ECONO-PAC™/OCTA-PAC® OCTA-PAC® PLUS
Dual winding toroid power inductors/transformers
Technical Data DS4314
Effective June 2017
PARALLEL
SERIES
OpenCircuit
Inductance
µH +/-20%
Full Load
Inductance
µH min.
Full Load
Current
Adc
DC
Resistance
ohms max.
OpenCircuit
Inductance
µH +/-20%
Full Load
Inductance
µH min.
Full Load
Current
Adc
DC
Resistance
ohms max.
Part
Number
CTX0.47-1P-R
CTX0.68-1P-R
CTX1-1P-R
.42
.60
.31
.43
5.50
5.10
4.50
3.40
2.00
1.80
1.70
1.40
1.00
.96
.005
.006
.008
.013
.040
.052
.057
.087
.158
.177
.250
.316
.373
.557
.844
1.208
1.525
.006
.007
.008
.014
.032
.040
.045
.085
.097
.109
.126
.305
.362
.541
.665
.951
1.176
1.67
2.40
1.25
1.74
2.75
2.55
2.25
1.70
1.00
.90
.021
.025
1.07
.73
4.28
2.92
.032
CTX2-1P-R
2.02
1.36
8.08
5.44
.054
CTX5-1P-R
CTX8-1P-R
4.83
3.37
19.31
32.33
38.48
60.12
81.83
101.60
129.32
202.07
273.61
396.06
602.87
793.65
1199.46
2.18
13.47
21.23
24.94
38.47
56.47
68.29
89.06
134.27
174.61
254.55
386.56
523.16
760.19
1.69
.161
8.08
5.31
.207
CTX10-1P-R
CTX15-1P-R
CTX20-1P-R
CTX25-1P-R
CTX33-1P-R
CTX50-1P-R
CTX68-1P-R
CTX100-1P-R
CTX150-1P-R
CTX200-1P-R
CTX300-1P-R
CTX0.47-2P-R
CTX0.68-2P-R
CTX1-2P-R
9.62
6.23
.85
.227
15.03
20.46
25.40
32.33
50.52
68.40
99.01
150.72
198.41
299.87
.54
9.62
.70
.348
14.12
17.07
22.27
33.57
43.65
63.64
96.64
130.79
190.05
.42
.50
.634
.48
.708
.80
.40
1.001
1.263
1.490
2.227
3.376
4.831
6.100
.024
.70
.35
.66
.33
.54
.27
.44
.22
.36
.18
.32
.16
5.90
5.40
5.00
3.90
2.50
2.30
2.10
1.60
1.50
1.40
1.30
.82
2.95
2.70
2.50
1.95
1.25
1.15
1.05
.80
.85
.64
3.40
2.55
.029
1.22
.89
4.90
3.57
.033
CTX2-2P-R
2.18
1.56
8.70
6.26
.055
CTX5-2P-R
4.90
3.57
19.58
30.60
39.30
59.98
78.34
99.14
130.70
196.38
275.40
396.58
592.42
806.34
1201.70
14.26
21.23
26.92
42.02
53.48
66.38
85.17
141.24
191.71
278.22
400.27
553.97
790.08
.128
CTX8-2P-R
7.65
5.31
.158
CTX10-2P-R
CTX 15-2P-R
CTX20-2P-R
CTX25-2P-R
CTX33-2P-R
CTX50-2P-R
CTX68-2P-R
CTX100-2P-R
CTX150-2P-R
CTX200-2P-R
CTX300-2P-R
9.83
6.73
.179
14.99
19.58
24.79
32.67
49.10
68.85
99.14
148.10
201.59
300.42
10.51
13.37
16.60
21.29
35.31
47.93
69.56
100.07
138.49
197.52
.339
.75
.387
.70
.436
.65
.503
.41
1.221
1.445
2.162
2.660
3.804
4.703
.76
.38
.62
.31
.56
.28
.46
.23
.42
.21
CTX0.47-3P-R
CTX0.68-3P-R
CTX1-3P-R
.46
.67
.35
.50
6.20
5.70
5.40
4.60
3.20
2.80
2.70
2.20
1.50
1.40
1.30
.92
.006
.007
.008
.011
.022
.030
.033
.050
.111
.125
.146
.277
.328
.501
.621
.731
.926
1.85
2.66
1.42
1.98
3.10
2.85
2.70
2.30
1.60
1.40
1.35
1.10
.75
.025
.028
.91
.65
3.63
2.62
.032
CTX2-3P-R
1.85
1.24
7.40
4.97
.045
CTX5-3P-R
CTX8-3P-R
4.74
3.04
18.94
12.15
19.60
22.85
34.01
52.48
64.66
81.30
132.24
176.61
262.02
363.68
466.03
688.50
.090
8.16
4.90
32.63
.119
CTX10-3P-R
CTX15-3P-R
CTX20-3P-R
CTX25-3P-R
CTX33-3P-R
CTX50-3P-R
CTX68-3P-R
CTX100-3P-R
CTX150-3P-R
CTX200-3P-R
CTX300-3P-R
9.79
5.71
39.15
.131
14.50
20.15
25.33
32.63
50.02
68.84
101.31
149.85
200.10
298.39
8.50
58.02
.198
13.12
16.16
20.32
33.06
44.15
65.50
90.92
116.51
172.12
80.59
.443
101.31
130.54
200.10
275.35
405.22
599.40
800.38
1193.55
.70
.499
.65
.571
.46
1.108
1.312
2.005
2.483
2.925
3.702
.84
.42
.68
.34
.64
.32
.60
.30
.50
.25
CTX0.47-4P-R
CTX0.68-4P-R
CTX1-4P-R
.49
.37
7.90
7.20
5.90
4.60
3.30
3.00
2.50
2.30
1.90
1.60
1.30
1.20
1.10
.72
.005
.006
.008
.014
.027
.033
.047
.057
.084
.115
.166
.201
.238
.565
.696
.810
1.003
1.95
1.49
3.95
3.60
2.95
2.30
1.65
1.50
1.25
1.15
.95
.019
.023
.033
.055
.107
.131
.187
.228
.337
.461
.662
.805
.952
2.259
2.784
3.240
4.011
.76
.56
3.05
2.24
1.10
.81
4.39
3.24
5.69
CTX2-4P-R
1.95
1.42
7.81
CTX5-4P-R
CTX8-4P-R
5.15
3.56
20.62
14.23
20.61
26.79
38.09
53.76
68.68
91.72
128.83
172.16
278.15
405.83
525.47
752.13
7.81
5.15
31.23
CTX10-4P-R
CTX15-4P-R
CTX20-4P-R
CTX25-4P-R
CTX33-4P-R
CTX50-4P-R
CTX68-4P-R
CTX100-4P-R
CTX150-4P-R
CTX200-4P-R
CTX300-4P-R
9.88
6.70
39.53
14.76
20.62
25.65
33.21
48.80
67.37
99.09
149.45
200.11
298.93
9.52
59.05
13.44
17.17
22.93
32.21
43.04
69.54
101.46
131.37
188.03
82.47
102.60
132.86
195.20
269.50
396.38
597.80
800.44
1195.72
.80
.65
.60
.55
.36
.64
.32
.60
.54
.30
.27
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