1. Features
ØHigh initial permeability and high AL value
ØHigh effective insertion loss and excellent noise suppression
ØWide frequency range, large adjustable range for permeability
（µ0）from 20000～160000
Ø Low core loss，small choke size for volume and weight with epoxy coating
2. Application
ØSwitched-mode Power supplies
ØUninterrruptible Power Systems
Ø Pulsed welding equipment
ØPower inverter
ØWind generators
ØFrequency Converter
3. Properties:
|
|
Nanocrystalline cores
|
Ferrite cores
|
|
Saturation magnetic induction Bs（T）
|
≥1.20T
|
0.4
|
|
Curie temperature（℃）
|
≥560
|
170
|
|
Saturation magnetism flexible coefficient（×10-6）
|
<2
|
4
|
|
Operating Temperature Range
|
-55—130℃
|
<80℃
|
|
Initial permeability µ0
|
20000－160000
|
2000
|
|
Coercivity A/m
|
<1.6
|
30
|
|
High frequency core lose P(20KHZ.0.2T)
|
3.4
|
7.5
|
Initial permeability & Frequency curve
the permeability range can be adjusted from 20000 to 150000
4. Specifications and electric parameters:
|
Part No.
|
Core dimensions(mm)
ID×OD×H
|
Finished dimensions(mm)
|
lFe
(cm)
|
AFe
(cm2)
|
AL※
|
Type of finish
|
|
ID
|
OD
|
Ht
|
10K
nominal
|
100K
nominal
|
|
NC 070403
|
7.2×4.5×3.0
|
8.0
|
3.5
|
4.5
|
1.81
|
0.03
|
12
|
--
|
Plastic case
|
|
NC 100704
|
9.8×6.5×4.5
|
11.2
|
5.1
|
5.7
|
2.56
|
0.06
|
22
|
5
|
Plastic case
|
|
NC 100705
|
10×6.5×5.0
|
11.2
|
5.1
|
6.5
|
2.59
|
0.07
|
24
|
--
|
Plastic case
|
|
NC 120804
|
12×8.0×4.5
|
13.5
|
6.5
|
6.5
|
3.14
|
0.07
|
25
|
--
|
Plastic case
|
|
NC 141005
|
14×10×5.0
|
15.5
|
8.5
|
6.8
|
3.77
|
0.08
|
21
|
--
|
Plastic case
|
|
NC 161008
|
16×10×8
|
17.2
|
8.5
|
10
|
4.08
|
0.19
|
40
|
--
|
Plastic case
|
|
NC 201208
|
20×12×8
|
22.3
|
10
|
10.3
|
5.03
|
0.25
|
45
|
--
|
Plastic case
|
|
NC 201208B
|
20×12×8
|
22.3
|
10
|
10.3
|
5.03
|
0.25
|
20
|
9
|
Plastic case
|
|
NC 161306
|
16×12.5×6
|
≤17.8
|
≥10.7
|
≤8.0
|
4.48
|
0.08
|
16
|
5.3
|
Epoxy coated
|
|
NC 261610
|
26×16×10
|
27.5
|
14.0
|
12.5
|
6.60
|
0.39
|
65
|
15
|
Plastic case
|
|
NC 211612
|
21×16.5×12
|
22.8
|
14.6
|
15
|
5.89
|
0.21
|
--
|
7.5
|
Plastic case
|
|
NC 281815
|
28×18×15
|
30.2
|
16.0
|
17.6
|
7.23
|
0.59
|
60
|
--
|
Plastic case
|
|
NC 252010
|
25×20×10
|
27.8
|
18
|
12.7
|
7.07
|
0.20
|
30
|
7
|
Plastic case
|
|
NC 302015
|
30×20×15
|
33.1
|
17.8
|
17.5
|
7.85
|
0.59
|
70
|
--
|
Plastic case
|
|
NC 322010
|
32×20×10
|
34
|
17.8
|
12.5
|
8.17
|
0.47
|
45
|
--
|
Plastic case
|
|
NC 402510
|
40×25×10
|
42.5
|
22.5
|
13.0
|
10.21
|
0.59
|
50
|
--
|
Plastic case
|
|
NC 402515
|
40×25×15
|
43.2
|
21.9
|
18.9
|
10.21
|
0.88
|
70
|
--
|
Plastic case
|
|
NC 403215
|
40×32×15
|
44.3
|
29.2
|
18.6
|
11.31
|
0.47
|
45
|
7
|
Plastic case
|
|
NC 403215B
|
40×32×15
|
≤43.5
|
≥28.5
|
≤17.8
|
11.31
|
0.47
|
14
|
7.2
|
Epoxy coated
|
|
NC 503215
|
50×32×15
|
53.2
|
29.0
|
18.2
|
12.88
|
1.05
|
60
|
--
|
Plastic case
|
|
NC 503220
|
50×32×20
|
53.2
|
29.5
|
23.5
|
12.88
|
1.40
|
80
|
--
|
Plastic case
|
|
NC 504020
|
50×40×20
|
≤53.5
|
≥36.5
|
≤22.8
|
14.14
|
0.78
|
30
|
10
|
Epoxy coated
|
|
NC 504025
|
50×40×25
|
53.4
|
36.2
|
28.3
|
14.14
|
0.98
|
62
|
12
|
Plastic case
|
|
NC 604020
|
60×40×20
|
63
|
37
|
24
|
15.71
|
1.56
|
70
|
--
|
Plastic case
|
|
NC 644020
|
64×40×20
|
67
|
37
|
24
|
16.34
|
1.87
|
80
|
--
|
Plastic case
|
|
NC 655025
|
65×50×25
|
68
|
47
|
29
|
18.06
|
1.46
|
60
|
18
|
Plastic case
|
|
NC 805020
|
80×50×20
|
84
|
47
|
24
|
20.42
|
2.34
|
80
|
--
|
Plastic case
|
|
NC 1007030
|
120×70×30
|
125.1
|
65.5
|
36.1
|
29.85
|
5.85
|
150
|
--
|
Plastic case
|
|
NC 1008020
|
100×80×20
|
76
|
103.6
|
23.7
|
28.27
|
1.56
|
45
|
13
|
Plastic case
|
|
NC 1259025
|
125×90×25
|
129.5
|
85.4
|
30
|
33.77
|
3.41
|
90
|
--
|
Plastic case
|
|
NC 13010030
|
130×100×25
|
≤134.5
|
≥95
|
≤28.5
|
36.13
|
2.93
|
75
|
--
|
Epoxy coated
|
|
NC 16013030
|
160×130×30
|
≤165
|
≥125
|
≤33.5
|
45.55
|
3.51
|
70
|
--
|
Epoxy coated
|
|
NC 22019030
|
220×190×30
|
227.5
|
184
|
35.7
|
64.40
|
3.51
|
50
|
13
|
Plastic case
|
※ Test conditions： 0.1 V
AL=Inductivity for N = 1 (tolerance +50/ -30%)
others cores can be made for meeting user's need.
|
