2743021447L Fair-Rite, 2743021447L Datasheet - Page 107

• Manufacturer Part Number: 2743021447L
• Manufacturer: Fair-Rite

Specifications of 2743021447L

• Lead Free Status / RoHS Status: Not Compliant

Toroids
F a ir-Ri te Prod uct s C o rp .
Phone:
Dimensions
Low Permeability, 67 (u i =40) & 61 (u i =125) Materials
* This dimension may be modified to suit specific applications.
Part Number
5943000801
5943002101
5943000101
5943000201
5943000301
5943001101
5943001901
5943005101
5943004901
5943000601
5943000501
5961000501
5967001801
5961001801
5961001001
5961001201
5961001701
5967002701
5961002701
5967003801
5961003801
Part Number
(888) FAIR RITE / [phone] • FAX: (888) FERRITE / [phone]
[phone]
(Bold numbers are in millimeters, light numbers are nominal in inches.)
Low - Medium Permeability, 43 (ui=800) Material
4.95 - 0.25
5.95 - 0.25
31.75±0.75
35.55±0.75
35.55±0.75
3.95±0.15
12.7±0.25
12.7±0.25
12.7±0.25
21.0±0.35
21.0±0.35
21.0±0.35
29.0±0.65
29.0±0.65
16.0±0.4
16.0±0.4
22.1±0.4
22.1±0.4
61.0±1.3
61.0±1.3
9.5±0.2
1.142
1.142
1.250
1.400
1.400
2.400
2.400
.155
.190
.230
.375
.500
.500
.500
.825
.630
.630
.825
.825
.870
.870
A
A
35.55±0.85
35.55±0.85
2.15+0.15
4.75±0.15
19.05±0.5
23.0±0.55
23.0±0.55
2.2+0.15
3.05±0.1
7.15±0.2
13.2±0.3
13.2±0.3
13.2±0.3
13.7±0.3
13.7±0.3
19.0±0.5
19.0±0.5
7.9±0.2
7.9±0.2
9.6±0.3
9.6±0.3
1.400
1.400
.088
.090
.120
.187
.281
.312
.312
.520
.378
.378
.520
.520
.540
.540
.748
.748
.750
.900
.900
B
B
1.65 - 0.25
6.35±0.25
12.7±0.35
4.75 - 0.25
1.4 - 0.25
1.4 - 0.25
3.3 - 0.25
4.9 - 0.25
6.35±0.25
6.35±0.25
6.35±0.25
6.35±0.25
13.85±0.3
11.9±0.4
11.9±0.4
7.5±0.25
12.7±0.5
12.7±0.5
12.7±0.5
12.7±0.5
9.5±0.3
.050
.050
.060
.125
.188
.250
.500
.468
.182
.250
.250
.468
.250
.250
.295
.545
.375
.500
.500
.500
.500
(888) 337 -7483
C*
C*
Wt (g)
Wt (g)
.05
.09
.14
.83
2.0
2.4
4.7
106
106
2.8
4.0
6.4
7.2
7.2
12
12
13
26
23
33
33
26.6
19.4
21.3
11.4
87.6
69.2
63.8
28.6
22.9
20.8
10.4
11.4
20.7
20.7
19.8
10.7
12.9
11.2
11.2
9.2
9.2
• www.fair-rite.com
• E-Mail: [e-mail]
PO Box J, One Commercial Row, Wallkill, NY 12589-0288
3.85
3.85
0.92
1.04
1.30
2.07
2.95
3.12
3.12
14.5
14.5
5.2
5.2
5.2
5.4
5.4
7.3
7.3
7.6
8.9
8.9
Symbols
A
V
A
e
0.145
0.199
0.243
e
L
0.262
0.262
0.011
0.015
0.020
0.072
0.129
0.150
0.299
e
0.46
0.46
0.37
0.68
0.59
0.79
0.79
1.58
1.58
/ A
Definitions
Core constant
Effective path length
Effective cross-sectional area
Effective core volume
Inductance factor ( )
0.0097
0.0157
0.027
0.15
0.38
0.47
0.93
2.36
0.56
0.77
1.26
2.36
1.42
1.42
2.70
4.5
22.8
22.8
5.0
7.0
7.0
117
150
158
350
440
480
965
375
520
470
885
135
145
120
140
170
L
N
24
75
80
45
55
25
2