2773021447 Fair-Rite, 2773021447 Datasheet - Page 133

• 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

14th Edition
P.O. Box J,One Commercial Row, Wallkill, NY 12589-0288
Phone: (888) FAIR RITE / [phone]
Innovators Again - Patent Pending
Self-centering tack bobbin cores can be easily assembled
into bobbin cores. This will accommodate heavy wire,
pre-wound coils that might be difficult to wind directly
on bobbins.
• Tack cores are tested for A
• Tack cores can also be purchased as assembled parts. (See page 134.)
• For any tack bobbin core requirement not listed in the catalog, please contact
**Bold part numbers designate preferred parts.
*These dimensions may be modified to suit specific applications.
Dimensions
Magnetic Parameters (For assembly of two tack bobbin cores.)
our customer service group for availability and pricing.
Part Number**
7177141009
7177181009
7177181109
7177241009
7177241209
7177141009
7177181009
7177181109
7177241009
7177241209
[phone]
(Bold numbers are in millimeters, light numbers are nominal in inches.)
A
14.0±0.35
18.0±0.45
18.0±0.45
L
24.0±0.6
24.0±0.6
(nH)±10%
.551
.709
.945
.945
.709
A
52
66
65
88
84
L
value at 1kHz, < 10 gauss.
10.0±0.35
10.0±0.35
11.0±0.35
12.0±0.35
10.0±0.35
A
.394
.394
.394
.472
.433
L
B*
min. @ NI (At)
44
56
55
75
72
• FAX: (888) FERRITE / [phone] • www.fair-rite.com • E-Mail: [e-mail]
6.25±0.15
6.25±0.15
7.25±0.15
6.25±0.15
8.25±0.20
325
400
410
430
450
.325
.247
.247
.247
.285
D
[phone]
N/AWG
81/28
50/20
95/22
50/18
67/18
11.0±0.3
11.0±0.3
13.0±0.3
13.0±0.3
9.0±0.3
Tack Bobbin Cores
.354
.433
.512
.512
.433
F
Fair-Rite Products Corp.
Note: (914) Area Code has changed to (845).
A
w
.31
.44
.51
.69
.91
(cm
2.0±0.3
2.5±0.3
2.5±0.3
3.0±0.3
3.0±0.3
.079
.098
.118
.118
.098
G
2
)
90
o
Dimensional letter designations have been
changed from the 13
in accordance to the MMPA SFG-96.
45
3.2±0.1
3.2±0.1
3.2±0.1
3.2±0.1
3.2±0.1
Symbols
A
NI
A
N/AWG
o
.126
.126
.126
.126
.126
L
W
H
G
Wt (g)
th
Definitions
Inductance factor (
Value of dc ampere-turns
Winding Area
Number of Turns/
wire size for test coil
4.2
6.5
7.0
11
12
F
edition catalog and are now
H
D
B
L
N
2
)
A
133