初始磁导率 | 80000 | 居里温度 | 570(℃) |
饱和磁通密度 | 1.25(mT) | 剩磁 | 0.15(mT) |
矫顽力 | 0.4(A/m) | 密度 | 7.3(g/cm3) |
pn系列高电感纳米晶磁芯
1.特点
具有高磁导率,高的插入损耗,良好的频率特性;高居里温度(580℃),优良的温度特性,温度恒定性好,-55~125℃温度范围内电感量基本不变。
2.应用范围
emc 共模电感磁芯,开关电源变压器及脉冲变压器磁芯 ,电力互感器、精密电流互感器磁芯,饱和电抗器、磁放大器、尖峰抑制器磁芯及磁珠等。
3.磁芯规格及特性
牌 号 |
磁 芯 尺 寸 内径×外径×高度 ( mm) |
外 形 尺 寸 内径×外径×高度 (mm) |
磁路长度(cm) |
有效面积(cm2) |
al (μh/n2) min @f = 10khz 0.3v |
||
a |
b |
c |
|||||
pn-0703 |
4.3×7.2×3.0 |
3.5×8.0×3.5 |
1.81 |
0.033 |
9.0 |
10.0 |
11.0 |
pn -1004 |
6.5×10×4.5 |
5.1×11.2×6.5 |
2.59 |
0.059 |
10.0 |
12.5 |
15.0 |
pn -1204 |
8.0×12×4.5 |
6.5×13.5×6.5 |
3.14 |
0.068 |
10.0 |
12.5 |
15.0 |
pn -1405 |
10×14×4.5 |
8.5×15.5×6.5 |
3.77 |
0.068 |
10.0 |
12.5 |
15.0 |
pn -1608 |
10×16×8.0 |
8.5×17.2×10.0 |
4.08 |
0.180 |
18.0 |
24.0 |
28.0 |
pn -2008 |
12×20×8.0 |
10.6×21.8×10.0 |
5.02 |
0.240 |
20.0 |
25.0 |
30.0 |
pn -2010 |
12×20×10 |
10.6×21.8×12.0 |
5.02 |
0.300 |
25.0 |
30.0 |
35.0 |
pn -2610 |
16×26×10 |
14.0×27.5×12.5 |
6.59 |
0.375 |
35.0 |
40.0 |
50.0 |
pn -2815 |
18×28×15 |
16.0×30.2×17.6 |
7.22 |
0.563 |
40.0 |
46.0 |
55.0 |
pn -3210 |
20×32×10 |
17.8×34.0×12.5 |
8.16 |
0.450 |
30.0 |
35.0 |
40.0 |
pn -3215 |
20×32×15 |
17.8×34.0×17.5 |
8.16 |
0.675 |
45.0 |
55.0 |
60.0 |
pn -3718 |
20×37×18 |
18.0×39.0×19.8 |
8.95 |
1.148 |
60.0 |
75.0 |
90.0 |
pn -4010 |
25×40×10 |
22.5×43.2×13.4 |
10.21 |
0.563 |
25.0 |
35.0 |
40.0 |
pn -4013 |
25×40×12.5 |
23.1×42.5×15.2 |
10.21 |
0.703 |
30.0 |
35.0 |
45.0 |
pn -4015 |
25×40×15 |
22×43.2×18.9 |
10.21 |
0.844 |
40.0 |
50.0 |
60.0 |
pn -4020 |
25×40×20 |
21.5×44.5×24.8 |
10.21 |
1.125 |
60.0 |
65.0 |
75.0 |
pn -4620 |
27×46×20 |
24.5×48.6×22.5 |
11.46 |
1.425 |
50.0 |
55.0 |
65.0 |
pn -4625 |
27×46×25 |
24.4×48.4×28.0 |
11.46 |
1.781 |
60.0 |
65.0 |
75.0 |
pn -5015 |
32×50×15 |
29.0×53.2×18.2 |
12.87 |
1.013 |
50.0 |
55.0 |
60.0 |
pn-5020 |
32×50×20 |
29.0×53.6×24.0 |
12.87 |
1.350 |
65.0 |
75.0 |
80.0 |
pn-5715 |
43×57×15 |
40.3×60.4×18.7 |
15.70 |
0.788 |
30.0 |
35.0 |
40.0 |
pn -5920 |
40×59×20 |
37.0×63.0×23.5 |
15.54 |
1.425 |
50.0 |
60.0 |
70.0 |
pn -6420 |
40×64×20 |
37.0×67.6×23.4 |
16.33 |
1.800 |
60.0 |
65.0 |
75.0 |
pn -8020 |
50×80×20 |
47.0×83.0×23.5 |
20.41 |
2.250 |
60.0 |
65.0 |
75.0 |
pn -8025 |
50×80×25 |
47.0×83.7×29.3 |
20.41 |
2.813 |
65.0 |
70.0 |
80.0 |
pn -10020 |
60×100×20 |
56×105×25 |
25.12 |
3.000 |
60.0 |
70.0 |
75.0 |
pn -1206030 |
60×120×30 |
55×125×36 |
28.26 |
6.750 |
80.0 |
85.0 |
90.0 |
pn -1207030 |
70×120×30 |
67×125×36 |
29.83 |
5.625 |
75.0 |
80.0 |
85.0 |
pn-1308040 |
80×130×40 |
75×135×46 |
32.97 |
7.500 |
80.0 |
85.0 |
95.0 |
pn-1308050 |
80×130×50 |
75×135×56 |
32.97 |
9.375 |
90.0 |
95.0 |
100.0 |
pn-1309030 |
90×130×30 |
85.4×135.3×36.4 |
34.54 |
4.500 |
70.0 |
80.0 |
90.0 |
pn-16013025 |
130×160×25 |
124.3×166.2×30.3 |
45.53 |
2.813 |
20.0 |
25.0 |
30.0 |