PDF T echnical File
Visitors to this web site are authorized to download this information
for reprints or electronic transfer to their technical reference files.
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.
For further technical information, please contact us at:
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Tel: 212.268.4020 • Fax: 212.268.4023 • e-mail: info@ferrishield.com
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TYPICAL PERFORMANCE
FREQUENCY (Hz)
IMPEDANCE (Ω)
1M 10M 100M 1G
1000
100
10
1
28B2038/2039
28B1775
28B1531/0735/2375
28R1127
28R0760/2265
28B0121/1225-0
28B0071
TYPICAL PERFORMANCE
FREQUENCY (Hz)
IMPEDANCE (Ω)
1M 10M 100M 1G
1000
100
10
1
28B1779/0617
28B2041/2042/2035-2
28B0785/1501
28B1101/0625-0
28B2002/1953
28B3149
28B2035-3
EXTRA WIDE OPENING WITH ADHESIVE FOAM MOUNTING BASE.
Excellent for bus bar thicknesses up to .500” (12,7mm). Three sizes
accommodate bus bar widths up to 2.000” (50,8mm). High tack adhesive
mounting pad secures to almost any surface. Can be stacked one upon
the other.
A
BC
D
E
;;;;;;;;;
;;;;;
Adhesive foam
shock mount base
rectangular solid bus bar ferrite
PART No. A B C D E
IMPEDANCE IN OHMS
SM28B0785 .785 19,9 .515 13,1 1.100 27,9 .445 11,3 .145 3,7 170 @ 100MHz
SM28B1531 1.530 38,9 1.045 26,5 1.125 28,6 1.055 26,8 .510 13,0 196 @ 100MHz
SM28B2002 2.394 60,8 2.000 50,8 .610 15,5 .724 18,4 .300 7,6 109 @ 100MHz
