2744051447 Fair-Rite, 2744051447 Datasheet - Page 146

• 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

146
Fair-Rite Products Corp.
Phone: (888) FAIR RITE / [phone]
The E core geometry offers an economical design approach for a wide range of applications.
In a power ferrite, E cores are used in a variety of power designs. In a high permeability material
they are utilized for matching, broadband transformers and common mode chokes.
• Part number is for a single core.
• E cores can be supplied with the center post gapped to a mechanical dimension.
• E cores can also be gapped to an A
• A
• See section “The Effect of Direct Current on the Inductance of a Ferrite Core” on page 165 for curves of A
• Fair-Rite equivalents to lamination sizes:
• For any E or I core requirement not listed in the catalog, please contact our customer service group for
*Bold part numbers designate preferred parts.
E & I Cores
Dimensions
availability and pricing.
Part Number*
L
9477019002
9478019002
9475019002
9477020002
9478020002
9475020002
9477016002
9478016002
9475016002
9477012002
9478012002
9475012002
9477015002
9478015002
value is measured at 1kHz, < 10 gauss.
[phone]
E2829 94 - - 019002
E187
E2425 94 - - 015002
(Bold numbers are in millimeters, light numbers are nominal in inches.)
94 - - 016002
Fig.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
12.7±0.25
12.7±0.25
12.7±0.25
12.7±0.25
12.7±0.25
12.7±0.25
19.3±0.4
19.3±0.4
19.3±0.4
19.3±0.4
19.3±0.4
19.3±0.4
25.4±0.5
25.4±0.5
1.000
1.000
.500
.500
.500
.500
.760
.760
.760
.760
.760
.760
.500
.500
A
L
value. These cores will be supplied as sets.
E375
E21
E625
5.8 - 0.25
5.8 - 0.25
5.8 - 0.25
8.2 - 0.25
8.2 - 0.25
8.2 - 0.25
8.2 - 0.25
8.2 - 0.25
5.8 - 0.25
5.8 - 0.25
8.2 - 0.25
5.8 - 0.25
9.8 - 0.3
9.8 - 0.3
• FAX: (888) FERRITE / [phone] • www.fair-rite.com • E-Mail: [e-mail]
.224
.224
.224
.224
.318
.318
.318
.318
.318
.318
.380
.380
.224
.224
B
[phone]
94 - - 375002
94 - - 500002
94 - - 625002
3.45 - 0.5
3.45 - 0.5
4.75±0.20
4.75±0.20
4.75±0.20
3.45 - 0.5
9.5±0.25
9.5±0.25
9.5±0.25
6.6 - 0.5
6.6 - 0.5
6.6 - 0.5
6.6 - 0.5
6.6 - 0.5
.125
.125
.125
.250
.250
.187
.187
.187
.375
.375
.375
.250
.250
.250
C
P.O. Box J,One Commercial Row, Wallkill, NY 12589-0288
Note: (914) Area Code has changed to (845).
6.35 + 0.25
6.35 + 0.25
5.6 + 0.25
5.6 + 0.25
5.6 + 0.25
5.6 + 0.25
5.6 + 0.25
5.6 + 0.25
4.1±0.15
4.1±0.15
4.1±0.15
4.1±0.15
4.1±0.15
4.1±0.15
.161
.161
.161
.161
.225
.225
.225
.225
.225
.225
.255
.255
.161
.161
D
E Min.
.365
.365
.365
14.3
.562
14.3
.562
14.3
.562
14.3
.562
14.3
.562
18.8
.740
.365
14.3
.562
18.8
.740
.365
.365
9.3
9.3
9.3
9.3
9.3
9.3
4.95 - 0.35
4.95 - 0.35
4.95 - 0.35
4.95 - 0.35
4.95 - 0.35
4.95 - 0.35
3.3 - 0.25
3.3 - 0.25
3.3 - 0.25
3.3 - 0.25
3.3 - 0.25
3.3 - 0.25
6.6 - 0.5
6.6 - 0.5
.125
.125
.125
.187
.187
.187
.187
.187
.250
.125
.187
.250
.125
.125
F
L
vs. gap length.
Wt (g)
1.5
1.5
1.5
2.4
2.4
2.4
4.8
4.8
4.8
5.4
5.4
.8
.8
.8
14th Edition