3B1A - 1
Železoprachová jádra
aktualizace: 5.4.2010
Přehled vlastností materiálů
typ
materiálu
μi
-
-
-2
-8
-2/93
-8/93
-14
-18
-19
-26
-28
-30
-33
-34
-35
-38
-40
-45
-52
10
35
10
35
14
55
55
75
22
22
33
33
33
85
60
100
75
60/
500
45
75
48
31
32
38
37
37
29
33
31
29
26
30
Pc (mW/cm3)
(kHz/G)
10/
50/
500
225
28
59
50
103
98
84
29
70
63
72
71
75
89
120
164
120
149
126
182
87
100
109
137
72
99
93
130
60
69
68
72
1/
1500
64
107
72
60
60
80
80
80
61
73
57
62
49
56
barevné
značení
100/
140
19
35
62
59
21
46
54
83
158
129
180
82
119
103
127
61
58
500/
50
12
28
41
50
17
37
49
139
247
129
291
78
123
217
223
92
63
červeno/šedá
žluto/červená
šedo/červená
červeno/žlutá
černo/červená
zeleno/červená
červeno/zelená
žluto/bílá
šedo/zelená
zeleno/šedá
šedo/žlutá
šedo/modrá
žluto/šedá
šedo/černá
zeleno/žlutá
černo/černá
zeleno/modrá
Magnetická tolerance materiálů
Material
Al
tolerance
-2
-2/93
±5% ±10%
-8
-8/93
±5%
±10%
Typická aplikace materiálu
Light Dimmer Chokes
60Hz Diffrerential-mode EMI Line
CHokes
DC Chokes:<50KHz or low Et/N
(Buck/Boost)
DC Chokes:->50KHz or higher Et/N
(Buck/Boost)
Power Factor Correction
Chokes:<50kHz
Power Factor correction
Chokes:->50kHz
Resonant Inductors:->50kHz
-14
-18
-19
±10% ±10% ±10%
-2
-2/93
-8
-8/93
-26
-28
±10%
±10%
-14
-18
-30
-19
-26
x
x
x
x
x
x
x
x
x
x
-38
-40
-45
-45
x
x
x
x
x
x
x
x
x
x
x
x
x
-35
-40
x
x
-34
-38
x
x
-33
-52
±10
%
±10% ±10% ±10% ±10% ±10% ±10% ±10%
-28
-30
-33
-34
-35
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
52
x
x
x
x
Železoprachová jádra Toroidy
Objednací kód TOROIDŮ:
Semic Trade, s.r.o.
www.semic.cz
Volutová 2521/18, 158 00 Praha 5
e-mail: [email protected]
skype: semic1
GSM brána: +420 605-999 994
tel:+420 2516253-31, -32, -77
fax:+420 251626-252, -393
3B1A - 2
Železoprachová jádra Toroidy
Toroidní jádra
Typ
T14A
T16
T20
T22
T25
T26
T27
T30
T32
T37
T38
T40
T44
T44C
T44D
T50
T50B
T50C
T50D
T51C
T57
T57A
T60
T60D
T68
T68A
T68D
T69
T72
T80
T80B
T80D
T90
T94
T95D
T106
T106A
T106B
T124
T130
T130A
T131
T132
T141
T150
T150A
T157
T175
T184
T200
T200B
T201
TT224C
T225
T225B
T249
T250
T300
T300D
T400
T400B
T400D
T520
T520D
T650
Le
[cm]
0.810
0.930
1.15
1.28
1.50
1.47
1.71
1.84
1.96
2.31
2.18
2.41
2.68
2.68
2.68
3.19
3.19
3.19
3.19
2.79
3.38
3.38
3.74
3.74
4.23
4.23
4.23
4.09
4.01
5.14
5.14
5.14
5.78
5.97
5.72
6.49
6.49
6.49
7.75
8.28
8.28
7.72
7.96
9.14
9.38
9.38
10.1
11.2
11.2
13.0
13
11.8
14.0
14.6
14.6
15.6
15.0
19.8
19.8
25.0
25.0
25.0
33.1
33.1
39.9
Ae
[cm2]
0.012
0.015
0.023
0.52
0.037
0.090
0.047
0.060
0.073
0.064
0.144
0.093
0.099
0.157
0.212
0.112
0.148
0.200
0.223
0.223
0.178
0.239
0.187
0.374
0.179
0.242
0.358
0.394
0.349
0.231
0.347
0.453
0.395
0.362
0.510
0.659
0.461
0.858
0.459
0.698
0.361
0.885
0.805
0.674
0.887
0.657
1.06
1.34
1.88
1.27
2.32
2.81
2.31
1.42
2.59
3.36
3.84
1.68
3.38
3.46
5.35
6.85
5.24
10.5
18.4
Ve
[cm3]
0.0098
0.014
0.026
0.067
0.055
0.133
0.080
0.110
0.144
0.147
0.248
0.223
0.226
0.419
0.567
0.358
0.471
0.637
0.711
0.622
0.601
0.805
0.699
1.400
0.759
1.03
1.52
1.61
1.4
1.19
1.78
2.33
2.28
2.16
2.91
4.28
3.00
5.57
3.55
5.78
2.99
6.84
6.41
6.16
8.31
6.16
10.7
15.0
21.0
16.4
30
33.2
32.2
20.7
37.8
52.3
57.4
33.4
67.0
86.4
133
171
173
347
734
Semic Trade, s.r.o.
