2773021447 Fair-Rite, 2773021447 Datasheet - Page 118

• 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

118
Fair-Rite Products Corp.
Phone: (888) FAIR RITE / [phone]
Fair-Rite has tooled several special core geometries for use as EMI attenuators.
• Cores are controlled for impedance limits only. They are tested for impedance with a single turn, using a Hewlett Packard
• For impedance vs. frequency curves for these parts, see Figures 5-8.
• For any suppression core requirement not listed in the catalog, please contact our customer service group
Figure 1
Miscellaneous Suppression Cores
Figure 3
*This dimension may be modified to suit specific applications.
Dimensions
Part Number
HP4193A Vector Impedance Meter.
for availability and pricing.
2643167851
2643166251
2643165151
2643175451
B
[phone]
B
A
(Bold numbers are in millimeters, light numbers are nominal in inches.)
A
Fig.
1
2
3
4
E
38.85±0.75
26.7±0.7
82.6±1.6
17.8±0.4
E
1.530
1.052
3.250
.700
A
D
26.15±0.75
17.8±0.5
13.1±0.3
12.7±0.5
D
1.030
.701
.516
.500
B
C
• FAX: (888) FERRITE / [phone] • www.fair-rite.com • E-Mail: [e-mail]
C
20.32±0.5
28.6±0.7
18.8±0.4
28.0±0.7
1.125
1.100
.740
.800
C*
[phone]
12.95±0.25
26.0±0.6
19.5±0.5
6.6±0.25
1.025
.770
.510
.260
D
P.O. Box J,One Commercial Row, Wallkill, NY 12589-0288
Note: (914) Area Code has changed to (845).
D
12.95±0.25
9.15±0.50
19.05±0.4
5.08±0.25
Figure 2
Figure 4
.510
.360
.750
.200
E
B
A
E
A
Wt (g)
109
19
85
34
Typical Impedance( )
E
25 MHz
B
163
119
94
75
1
Guaranteed Z Min is Z Typ -20%
100 MHz
D
169
120
280
180
1
14th Edition
C
Z, R
Frequency
C
Figure 5
Figure 6
Figure 7
Figure 8
Curve
s
, X
L
vs.