2744040447 Fair-Rite, 2744040447 Datasheet - Page 22

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

Fair-Rite Products Corp.
Phone: (888) FAIR RITE / [phone]
22
76 Material
A MnZn ferrite with a 10K permeability and an acceptable Curie
temperature for broadband and pulse transformer designs and
common-mode choke applications.
Toroids are available in 76 material.
100000
i
10000
15000
12500
10000
1000
[phone]
7500
5000
2500
100
0
10
-50 -25
Complex Permeability vs. Frequency
Initial Permeability vs. Temperature
Measured on a 17/10/6mm toroid at 10kHz.
Measured on a 17/10/6mm toroid
using the HP 4284A and, the HP 4291A.
3
0
10
Temperature(
25
4
Frequency (Hz)
50
75
o
10
C)
5
100 125 150
• FAX: (888) FERRITE / [phone] • www.fair-rite.com • E-Mail: [e-mail]
10
6
[phone]
P.O. Box J,One Commercial Row, Wallkill, NY 12589-0288
Note: (914) Area Code has changed to (845).
(gauss)
76 Material Specifications:
@ Frequency
Property
@ B < 10 gauss
Flux Density
@ Field Strength
Residual Flux Density
Coercive Force
Loss Factor
Temperature Coefficient of
Curie Temperature
Resistivity
Initial Permeability
Initial Permeability (20 -70
B
24000
20000
16000
12000
8000
4000
4500
4000
3500
3000
2500
2000
1500
1000
500
Amplitude Permeability vs. Flux Density
0
0
-0.5
0
Measured on a 17/10/6mm toroid at 10kHz.
Measured on a 17/10/6mm toroid
using the HP 54510A.
500 1000 1500 2000 2500 3000 3500 4000
25
0
o
100
C)
o
C
Hysteresis Loop
o
C
oersted
oersted
B (gauss)
gauss
gauss
0.5
Unit
%/
H (oersted)
10
MHz
o
C
o
-6
C
Symbol
1
H
B
B
H
T
25
100
c
r
c
o
C
o
C
5
14th Edition
10000
Value
0.025
4000
1800
>120
0.12
0.5
15
50
5
10