiZn
Dimensions Weight Frequency Range
1
Material
1
Frequency range is for reference only. Please test with actual device before use.
* Other sizes available on request. Please contact KEMET.