www.semic.cz
Volutová 2521/18, 158 00 Praha 5
A
[mm]
3.43
4.06
5.08
5.66
6.48
6.73
7.11
7.8
8.31
9.53
9.53
10.2
11.2
11.2
11.2
12.7
12.7
12.7
12.7
12.7
14.6
14.6
15.2
15.2
17.5
17.5
17.5
17.5
18.3
20.2
20.2
20.2
22.9
23.9
23.9
26.9
26.9
26.9
31.6
33
33
33
33
35.9
38.4
38.4
39.9
44.5
46.7
50.8
50.8
50.8
57.2
57.2
57.2
63.5
63.5
77.2
77.2
102
102
102
132
132
165
B
[mm]
1.7
1.98
2.24
2.46
3.05
2.67
3.84
3.84
4.29
5.21
4.45
5.21
5.82
5.82
5.82
7.7
7.7
7.7
7.7
5.08
6.93
6.93
8.53
8.53
9.4
9.4
9.4
8.53
7.11
12.6
12.6
12.6
14
14.2
12.6
14.5
14.5
14.5
18
19.8
19.8
16.3
17.8
22.4
21.5
21.5
24.1
27.2
24.1
31.8
31.8
24.1
31.8
35.7
35.7
35.7
31.8
49
49
57.2
57.2
57.2
78.2
78.2
88.9
C
[mm]
1.52
1.52
1.78
3.63
2.44
4.83
3.25
3.25
4.01
3.25
4.83
4.14
4.04
6.35
8.59
4.83
6.35
8.51
9.53
6.35
4.98
6.68
5.94
11.9
4.83
6.35
9.53
9.32
6.6
6.35
9.53
12.7
9.53
7.92
9.53
11.1
7.92
14.6
7.11
11.1
5.72
11.1
11.1
10.5
11.1
8.26
14.5
16.5
18
14
25.4
22.2
19.1
14
25.4
25.4
25.4
12.7
25.4
16.5
25.4
33
20.3
40.6
50.8
8
6
7.8
10
24
11.5
14
12
20
18
17.5
23
28.3
37
19
19.5
26
36
18
29.5
30
25
45
35
52.5
32
42
48
72
42.5
78.5
104
42.5
113
37
60
65
200
e-mail: [email protected]
skype: semic1
GSM brána: +420 605-999 994
26
12.5
14.5
18.5
38.5
24.5
57
27.5
33.5
28.5
49
36
37
33
43.5
61
72
83
50
97
43.5
58
87
90
46
71
92
70
60
84
93
67
124
58
81
41
116
103
75
96
66
100
105
169
92
160
224
155
98
160
203
242
58
160
131
205
262
149
434
AL [nH]
40
45
16.5
12.5
17
16 22.5
20.5
31
77
28 40.5
24.5
34
41.5
65
31 46.5
29.5
44
38.5
58
59
67
67
88
41.5
35
53
47
71
70
120
71
39.5
56
59
84
79
57
85
49
76
81
125
58
106
69
105
34
93
83
60
78
84
86
130
90
143
79
142
194
78
194
71
142
115
230
119
240
376
-
52
11.5
13.5
17.5
38.5
23
56
25.5
30.5
35
26
49
36
35
55
70
33
43.5
66
75
49.5
66
47
94
40
54
80
82
42
63
83
64
57
84
95
67
124
79
108
95
69
89
99
105
159
92
155
224
155
92
155
203
242
80
160
131
137
405
tel:+420 2516253-31, -32, -77
fax:+420 251626-252, -393
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Železoprachová jádra Železoprachová jádra Toroidy