B-20 Datasheet, PDF (2/6 Pages) Kemet Corporation – B-20 Series Bead Cores

B-20L-95B
9.7
4.8
4.2
●
ove frequency range is a reference only. Please test with actual device before use.
EMI Cores – B-20 Series Bead Cores
hape and Dimensions
b^DBⁱe^mad^esⁿC^sio^oreⁿs^{s – Millimeters}
(coated)
OD
H
See Table 1 for dimensions
Environmental Compliance
All KEMET EMI cores are RoHS Compliant.
Table 1 – Ratings & Part Number Reference
mpedance vs. Frequency
B-20PFa-r2t 8Number
10000
Dimensions (mm)
B-20F-38
OD
ID
1000 _H
1000
B-20F-28
B-20F-38
2.8
1.3
3.8
1.5
B-20F-46
4.6
1.5
B-20F-57
5.7
1.5
100
B-20L-25
B-20L-34
B-20L-44
B-20L-48B
10
B-20L-95B²
2.5
1.0
3.4
0.8
4.4
1.6
4.8
2.4
9.7
4.8
1 _{Frequency range is for reference only. Please test with actual device before use.}
2 _Coa1ted
1
10
100
1000
Frequency (MHz)
3.0
4.3
100 4.3
8.0
1.2
4.4
10
7.0
4.8
4.2
1
1
Frequency Range¹
≤ 100 MHz
(AM band range)
X
X
X
X
≤ 300 MHz
(FM band range)
X
X
X
X
X
10
100
1000
Frequency (MHz)
Core
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 [phone] • www.kemet.com
E5009_B-20 • 3/25/2015 2