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) |
Finished dimensions(mm) |
lFe |
AFe |
AL※ |
Type of finish |
|||
|
ID |
OD |
Ht |
10K |
100K |
|||||
|
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.