Datasheet
IRON
POWDER
TOROIDAL
CORES
MATERIAL
#15 Inductance
(rih)
vs. Size,
Material and
Number
of
Turns
Turns 10
20 30
40 50 60
70 80
90
100 1
10 120 130
140
279 345
417 497 583 676
162 200
242 288 338 392
138
170 206 245 287
Size
T-106
T-94
T-80
124
169
221
72
98
128
61
83
109
4
2
2
14
8
18
715
31 55 86
32 50
27
43
1
15 146
180
bb
T-68
T-50
T-37
16 29
45 65
88
12
22 34
49 66
81423
27
15
14
r-25
T-20
T-16
T-12
1
5
5
5
38
3-
?-
IRON
POWDER
TOROIDAL
CORES
MATERIAL
#17
Inductance
(uh)
vs. Size,
Material and
Number of
Turns
Turns
't0
20
30
40 50 60
70 80
90 100
1 10 120
130 140
Size
T-94 .3
1 3
5 8
12 16
20 30
32 39
46 54
63
T-80 .2 .8
2
4 6 6
11
14 18
22 27 32 37
T-68.2.8235710
13
1721
---'
T-50.2.72357912
T-37.1
.6
124-
T-25 .1 .5
1
-
r-20
T-16
T-12
.1
.4
.08
.3
.07
IRON POWDER
TOROIDAL
CORES
MATERIAL #26
Inductance
(ph)
vs. Size,
Material and
Number
of Turns
Turns 10
20 30
40 50
60
70
80 90
100
1 10 120 130
140
Size
T-106
T-94
T-80
936
624
5
18
81
53
41
144
245 324
441
94
148
212 289
72 1 13
162 221
576
729 900 089
1296 1521
1764
378
478 590
714 850 997
1 156
288
365
450
545
648
761 882
T-68
T-50
T-37
4
3
2.7
17
13
11
38
67
29
51
25
44
105 151
206 269
80
1 15
157
205
69
135
176
223
340
420
320
508 605
710
823
387
461 541 627
259
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Excellence Since
1963
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