PDF T echnical File
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For specific performance by part number, find the alpha-numeric designation on the charts below according to the
last seven digits of each catalog part number; i.e., for part number “CS28B1937” see “28B1937” on the chart.
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TYPICAL PERFORMANCE
FREQUENCY (Hz)
IMPEDANCE (Ω)
1M 10M 100M 1G
1000
100
10
1
28B2000
28B2043/2044
28R1260
28B0937/1937
28B0642/1642/0350-0
28B0805/1805
28B0984/1984
Ferrite assembly in fully enclosed nylon case; functional with wires and
cables up to a .520” (13,2mm) diameter. Snap closed around wire by
clasping shut to position assembly. Cable tie-wraps may be threaded
through the loops on each side.
Larger I.D.’s permit multiple cable turns for greater impedance effect.
See page 4, figures 3 and 4.
A F
E
D
CB
G
cable snap
CS28B0642 .923 23,4 .708 18,0 .780 19,8 .300 7,6 .143 3,6 .818 20,8 1.000 25,4 100 @ 100MHz
CS28B0805 1.095 27,8 .476 12,1 .965 24,5 .345 8,8 .100 2,5 1.003 25,5 .890 22,6 73 @ 100MHz
CS28B0937 1.222 31,0 .691 17,6 1.078 27,4 .425 10,8 .098 2,5 1.116 28,3 .930 23,6 117 @ 100MHz
CS28B0984 1.275 32,3 .547 13,9 1.145 29,1 .525 13,3 .095 2,4 1.183 30,0 .867 22,0 62 @ 100MHz
PART No. A B C D E F G
IMPEDANCE IN OHMS
