2744051447 Fair-Rite, 2744051447 Datasheet - Page 79

• Manufacturer Part Number: 2744051447
• Description: EMI/RFI Suppressors & Ferrites Z=33 OHM @ 100MHz
• Manufacturer: Fair-Rite

Specifications of 2744051447

• Shielding: Unshielded
• Test Frequency: 100 MHz
• Product: Ferrite Beads
• Impedance: 275 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]
Dimensions
*Bold numbers designate preferred parts.
3
1
2944666661
2961666661
2944666651
2961666651
2944666671
2961666671
2944666681
2961666681
2944666631
2961666631
2944777741
2944777721
2644666611
2661666611
2644777711
Part Number*
Part Number*
Tested with 1½ turns.
Wire length of one winding is 38.0±3.0 (1.500). Wire length of second winding is 28.0± 3.0 (1.125)
[phone]
Figure 1-4
Figure 1-5
1
1
2
(Bold numbers are in millimeters, light numbers are nominal in inches.)
Fig.
Fig.
1-1
1-1
1-2
1-2
1-3
1-3
1-4
1-4
1-5
1-5
2-1
2-2
1
1
2
10.0±0.25
2
6.0±0.25
6.0±0.25
2 x 1½
2 x 1½
2 x 2½
Turns
14.0 Max.
.551 Max.
Tested with 2½ turns. (A ½ turn is defined as a single pass through a hole.)
.236
.236
.394
1½
1½
2½
2½
4½
2
2
3
3
A
wire length
0.75+0.15
0.75+0.15
Wire Size
24 AWG
24 AWG
24 AWG
0.9+0.15
24 AWG
24 AWG
24 AWG
24 AWG
24 AWG
24 AWG
24 AWG
22 AWG
22 AWG
.032
.032
.038
0.53
0.53
0.53
0.53
0.53
0.53
0.53
0.65
0.65
0.53
0.53
0.53
B
10.0±0.25
10.0±0.25
10.0±0.25
• FAX: (888) FERRITE / [phone] • www.fair-rite.com • E-Mail: [e-mail]
Wire Length Wt (g)
.394
.394
.394
C
38.0±3.0
38.0±3.0
38.0±3.0
38.0±3.0
38.0±3.0
38.0±3.0
38.0±3.0
38.0±3.0
38.0±3.0
1.500
1.500
1.500
1.500
1.500
1.500
1.500
1.500
1.500
3
3
3
[phone]
D
.138
.138
.295
3.5
3.5
7.5
Ref
1.3
1.3
1.3
1.3
1.4
1.4
1.4
1.4
1.4
1.4
3.8
3.9
Fair-Rite Products Corp.
Wt (g)
10 MHz
1.2
1.2
3.3
213
300
213
500
815
375
400
–
–
–
–
–
Note: (914) Area Code has changed to (845).
Figure 2-1
Figure 2-2
Typical Impedance ( )
10 MHz
50 MHz
213
375
1000
1250
400
315
650
530
850
690
400
315
815
905
–
Wound Beads
Typical Impedance ( )
15.25 Max.
.600 Max.
100 MHz 200 MHz
50 MHz
470
500
600
750
725
845
470
470
690
780
500
500
400
315
905
1
405
375
345
405
315
100 MHz
1
–
–
–
–
–
–
–
Guaranteed Z Min is Z Typ -20%
470
500
500
Figure 10A
Figure 11A
Figure 12A
Figure 13A
Figure 14A
Z, R
Figure 3A
Figure 4A
Figure 5A
Figure 6A
Figure 7A
Figure 8A
Figure 9A
Frequency
1
Curve
s
200 MHz
, X
405
L
–
–
vs.
Figure 10B
Figure 11B
Figure 12B
Figure 13B
Figure 14B
Figure 3B
Figure 4B
Figure 5B
Figure 6B
Figure 7B
Figure 8B
Figure 9B
DC Bias
Curve
79