2744040447 Fair-Rite, 2744040447 Datasheet - Page 10

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

Fair-Rite Products Corp.
Phone: (888) FAIR RITE / [phone]
10
44 Material
A NiZn ferrite developed to combine a high suppression performance,
from 30 MHz to 500 MHz, with a very high dc resistivity.
SM beads, PC beads, wound beads, split round cable EMI suppression
cores, round cable snap-its, and connector EMI suppression plates
are all available in 44 material.
i
1000
1000
[phone]
800
600
400
200
100
10
0
1
10
-50 -25
Complex Permeability vs. Frequency
Initial Permeability vs. Temperature
Measured on a 17/10/6mm toroid at 100kHz.
Measured on a 17/10/6mm toroid
using the HP 4284A and the HP 4291A.
5
0
25 50 75 100 125 150 175 200
10
Temperature(
6
Frequency (Hz)
o
10
C)
7
• FAX: (888) FERRITE / [phone] • www.fair-rite.com • E-Mail: [e-mail]
10
8
[phone]
P.O. Box J,One Commercial Row, Wallkill, NY 12589-0288
Note: (914) Area Code has changed to (845).
(gauss)
44 Material Specifications:
@ Field Strength
Loss Factor
@ Frequency
Property
@ B < 10 gauss
Flux Density
Residual Flux Density
Coercive Force
Temperature Coefficient of
Curie Temperature
Resistivity
Initial Permeability
Initial Permeability (20 -70
(%)
B
Percent of Original Impedance vs. Temperature
3500
3000
2500
2000
1500
1000
125
100
500
75
50
25
0
0
-40
-0.5
Measured on a 17/10/6mm toroid at 10kHz.
Measured on a 2644000301 using the HP4291A.
-20
0
o
C)
0
Hysteresis Loop
Temperature(
20
oersted
oersted
0.5
gauss
gauss
Unit
%/
H (oersted)
10
MHz
o
25
C
o
-6
C
40
o
C
Symbol
100MHz
1
60
o
C)
H
B
H
T
B
c
25MHz
r
c
80
50MHz
5
14th Edition
100 120
100
o
1x10
Value
>160
3000
1100
C
0.45
0.75
500
125
1.0
10
10
9