The Leading Source for EMI Shielding
Reliable Board, Enclosure and Cable Solutions
toroids
- for cables up to 1.40”
(35,6mm)
Cables can many times be assembled through the larger center opening
even with connectors and plugs installed beforehand. Multiple cable turns
through the center yield greater suppression and the flexibility to fine-tune
a circuit. Up to 1.400”
(35,6mm)
I.D.
A
B
C
PART No.
28B0870-0
28B0999-0
28B1225-0
28B1417-2
28B2400-0
A
.250
6,4
.500
12,7
.612
15,5
.500
12,7
.500
12,7
B
.870
22,1
1.000
25,4
1.225
31,1
1.417
36,0
2.400
61,0
.540
.610
.750
.905
1.400
C
13,7
15,5
19,1
23,0
35,6
One
One
One
One
One
IMPEDANCE IN OHMS
Pass 25 @ 100MHz
Pass 83 @ 100MHz
Pass 97 @ 100MHz
Pass 89 @ 100MHz
Pass 88 @ 100MHz
performance by part number:
TYPICAL PERFORMANCE
1000
28B1625-1/28R0984-2
28B0686/0736-0
28R1575/2300
28B3375/1251/0765
28B0625-0/0146/0563
28B1417-0/2400-0
28B0870-0
1000
28B2038/2039
28B1775/4000
28B1531/0735/2375
28R1127/1501/0672-0
28R0760/2265
28B0121/1225-0
28B1101
28B0071
TYPICAL PERFORMANCE
IMPEDANCE (Ω)
IMPEDANCE (Ω)
100
100
10
10
1
1M
10M
100M
FREQUENCY (Hz)
1G
1
1M
10M
100M
FREQUENCY (Hz)
1G
TYPICAL PERFORMANCE
1000
28B0200-4
28B0138-7
28B1123
28B0137-3/0355-0
28B0250-1/1500
28B0999/0500
IMPEDANCE (Ω)
100
10
1
1M
10M
100M
FREQUENCY (Hz)
1G
14100 McCormick Drive
Tampa, FL 33626
866.TECH.EMI (866.832.4364)
www.leadertechinc.com
T: 813.855.6921
F: 813.855.3291