The Leading Source for EMI Shielding
Reliable Board, Enclosure and Cable Solutions
large beads
- for cables up to 1.0” (25,4mm)
Sizes up to 1.0” I.D. (25,4
mm)
for applications where there are large cable
bundles or where great amounts of suppression are required.
PART No.
28B0563-0
28B0625-0
28B0625-1
28B0626-0
28B0672-0
28B0672-1
28B0686-2
28B0735-0
28B0736-0
28B1020-1
28B1102-1
28B1250-2
28B1387-1
28B2000-3
.600
.562
1.125
.625
.672
1.000
1.125
1.125
1.125
1.125
1.000
1.000
1.000
2.000
A
15,2
14,3
28,6
15,9
17,1
25,4
28,6
28,6
28,6
28,6
25,4
25,4
25,4
50,8
.562
.625
.625
.626
1.000
.672
.686
.735
.736
1.020
1.102
1.250
1.387
2.000
B
14,2
15,9
15,9
16,0
25,4
17,1
17,4
18,7
18,7
25,9
27,9
31,8
35,2
50,8
.286
.310
.310
.133
.345
.345
.375
.400
.430
.505
.620
.750
.882
1.000
C
7,3
7,9
7,9
3,4
8,6
8,6
9,5
10,2
10,9
12,8
15,7
19,1
22,4
25,4
A
B
C
IMPEDANCE IN OHMS
124 @ 100MHz
120 @ 100MHz
225 @ 100MHz
300 @ 100MHz
182 @ 100MHz
182 @ 100MHz
196 @ 100MHz
188 @ 100MHz
176 @ 100MHz
225 @ 100MHz
147 @ 100MHz
151 @ 100MHz
142 @ 100MHz
381 @ 100MHz
optional material formulations available upon request:
• microwave bluetooth™ 2.45 GHz peak
performance by part number:
1000
TYPICAL PERFORMANCE
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
28B2038/2039
28B1775/4000
28B1531/0735/2375
28R1127/1501/0672-0
28R0760/2265
28B0121/1225-0
28B0071
1000
TYPICAL PERFORMANCE
28B2000-3
28B0626-0
28B0562-2
28B0686-2
28B1250-2/1775-1/1265
28R1261-2/1450-1/1457-4
28B2027
IMPEDANCE (Ω)
100
100
100
10
10
10
1
1
1M
10M
100M
FREQUENCY (Hz)
1G
1M
10M
100M
FREQUENCY (Hz)
1G
1
1M
10M
100M
FREQUENCY (Hz)
1G
1000
TYPICAL PERFORMANCE
1000
28B2035-3
28B1779/0617
28B2041/2042/2035-2
28R0984-0
28B0785/1501/2440
0625-0/0375-3
28B2002/1953
28B3149
TYPICAL PERFORMANCE
28B3000
28B2500
28B1020
28B0736/2170-1/0221
28B1785
28B1387
28B1102-1/1127-2
100
100
10
10
1
1M
10M
100M
FREQUENCY (Hz)
1G
1
1M
10M
100M
FREQUENCY (Hz)
1G
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