2744040447 Fair-Rite, 2744040447 Datasheet - Page 131

• Manufacturer Part Number: 2744040447
• Description: 44 SM Ferrite Beads, T&R
• Manufacturer: Fair-Rite

14th Edition
P.O. Box J,One Commercial Row, Wallkill, NY 12589-0288
Phone: (888) FAIR RITE / [phone]
This family of curves shows the value of the effective permeability
of a ferrite rod as a function of its length to diameter ratio, as well
as a function of the material permeability of the rod. It illustrates
that generally, a great difference exists between the material
permeability and the effective permeability of a rod. It also
[phone]
rod
60
50
40
30
20
10
0
1
2
Rod Permeability vs. Rod Length
3
divided by Rod Diameter
• FAX: (888) FERRITE / [phone] • www.fair-rite.com • E-Mail: [e-mail]
4
Rod Length/Rod Diameter
[phone]
5
Fair-Rite Products Corp.
illustrates how, in some instances, the effective permeability of
a rod can be influenced by changing its mechanical dimensions
more than by changing its material permeability, while in other
cases, the reverse is true.
6
Note: (914) Area Code has changed to (845).
77 and 78 material
7
8
61 material
33 material
9
10
Rods
131