2773021447 Fair-Rite, 2773021447 Datasheet - Page 12

• Manufacturer Part Number: 2773021447
• Description: EMI/RFI Suppressors & Ferrites LF Z=78OHM @ 25MHz
• Manufacturer: Fair-Rite

Specifications of 2773021447

• Shielding: Unshielded
• Test Frequency: 100 MHz
• Product: Ferrite Beads
• Impedance: 78 Ohms
• Operating Temperature Range: - 55 C to + 125 C
• Termination Style: Axial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12
Fair-Rite Products Corp.
Phone: (888) FAIR RITE / [phone]
43 Material
This NiZn is our most popular ferrite for suppression of conducted
EMI from 20 MHz to 250 MHz. This material is also used for inductive
applications such as high frequency common-mode chokes.
EMI suppression beads, beads on leads, SM beads, multi-aperture
cores, round cable EMI suppression cores, split round EMI suppression
cores, round cable snap-its, flat cable EMI suppression cores,
flat cable snap-its, miscellaneous suppression cores, bobbins,
and toroids are all available in 43 material.
i
10000
1000
2000
1600
1200
[phone]
100
800
400
10
0
-50
Complex Permeability vs. Frequency
10
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
-25
0
Temperature(
10
25
6
Frequency (Hz)
50
75
o
10
C)
7
100 125 150
• 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)
43 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
3000
2500
2000
1500
1000
500
125
100
75
50
25
0
0
-40
-0.5
Measured on a 17/10/6mm toroid at 10kHz.
Measured on a 2643000301 using the HP4291A.
-20
0
o
C)
0
25
Hysteresis Loop
Temperature(
o
C
20
oersted
oersted
0.5
gauss
gauss
Unit
%/
H (oersted)
10
MHz
o
C
o
-6
C
40
100
Symbol
o
1
60
o
C
C)
H
B
B
H
T
25MHz
100MHz
c
r
c
50MHz
80
5
14th Edition
100
Value
1x10
2900
1300
>130
0.45
1.25
850
250
1.0
10
120
10
5