2744040447 Fair-Rite, 2744040447 Datasheet - Page 85

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

14th Edition
P.O. Box J,One Commercial Row, Wallkill, NY 12589-0288
Phone: (888) FAIR RITE / [phone]
** Bold part numbers designate preferred parts.
Dimensions
* This dimension may be modified to suit specific applications.
2861001802
2873001702
2843001702
2861001702
2873001502
2843001502
2861001502
2873000302
2843000302
2861000302
2873000102
2843000102
2861000102
2873000202
2843000202
2861000202
2873006802
2843006802
2861006802
2843010402
2843010302
2843009902
2861010002
Part Number**
[phone]
(Bold numbers are in millimeters, light numbers are nominal in inches.)
Fig.
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
3
3
3
6.35±0.25
6.35±0.25
6.35±0.25
19.45±0.4
6.35±0.25
19.45±0.4
13.3±0.6
13.3±0.6
13.3±0.6
13.3±0.6
13.3±0.6
13.3±0.6
13.3±0.6
13.3±0.6
13.3±0.6
13.3±0.6
13.3±0.6
13.3±0.6
30.2±0.6
13.3±0.6
13.3±0.6
13.3±0.6
28.7±0.6
1.130
1.190
.250
.250
.250
.250
.525
.525
.525
.525
.525
.525
.525
.525
.525
.525
.525
.525
.525
.525
.525
.765
.765
A
12.0±0.35
12.0±0.35
6.15±0.25
14.35±0.5
27.0±0.75
12.0±0.35
14.35±0.5
14.35±0.5
27.0±0.75
27.0±0.75
6.6±0.25
6.6±0.25
10.3±0.3
10.3±0.3
10.3±0.3
13.4±0.3
13.4±0.3
13.4±0.3
25.4±0.7
28.7±0.7
6.6±0.25
12.7±0.5
28.7±0.7
1.062
1.062
1.062
1.000
1.130
1.130
.242
.471
.471
.471
.260
.260
.260
.407
.407
.407
.528
.528
.528
.565
.565
.565
.500
B*
• FAX: (888) FERRITE / [phone] • www.fair-rite.com • E-Mail: [e-mail]
14.25±0.3
7.5±0.35
7.5±0.35
7.5±0.35
7.5±0.35
7.5±0.35
7.5±0.35
7.5±0.35
7.5±0.35
7.5±0.35
7.5±0.35
9.5±0.25
15.0±0.4
7.5±0.35
7.5±0.35
7.5±0.35
7.5±0.35
7.5±0.35
9.5±0.25
.295
.295
.295
.295
.295
.295
.295
.295
.295
.295
.295
.295
.295
.295
.295
.375
.375
.560
.590
C
–
–
–
–
[phone]
Multi-Aperture Cores
2.75±0.2
2.75±0.2
5.7±0.25
5.7±0.25
9.9±0.25
2.75±0.2
2.75±0.2
5.7±0.25
5.7±0.25
5.7±0.25
5.7±0.25
5.7±0.25
5.7±0.25
5.7±0.25
5.7±0.25
5.7±0.25
5.7±0.25
9.9±0.25
14.6±0.4
5.7±0.25
5.7±0.25
5.7±0.25
14.0±0.3
.108
.108
.108
.108
.225
.225
.225
.225
.225
.225
.225
.225
.225
.225
.225
.225
.225
.225
.225
.390
.390
.550
.575
E
Fair-Rite Products Corp.
Note: (914) Area Code has changed to (845).
6.35±0.15
3.8±0.25
1.1 + 0.3
1.1 + 0.3
3.8±0.25
3.8±0.25
3.8±0.25
3.8±0.25
3.8±0.25
3.8±0.25
3.8±0.25
3.8±0.25
3.8±0.25
4.75±0.2
1.1 + 0.3
1.1 + 0.3
3.8±0.25
3.8±0.25
4.75±0.2
3.8±0.25
3.8±0.25
3.8±0.25
6.8±0.2
.050
.050
.050
.050
.150
.150
.150
.150
.150
.150
.150
.150
.150
.150
.150
.150
.150
.150
.150
.187
.187
.250
.268
H
Wt (g)
1.6
1.6
1.6
1.7
1.7
1.7
2.6
2.6
2.6
3.5
3.5
3.5
3.7
3.7
3.7
7.0
7.0
7.0
7.5
18
48
46
.8
Typical Impedance( )
25 MHz
200
106
180
50
75
94
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
1
Guaranteed Z Min is Z Typ -20%
100 MHz
119
256
230
130
106
175
138
180
150
300
280
200
400
500
600
88
69
–
–
–
–
–
–
1
Z, R
Frequency
Figure 15
Figure 16
Figure 17
Figure 18
Figure 19
Figure 20
Figure 21
Figure 22
Figure 23
Figure 24
Figure 25
Figure 26
Figure 27
Figure 28
Figure 29
Figure 30
Figure 31
Figure 32
Figure 33
Figure 34
Figure 35
Figure 36
Figure 37
Curve
s
, X
L
vs.
85